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Proxmox / Ollama / Open WebUI : Migration OS de la VM

Mon, 02 Jun 2025 00:00:00 +0000

Je suis passé en version “Ubuntu 24.04.2 LTS” (le kernel est 6.8.0-60-generic)

Migration :

Ubuntu 22.04.5 LTS ( kernel : 5.15.0-140-generic ) => Ubuntu 24.04.2 LTS (kernel est 6.8.0-60-generic)
CUDA : 12.8.93 => 12.9
Python : 3.11 => 3.12

Les cartes NVIDIA sont toujours visibles :

+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 575.51.03              Driver Version: 575.51.03      CUDA Version: 12.9     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  Quadro M5000                   Off |   00000000:00:10.0 Off |                  Off |
| 39%   44C    P8             14W /  150W |       5MiB /   8192MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
|   1  Quadro M4000                   Off |   00000000:00:11.0 Off |                  N/A |
| 49%   48C    P8             14W /  120W |       5MiB /   8192MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

J’ai refait un benchmark :

Tuxedo : Migration vers Ubuntu 24.04.2 LTS et galère ...

Sat, 22 Feb 2025 00:00:00 +0000

J’ai pas la liste complete des actions que j’ai du faire.

Mais j’ai du supprimer “douane” :

dkms remove douane/0.8.2 --all

Sinon j’avais une erreur :

make -j8 KERNELRELEASE=6.8.0-53-generic -C /lib/modules/6.8.0-53-generic/build M=/var/lib/dkms/douane/0.8.2/build...(bad exit status: 2)
ERROR (dkms apport): binary package for douane: 0.8.2 not found
Error! Bad return status for module build on kernel: 6.8.0-53-generic (x86_64)
Consult /var/lib/dkms/douane/0.8.2/build/make.log for more information.
dkms autoinstall on 6.8.0-53-generic/x86_64 succeeded for tuxedo-keyboard virtualbox
dkms autoinstall on 6.8.0-53-generic/x86_64 failed for douane(10)
Error! One or more modules failed to install during autoinstall.

J’ai du supprimer aussi “tuxedo-cc-wmi”, pareil sinon j’avais une erreur :

Microsoft/Crowdstrike : le mieux est encore d'utiliser Linux !

Fri, 19 Jul 2024 00:00:00 +0000

Je conseille vivement la version Ubuntu qui permet de faire l’équivalent de Microsoft (voir plus). Sinon Linux Mint est très bien aussi : https://linuxmint.com/ .

Un très bon article sur le sujet : https://next.ink/144344/panne-et-paralysie-mondiale-une-mise-a-jour-crowdstrike-provoque-des-bugs-en-cascade/

Une gigantesque panne affecte actuellement de nombreuses structures, y compris de grosses entreprises, des aéroports et des hôpitaux. En cause apparemment, une mise à jour des logiciels de cybersécurité de CrowdStrike. Elle provoque des écrans bleus sur les machines équipées de Windows, ainsi que des redémarrages en boucle.

Ubuntu : ERROR (dkms apport): binary package for evdi: 1.10.1 not found

Tue, 07 Nov 2023 00:00:00 +0000

Dans syslog j’ai l’erreur suivante :

make -j16 KERNELRELEASE=6.5.0-10006-tuxedo all INCLUDEDIR=/lib/modules/6.5.0-10006-tuxedo/build/include KVERSION=6.5.0-10006-tuxedo DKMS_BUILD=1...(bad exit status: 2)
ERROR (dkms apport): binary package for evdi: 1.10.1 not found
Error! Bad return status for module build on kernel: 6.5.0-10006-tuxedo (x86_64)
Consult /var/lib/dkms/evdi/1.10.1/build/make.log for more information.

Quand je regarde le fichier /var/lib/dkms/evdi/1.10.1/build/make.log :

DKMS make.log for evdi-1.10.1 for kernel 6.5.0-10006-tuxedo (x86_64)
mar. 07 nov. 2023 14:00:31 CET
make KBUILD_VERBOSE=1 M=/var/lib/dkms/evdi/1.10.1/build SUBDIRS=/var/lib/dkms/evdi/1.10.1/build SRCROOT=/var/lib/dkms/evdi/1.10.1/build CONFIG_MODULE_SIG= -C /lib/modules/6.5.0-10006-tuxedo/build modules
make[1]: Entering directory '/usr/src/linux-headers-6.5.0-10006-tuxedo'
make --no-print-directory -C /usr/src/linux-headers-6.5.0-10006-tuxedo \
-f /usr/src/linux-headers-6.5.0-10006-tuxedo/Makefile modules
warning: the compiler differs from the one used to build the kernel
  The kernel was built by: x86_64-linux-gnu-gcc-11 (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
  You are using:           gcc-11 (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
make -f ./scripts/Makefile.build obj=/var/lib/dkms/evdi/1.10.1/build need-builtin=1 need-modorder=1
# cmd_mod /var/lib/dkms/evdi/1.10.1/build/evdi.mod

Pour l’instant j’ai pas réussi à fixer le problème.

Ubuntu : ThunderBirds : Plus possible de se connecter à Gmail via IMAP OAuth2

Wed, 20 Sep 2023 00:00:00 +0000

Depuis le 17/09/2023, Thunderbird n’arrive plus à se connecter sur Gmail en IMAP.

Ma configuration :

Ubuntu 22.04.3 LTS (Jammy Jellyfish)

$ sudo snap refresh thunderbird –stable thunderbird 115.2.3-1 from Canonical✓ refreshed

J’ai le même problème avec la version 118 de thunderbird.

J’ai l’erreur :

“400. That’s an error. The server cannot process the request because it is malformed. It should not be retried. That’s all we know.”

J’ai essayé quelques commandes sans succès :

Ubuntu : Module evdi not found in directory for displaylink-driver.service

Thu, 14 Sep 2023 00:00:00 +0000

J’ai vu que j’avais en boucle dans syslog :

sh[30354]: modprobe: FATAL: Module evdi not found in directory /lib/modules/6.2.0-10018-tuxedo
sh[30396]: Kernel preparation unnecessary for this kernel. Skipping...
sh[30396]: Building module:
sh[30396]: cleaning build area...
sh[30396]: make -j16 KERNELRELEASE=6.2.0-10018-tuxedo all INCLUDEDIR=/lib/modules/6.2.0-10018-tuxedo/build/include KVERSION=6.2.0-10018-tuxedo DKMS_BUILD=1...(bad exit status: 2)
sh[31025]: ERROR (dkms apport): binary package for evdi: 1.10.1 not found
sh[31099]: Error! Bad return status for module build on kernel: 6.2.0-10018-tuxedo (x86_64)
sh[31099]: Consult /var/lib/dkms/evdi/1.10.1/build/make.log for more information.
systemd[1]: displaylink-driver.service: Control process exited, code=exited, status=10/n/a
systemd[1]: displaylink-driver.service: Failed with result 'exit-code'.
systemd[1]: Failed to start DisplayLink Driver Service.
systemd[1]: displaylink-driver.service: Consumed 7.320s CPU time.
systemd[1]: displaylink-driver.service: Scheduled restart job, restart counter is at 16.
systemd[1]: Stopped DisplayLink Driver Service.
systemd[1]: displaylink-driver.service: Consumed 7.320s CPU time.
systemd[1]: Starting DisplayLink Driver Service...

J’ai donc essayé manuellement avec plusieurs versions mais sans succès :

Ubuntu 22.04.1 : GCC 11 ( -fcommon ) : Issue ... Multiple definition of.

Mon, 05 Sep 2022 00:00:00 +0000

Avec GCC 11 on a changer la valeur par défaut.

GCC 11 : -fno-common (Release note : https://gcc.gnu.org/gcc-11/changes.html )
GCC 10 : -fcommon

Donc pour supprimer les problèmes (de facon rapide) il suffit d’ajouter la directive -fcommon. La solution idéale est de revoir le code … et surtout les .h.

Misère.

Pour information Ubuntu 22.04.1 utilise gcc 11.2.0-19 .

La doc : https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html

-fcommon

In C code, this option controls the placement of global variables defined without an initializer, known as tentative definitions in the C standard. Tentative definitions are distinct from declarations of a variable with the extern keyword, which do not allocate storage.

Ubuntu 20.04 : Thunderbirds impossible d'enregistrer un fichier

Wed, 11 May 2022 00:00:00 +0000

Il était impossible d’ouvrir un dossier ou d’enregistrer un fichier, j’‘ai donc vu qu’il manquait un package :

$ sudo apt-get install xdg-desktop-portal-gtk
...
Les paquets supplémentaires suivants seront installés :
  xdg-desktop-portal
Les NOUVEAUX paquets suivants seront installés :
  xdg-desktop-portal xdg-desktop-portal-gtk
...

Je pense qu’il manque donc une dépendence entre Thunderbirds et xdg-desktop-portal.

A suivre.

Ubuntu : Snap : Skype : DENIED : profile="snap.skype.skype" name="/sys/devices/*"

Fri, 20 Aug 2021 00:00:00 +0000

Je viens de voir l’erreur en boucle sur mon Ubuntu :

$ dmesg | grep skype | grep "DENIED" | awk '{print $7 " " $8}' | tail
profile="snap.skype.skype" name="/sys/devices/virtual/net/tap0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/virbr0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/virbr0-nic/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/anbox0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/vmnet1/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/lo/speed"
profile="snap.skype.skype" name="/sys/devices/pci0000:00/0000:00:1d.0/0000:3b:00.1/net/enp59s0f1/speed"
profile="snap.skype.skype" name="/sys/devices/pci0000:00/0000:00:1d.1/0000:40:00.0/net/wlp64s0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/tap0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/virbr0/speed"

$ snap info skype
name:      skype
summary:   One Skype for all your devices. New features. New look. All Skype.
publisher: Skype✓
store-url: https://snapcraft.io/skype
contact:   https://www.skype.com/
license:   unset
description: |
  Skype keeps the world talking. Say “hello” with an instant message, voice or video call – all for
  free. Skype is available on phones, tablets, PCs, Macs and Linux.
  
  • Video calls – Don’t just hear the cheers, see it! Get together with 1 or 49 of your friends and
  family on a video call. Watch everyone’s smiles and cries when you tell them “We’re engaged!!!"
  
  • Chat – Reach people instantly. Send messages to your friends, liven up conversations with
  emoticons and Mojis, or create a group chat to make weekend plans with up to 300 people.
  
  • Share – Do more together. Easily share your screen, photos, videos, documents, and files with
  your family and friends. Unlike email, Skype will transfer up to 300MB per file.
  
  • Voice calls – Camera shy? Make voice calls to anyone on Skype. You can also call mobile and
  landlines at low rates.
  
  Microsoft Services Agreement - https://go.microsoft.com/fwlink/?linkid=2097426
commands:
  - skype
snap-id:      QRDEfjn4WJYnm0FzDKwqqRZZI77awQEV
tracking:     latest/stable
refresh-date: 8 days ago, at 11:59 CEST
channels:
  latest/stable:     8.75.0.140 2021-08-12 (183) 145MB -
  latest/candidate:  ↑                                 
  latest/beta:       ↑                                 
  latest/edge:       ↑                                 
  insider/stable:    8.76.76.70 2021-08-20 (184) 145MB -
  insider/candidate: ↑                                 
  insider/beta:      ↑                                 
  insider/edge:      ↑                                 
installed:           8.75.0.140            (183) 145MB -

J’ai donc ajouté les droits via l’interface :

Ubuntu : VMware player : Suppression ... "userif-3: sent link up event"

Fri, 20 Aug 2021 00:00:00 +0000

J’avais le problème de reset en boucle du soft …

$ dmesg | grep "userif-3" | tail
[169428.735247] userif-3: sent link down event.
[169428.735249] userif-3: sent link up event.
[169429.165362] userif-3: sent link down event.
[169429.165368] userif-3: sent link up event.
[169489.672222] userif-3: sent link down event.
[169489.672228] userif-3: sent link up event.
[169550.238633] userif-3: sent link down event.
[169550.238634] userif-3: sent link up event.
[169581.257563] userif-3: sent link down event.
[169581.257565] userif-3: sent link up event.

J’ai mis la dernière version mais le problème était persitant … j’ai donc supprimé

TUXEDO InfinityBook Pro 14 v5 : Migration de Ubuntu 18.04 vers Ubuntu 20.04

Thu, 28 Jan 2021 00:00:00 +0000

Avant la migration j’avais ceci comme kernel:

Linux CYBERNEURONES 5.4.0-64-generic #72~18.04.1-Ubuntu SMP Fri Jan 15 14:06:34 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Début de la migration vers 10h18:

$ head /var/log/dist-upgrade/main.log
2021-01-28 10:18:23,079 INFO Using config files '['./DistUpgrade.cfg.bionic', '/etc/update-manager/release-upgrades.d/opera-stable.cfg']'
2021-01-28 10:18:23,079 INFO uname information: 'Linux CYBERNEURONES 5.4.0-64-generic #72~18.04.1-Ubuntu SMP Fri Jan 15 14:06:34 UTC 2021 x86_64'
2021-01-28 10:18:23,604 INFO apt version: '1.6.12ubuntu0.2'
2021-01-28 10:18:23,604 INFO python version: '3.6.9 (default, Oct  8 2020, 12:12:24) 
[GCC 8.4.0]'
2021-01-28 10:18:23,609 INFO release-upgrader version '20.04.29' started
2021-01-28 10:18:23,670 INFO locale: 'fr_FR' 'UTF-8'
2021-01-28 10:18:23,857 DEBUG Using 'DistUpgradeViewGtk3' view
2021-01-28 10:18:23,900 DEBUG enable dpkg --force-overwrite
2021-01-28 10:18:23,915 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'

Fin de l’installation vers 13h18:

Ubuntu : Crash de update-manager

Thu, 28 Jan 2021 00:00:00 +0000

J’avais donc des crash de update-manage, j’ai donc utilisé plusieurs méthodes vu sur Google.

Voici le crash que j’avais :

$ update-manager 
Traceback (most recent call last):
  File "/usr/bin/update-manager", line 28, in 
    import gi
  File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in 
    from . import _gi
ImportError: cannot import name '_gi' from partially initialized module 'gi' (most likely due to a circular import) (/usr/lib/python3/dist-packages/gi/__init__.py)

$ cd /usr/lib/python3/dist-packages/gi/
/usr/lib/python3/dist-packages/gi$ ls *.so
_gi_cairo.cpython-36m-x86_64-linux-gnu.so
_gi.cpython-36m-x86_64-linux-gnu.so
_gi.cpython-37m-x86_64-linux-gnu.so

Solution 1 :

$ sudo apt-get install --reinstall dbus python-dbus python3-dbus

=> Echec.

Ubuntu 20.04 & VirtualBox 6.1 : Creation d'une VM MacOS Catalina

Thu, 28 Jan 2021 00:00:00 +0000

Suite à l’update en version Ubuntu 20.04 j’ai essayé de faire une nouvelle tentative ! Ma précédente tentative (11/03/2020 ) : https://www.cyber-neurones.org/2020/03/script-de-creation-automatiquement-dune-machine-virtuelle-de-macos-pour-virtualbox-echec-pour-moi/

Mes versions :

$ vboxmanage --version
6.1.16_Ubuntur140961
$ cat /etc/os-release 
NAME="Ubuntu"
VERSION="20.04.1 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.1 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

Il faut mettre le pack extension pour que cela fonctionne : [https://download.virtualbox.org/virtualbox/6.1.16/ .](https://download.virtualbox.org/virtualbox/6.1.16/ .)

Lancement du script :

$ ./macos-guest-virtualbox.sh
Waiting for the VirtualBox GUI to shut off.
Please wait
Catalina_BaseSystem.vdi successfully detached from
the virtual machine and released from VirtualBox Manager.

stage: create_target_virtual_disk
Creating target system virtual disk image for "macOS"
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
Medium created. UUID: 10868994-4a31-4af9-bc2d-0130f283870d

stage: populate_macos_target_disk

Creating VirtualBox 6 virtual ISO containing macOS Terminal scripts
for partitioning and populating the target virtual disk.

The VM will boot from the populated installer base system virtual disk.

Attempting automated recognition of virtual machine graphical user interface.
Please wait
The second open Terminal in the virtual machine copies EFI and NVRAM files
to the target EFI system partition when the installer finishes preparing.

After the installer finishes preparing and the EFI and NVRAM files are copied,
macOS will install and boot up when booting the target disk.

Please wait

For further information, such as applying EFI and NVRAM variables to enable
iMessage connectivity, see the documentation with the following command:

./macos-guest-virtualbox.sh documentation | less -R

That's it! Enjoy your virtual machine.

stage: prompt_delete_temporary_files
Temporary files may be deleted when the virtual machine is powered off
and without a suspended state by executing the following command at the script's
working directory:

./macos-guest-virtualbox.sh prompt_delete_temporary_files

Push-button installer of macOS on VirtualBox

This script installs only open-source software and unmodified Apple binaries,
and requires about 50GB of available storage, of which 25GB are for temporary
installation files that may be deleted when the script is finished.

The script interacts with the virtual machine twice, please do not interact
with the virtual machine manually before the script is finished.

Documentation about optional configuration, iCloud and iMessage connectivity,
resuming the script by stages, and other topics can be viewed with the
following command:

  ./macos-guest-virtualbox.sh documentation | less -R

Press enter to review the script configuration

vm_name="macOS"
macOS_release_name="Catalina"    # install "HighSierra" "Mojave" "Catalina"
storage_size=80000               # VM disk image size in MB. minimum 22000
storage_format="vdi"             # VM disk image file format, "vdi" or "vmdk"
cpu_count=2                      # VM CPU cores, minimum 2
memory_size=4096                 # VM RAM in MB, minimum 2048
gpu_vram=128                     # VM video RAM in MB, minimum 34, maximum 128
resolution="1280x800"            # VM display resolution

These values may be customized as described in the documentation.

Press enter to continue, CTRL-C to exit

Catalina selected to be downloaded and installed

stage: prompt_delete_existing_vm

stage: create_vm

stage: check_default_virtual_machine

Checking that VirtualBox starts the virtual machine without errors.

Checking that VirtualBox uses hardware-supported virtualization.

stage: prepare_macos_installation_files

Downloading Apple macOS Catalina software update catalog
Catalina_sucatalog                       100%[===============================================================================>]   6,52M  1,82MB/s    in 3,6s    
Trying to find macOS Catalina InstallAssistant download URL
Catalina_sucatalog_00_InstallAssistantAu 100%[===============================================================================>]  40,05K  --.-KB/s    in 0,03s   
Found download URL: http://swcdn.apple.com/content/downloads/26/37/001-68446/r1dbqtmf3mtpikjnd04cq31p4jk91dceh8/

Downloading macOS installation files from swcdn.apple.com
Catalina_BaseSystem.chunklist            100%[===============================================================================>]   1,97K  --.-KB/s    in 0s      
Catalina_InstallInfo.plist               100%[===============================================================================>]   1,55K  --.-KB/s    in 0s      
Catalina_AppleDiagnostics.dmg            100%[===============================================================================>]   3,00M  1,64MB/s    in 1,8s    
Catalina_AppleDiagnostics.chunklist      100%[===============================================================================>]     328  --.-KB/s    in 0s      
Catalina_BaseSystem.dmg                  100%[===============================================================================>] 475,53M  1,09MB/s    in 5m 47s  
Catalina_InstallESDDmg.pkg               100%[===============================================================================>]   7,21G  1,84MB/s    in 78m 9s  

Splitting the several-GB InstallESDDmg.pkg into 1GB parts because
VirtualBox hasn't implemented UDF/HFS VISO support yet and macOS
doesn't support ISO 9660 Level 3 with files larger than 2GB.
creating file 'Catalina_InstallESD.part00'
creating file 'Catalina_InstallESD.part01'
creating file 'Catalina_InstallESD.part02'
creating file 'Catalina_InstallESD.part03'
creating file 'Catalina_InstallESD.part04'
creating file 'Catalina_InstallESD.part05'
creating file 'Catalina_InstallESD.part06'
creating file 'Catalina_InstallESD.part07'

Downloading open-source APFS EFI drivers used for VirtualBox 6.0 and 5.2
...even though VirtualBox version 6.1 or higher is detected.
AppleSupport-v2.0.4-RELEASE.zip          100%[===============================================================================>]  42,20K  --.-KB/s    in 0,1s    
Archive:  AppleSupport-v2.0.4-RELEASE.zip
  inflating: ApfsDriverLoader.efi    
  inflating: AppleImageLoader.efi    
  inflating: AppleUiSupport.efi      

stage: create_nvram_files

stage: create_macos_installation_files_viso
Creating EFI startup script

Creating VirtualBox 6 virtual ISO containing the
installation files from swcdn.apple.com

stage: configure_vm

stage: populate_basesystem_virtual_disk
Converting BaseSystem.dmg to BaseSystem.img

dmg2img v1.6.7 (c) vu1tur (to@vu1tur.eu.org)

Catalina_BaseSystem.dmg --> Catalina_BaseSystem.img

decompressing:
opening partition 0 ...             100.00%  ok
opening partition 1 ...             100.00%  ok
opening partition 2 ...             100.00%  ok
opening partition 3 ...             100.00%  ok
opening partition 4 ...             100.00%  ok
opening partition 5 ...             100.00%  ok
opening partition 6 ...             100.00%  ok
opening partition 7 ...             100.00%  ok

Archive successfully decompressed as Catalina_BaseSystem.img
Converting from raw image file="Catalina_BaseSystem.img" to file="Catalina_BaseSystem.vdi"...
Creating dynamic image with size 2138558464 bytes (2040MB)...

stage: create_bootable_installer_virtual_disk
Creating Catalina installation media virtual disk image.
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
Medium created. UUID: 73d5bc4e-a63c-4ad0-b10e-897beb33428e

stage: populate_bootable_installer_virtual_disk

Creating VirtualBox 6 virtual ISO containing macOS Terminal script
for partitioning and populating the bootable installer virtual disk.

Starting virtual machine "macOS".
This should take a couple of minutes. If booting fails, exit the script by
pressing CTRL-C then see the documentation for information about applying
different CPU profiles in the section CPU profiles and CPUID settings.

Until the script completes, please do not manually interact with
the virtual machine.

Please press enter as directed.

Press enter when the Language window is ready.

Ensuite :

Ubuntu : Itunes via Wine : rien de bon ...

Tue, 13 Oct 2020 00:00:00 +0000

J’ai essayé l’installation de iTunes avec Wine sous Ubuntu.

Les versions :

Ubuntu : 18.04.4 LTS (Bionic Beaver)
Wine : wine –version : wine-3.0 (Ubuntu 3.0-1ubuntu1)
iTunes : https://www.apple.com/fr/itunes/

J’ai eu une seule erreur, c’est lors de l’installation des fonts. Pour la fixer j’ai du faire la modification du checkum. L’erreur c’était : sha256sum mismatch! Rename .cache/winetricks/PowerPointViewer/PowerPointViewer.exe and try again.

sudo sed -i -e s/249473568eba7a1e4f95498acba594e0f42e6581add4dead70c1dfb908a09423/e17cb384eeac4caf08a4f5d4bceb9697fff83fa942d2a3d9ad0294a9b1774390/g /usr/bin/winetricks

L’installation des fonts :

sudo apt install winetricks
winetricks allfonts

Sachant que l’installation suivante permet d’eviter des problèmes de checksum :

Ubuntu : ntfsfix ( chkdsk sous Windows) pour fixer les problèmes NFTS sous Ubuntu.

Wed, 06 May 2020 00:00:00 +0000

Voici un petit exemple pour fixer les problèmes NTFS sous Ubuntu :

$ sudo mount /dev/sdc2 /media/usb-drive/
$MFTMirr does not match $MFT (record 0).
Failed to mount '/dev/sdc2': Input/output error
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation
for more details.

$ sudo ntfsfix /dev/sdc2
Mounting volume... $MFTMirr does not match $MFT (record 0).
FAILED
Attempting to correct errors... 
Processing $MFT and $MFTMirr...
Reading $MFT... OK
Reading $MFTMirr... OK
Comparing $MFTMirr to $MFT... FAILED
Correcting differences in $MFTMirr record 0...OK
Processing of $MFT and $MFTMirr completed successfully.
Setting required flags on partition... OK
Going to empty the journal ($LogFile)... OK
Checking the alternate boot sector... OK
NTFS volume version is 3.1.
NTFS partition /dev/sdc2 was processed successfully.
$ sudo mount /dev/sdc2 /media/usb-drive/
$

Installation de Darling sous Ubuntu afin de lancer des logiciels MacOS

Wed, 22 Apr 2020 00:00:00 +0000

Quelques informations sur mon système :

$ uname -r
5.3.0-40-generic
$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.4.0-1ubuntu1~18.04.1' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)

La première étape de l’installation :

Internet Explorer sous Ubuntu 18.04 , c’est possible ? (en mode virtualbox et non libvrt)

Tue, 21 Apr 2020 00:00:00 +0000

Je fais donc suite à mon précédent article : https://www.cyber-neurones.org/2020/04/internet-explorer-sous-ubuntu-18-04-cest-possible-jai-pas-reussi/ . J’ai fixé un des problème ici : https://www.cyber-neurones.org/2020/04/ubuntu-18-issue-lvm2-lvmetad-service-unit-lvm2-lvmetad-socket-is-masked/ .

Maintenant j’essaye en mode virtualbox :

$ vagrant box add windows/win10-edge 'MSEdge - Win10.box'
==> box: Box file was not detected as metadata. Adding it directly...
==> box: Adding box 'windows/win10-edge' (v0) for provider: 
    box: Unpacking necessary files from: file:///datadisk/Vagrant/MSEdge%20-%20Win10.box
    box: Progress: 0% (Rate: 0/s, Estimated time remaini    box: Progress: 4% (Rate: 341M/s, Estimated time rema    box: Progress: 12% (Rate: 525M/s, Estimated time rem    box: Progress: 20% (Rate: 524M/s, Estimated time rem    box: Progress: 27% (Rate: 524M/s, Estimated time rem    box: Progress: 35% (Rate: 523M/s, Estimated time rem    box: Progress: 43% (Rate: 523M/s, Estimated time rem    box: Progress: 50% (Rate: 523M/s, Estimated time rem    box: Progress: 58% (Rate: 523M/s, Estimated time rem    box: Progress: 66% (Rate: 523M/s, Estimated time rem    box: Progress: 73% (Rate: 521M/s, Estimated time rem    box: Progress: 81% (Rate: 522M/s, Estimated time rem    box: Progress: 88% (Rate: 521M/s, Estimated time rem    box: Progress: 96% (Rate: 520M/s, Estimated time rem==> box: Successfully added box 'windows/win10-edge' (v0) for 'virtualbox'!

$ vagrant up --no-destroy-on-error
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'windows/win10-edge'...
==> default: Matching MAC address for NAT networking...
==> default: Setting the name of the VM: Vagrant_default_1587474217541_88035
Vagrant is currently configured to create VirtualBox synced folders with
the `SharedFoldersEnableSymlinksCreate` option enabled. If the Vagrant
guest is not trusted, you may want to disable this option. For more
information on this option, please refer to the VirtualBox manual:

  https://www.virtualbox.org/manual/ch04.html#sharedfolders

This option can be disabled globally with an environment variable:

  VAGRANT_DISABLE_VBOXSYMLINKCREATE=1

or on a per folder basis within the Vagrantfile:

  config.vm.synced_folder '/host/path', '/guest/path', SharedFoldersEnableSymlinksCreate: false
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
==> default: Forwarding ports...
    default: 22 (guest) => 2222 (host) (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: ....
    default: SSH auth method: password

Ensuite il faut lancer VirtualBox :

Ubuntu 18 : Issue : lvm2-lvmetad.service: Unit lvm2-lvmetad.socket is masked.

Tue, 14 Apr 2020 00:00:00 +0000

L’erreur complète que j’avais :

Paramétrage de lvm2 (2.02.176-4.1ubuntu3.18.04.2) ...
update-initramfs: deferring update (trigger activated)
insserv: warning: script 'douane' missing LSB tags and overrides
insserv: warning: script 'douane' missing LSB tags and overrides
Failed to restart lvm2-lvmetad.service: Unit lvm2-lvmetad.socket is masked.
invoke-rc.d: initscript lvm2-lvmetad, action "restart" failed.
● lvm2-lvmetad.service - LVM2 metadata daemon
   Loaded: loaded (/lib/systemd/system/lvm2-lvmetad.service; static; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:lvmetad(8)
dpkg: erreur de traitement du paquet lvm2 (--configure) :
 installed lvm2 package post-installation script subprocess returned error exit status 1
dpkg: des problèmes de dépendances empêchent la configuration de libguestfs0:amd64 :
 libguestfs0:amd64 dépend de lvm2 ; cependant :
 Le paquet lvm2 n'est pas encore configuré.

Pour fixer le problème j’ai du faire :

Installation Citrix Workspace sous Ubuntu 18

Tue, 07 Apr 2020 00:00:00 +0000

La première étape est le téléchargement du soft sur : https://www.citrix.com/downloads/workspace-app/linux/workspace-app-for-linux-latest.html .

Le lien direct : https://downloads.citrix.com/16914/icaclient_19.12.0.19_amd64.deb

$ sudo dpkg -i icaclient_19.12.0.19_amd64.deb 

Sélection du paquet icaclient précédemment désélectionné.
(Lecture de la base de données... 370627 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de icaclient_19.12.0.19_amd64.deb ...
Dépaquetage de icaclient (19.12.0.19) ...
Paramétrage de icaclient (19.12.0.19) ...
Traitement des actions différées (« triggers ») pour gnome-menus (3.13.3-11ubuntu1.1) ...
Traitement des actions différées (« triggers ») pour bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Traitement des actions différées (« triggers ») pour desktop-file-utils (0.23-1ubuntu3.18.04.2) ...
Traitement des actions différées (« triggers ») pour mime-support (3.60ubuntu1) ...

$ sudo cp /usr/share/ca-certificates/mozilla/*.crt /opt/Citrix/ICAClient/keystore/cacerts/

Ensuite il faut faire la congiguration via :

Internet Explorer sous Ubuntu 18.04 , c'est possible ? J'ai pas réussi ...

Tue, 07 Apr 2020 00:00:00 +0000

Ma version de Ubuntu :

$ cat /etc/*release | grep "DISTRIB"
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS"

Je vais donc faire un petit test, d’abord l’installation de de virtualbox 5 à la palce de virtualbox 6.1 . Et ensuite l’installation de vagrant :

$ sudo apt-get install virtualbox
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
  gconf-service gconf-service-backend gconf2 gconf2-common libappindicator1 libcurl3-nss libdbusmenu-gtk4 libfwup1 libgconf-2-4 libindicator7
Veuillez utiliser « sudo apt autoremove » pour les supprimer.
Les paquets supplémentaires suivants seront installés : 
  libgsoap-2.8.60 libvncserver1 virtualbox-dkms virtualbox-qt
Paquets suggérés :
  vde2 virtualbox-guest-additions-iso
Les paquets suivants seront ENLEVÉS :
  virtualbox-6.1
Les NOUVEAUX paquets suivants seront installés :
  libgsoap-2.8.60 libvncserver1 virtualbox virtualbox-dkms virtualbox-qt
0 mis à jour, 5 nouvellement installés, 1 à enlever et 0 non mis à jour.
...
$ sudo apt-get install vagrant
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
  gconf-service gconf-service-backend gconf2 gconf2-common libappindicator1 libcurl3-nss libdbusmenu-gtk4 libfwup1 libgconf-2-4 libindicator7
Veuillez utiliser « sudo apt autoremove » pour les supprimer.
Les paquets supplémentaires suivants seront installés : 
  augeas-lenses bsdtar cpu-checker cryptsetup cryptsetup-bin db-util db5.3-util dmeventd extlinux hfsplus ipxe-qemu ipxe-qemu-256k-compat-efi-roms keyutils
  ldmtool libafflib0v5 libarchive-tools libaugeas0 libbfio1 libcacard0 libconfig9 libdevmapper-event1.02.1 libewf2 libfdt1 libguestfs-hfsplus libguestfs-perl
  libguestfs-reiserfs libguestfs-tools libguestfs-xfs libguestfs0 libhfsp0 libhivex0 libintl-perl libintl-xs-perl libiscsi7 libldm-1.0-0 liblvm2app2.2
  liblvm2cmd2.02 libnfsidmap2 librbd1 librdmacm1 libsodium-dev libspice-server1 libstring-shellquote-perl libsys-virt-perl libtirpc1 libtsk13
  libusbredirparser1 libvirt0 libwin-hivex-perl libxen-4.9 libxenstore3.0 libxml-xpath-perl lsscsi lvm2 lzop mdadm msr-tools mtools nfs-common
  nfs-kernel-server osinfo-db qemu-block-extra qemu-system-common qemu-system-x86 qemu-utils reiserfsprogs rpcbind ruby-bcrypt-pbkdf ruby-blankslate
  ruby-builder ruby-childprocess ruby-domain-name ruby-erubis ruby-excon ruby-ffi ruby-fog-core ruby-fog-json ruby-fog-libvirt ruby-fog-xml ruby-formatador
  ruby-http-cookie ruby-i18n ruby-json ruby-libvirt ruby-listen ruby-log4r ruby-mime-types ruby-mime-types-data ruby-multi-json ruby-net-scp ruby-net-sftp
  ruby-net-ssh ruby-netrc ruby-nokogiri ruby-oj ruby-pkg-config ruby-rb-inotify ruby-rbnacl ruby-rest-client ruby-sqlite3 ruby-unf ruby-unf-ext scrub seabios
  sgabios sharutils sleuthkit supermin syslinux syslinux-common vagrant-libvirt xfsprogs zerofree
Paquets suggérés :
  augeas-doc augeas-tools libguestfs-gfs2 libguestfs-jfs libguestfs-nilfs libguestfs-rescue libguestfs-rsync libguestfs-zfs thin-provisioning-tools
  dracut-core floppyd open-iscsi watchdog vde2 ovmf ruby-builder-doc ruby-activesupport sharutils-doc autopsy mac-robber xfsdump quota
Les NOUVEAUX paquets suivants seront installés :
  augeas-lenses bsdtar cpu-checker cryptsetup cryptsetup-bin db-util db5.3-util dmeventd extlinux hfsplus ipxe-qemu ipxe-qemu-256k-compat-efi-roms keyutils
  ldmtool libafflib0v5 libarchive-tools libaugeas0 libbfio1 libcacard0 libconfig9 libdevmapper-event1.02.1 libewf2 libfdt1 libguestfs-hfsplus libguestfs-perl
  libguestfs-reiserfs libguestfs-tools libguestfs-xfs libguestfs0 libhfsp0 libhivex0 libintl-perl libintl-xs-perl libiscsi7 libldm-1.0-0 liblvm2app2.2
  liblvm2cmd2.02 libnfsidmap2 librbd1 librdmacm1 libsodium-dev libspice-server1 libstring-shellquote-perl libsys-virt-perl libtirpc1 libtsk13
  libusbredirparser1 libvirt0 libwin-hivex-perl libxen-4.9 libxenstore3.0 libxml-xpath-perl lsscsi lvm2 lzop mdadm msr-tools mtools nfs-common
  nfs-kernel-server osinfo-db qemu-block-extra qemu-system-common qemu-system-x86 qemu-utils reiserfsprogs rpcbind ruby-bcrypt-pbkdf ruby-blankslate
  ruby-builder ruby-childprocess ruby-domain-name ruby-erubis ruby-excon ruby-ffi ruby-fog-core ruby-fog-json ruby-fog-libvirt ruby-fog-xml ruby-formatador
  ruby-http-cookie ruby-i18n ruby-json ruby-libvirt ruby-listen ruby-log4r ruby-mime-types ruby-mime-types-data ruby-multi-json ruby-net-scp ruby-net-sftp
  ruby-net-ssh ruby-netrc ruby-nokogiri ruby-oj ruby-pkg-config ruby-rb-inotify ruby-rbnacl ruby-rest-client ruby-sqlite3 ruby-unf ruby-unf-ext scrub seabios
  sgabios sharutils sleuthkit supermin syslinux syslinux-common vagrant vagrant-libvirt xfsprogs zerofree
0 mis à jour, 114 nouvellement installés, 0 à enlever et 0 non mis à jour.
Il est nécessaire de prendre 30,5 Mo dans les archives.

Ensuite téléchargement de la VM our Valgrant : https://developer.microsoft.com/en-us/microsoft-edge/tools/vms/

Education Nationale : Les sites utilisés par mon entourage .

Thu, 02 Apr 2020 00:00:00 +0000

Je viens de faire un petit sondage afin de voir les sites utilisés par les professeurs, j’ai ceci :

HOST=“https://www.atrium-sud.fr/" HOST=“https://www.index-education.com/fr/" HOST=“https://eu.bbcollab.com” HOST=“https://www.youtube.com” HOST=“https://sites.google.com” HOST=“https://lycee.cned.fr/login/index.php"

Je vais donc lancer un petit Grafana afin de voir si les sites sont toujours UP.

A noter que j’ai du mal à comprendre l’utilisation des sites de Google, cela insite les élèves à se distraire … Misère.

Par exemple si je vais sur PeetTube à la place de Youtube https://joinpeertube.org/fr/ , je peux voir que l’académie de Lyon : https://tube.ac-lyon.fr/ est présente. Je ne vois AUCUNE publicité :

Ubuntu 18 : Installation d’un client OneDrive avec OneDrive Free Client

Wed, 01 Apr 2020 00:00:00 +0000

Le projet est disponible ici : https://github.com/skilion/onedrive .

Voici les phases de l’installation :

$ sudo apt install libcurl4-openssl-dev
...
$ sudo apt install libsqlite3-dev
...
$ sudo snap install --classic dmd && sudo snap install --classic dub
...
$ git clone https://github.com/skilion/onedrive.git
...
$ cd onedrive/
...
$ make
echo v1.1.3 >version
dmd -g -ofonedrive -O -L-lcurl -L-lsqlite3 -L-ldl -J. src/config.d src/itemdb.d src/log.d src/main.d src/monitor.d src/onedrive.d src/qxor.d src/selective.d src/sqlite.d src/sync.d src/upload.d src/util.d
src/sqlite.d(142): Deprecation: foreach: loop index implicitly converted from size_t to int
sed "s|@PREFIX@|/usr/local|g" onedrive.service.in > onedrive.service
$ sudo make install
...
$ mkdir -p ~/.config/onedrive
...
$ cp ./config ~/.config/onedrive/config
...

Ensuite il suffit de lancer onedrive :

Script de création automatiquement d'une machine virtuelle de MacOS pour VirtualBox : Echec pour moi !

Wed, 11 Mar 2020 00:00:00 +0000

J’ai donc testé le script suivant : https://github.com/myspaghetti/macos-guest-virtualbox : macos-guest-virtualbox . Le but du script est de faire une machine Virtuel sous Ubuntu. A noter que le déroulement du script est très long, je pense qu’il faut compter 4 heures.

Voici tous le process d’installation :

# wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -

# wget -q https://www.virtualbox.org/download/oracle_vbox.asc -O- | sudo apt-key add -

# sudo add-apt-repository "deb http://download.virtualbox.org/virtualbox/debian bionic contrib" 

# sudo apt update

# sudo apt install virtualbox-6.1 virtualbox-dkms

# sudo apt install libcanberra-gtk-module libcanberra-gtk3-module

# sudo apt-get install dmg2img

Il est impératif d’avoir une version de virtualbox > 6.1. Par défaut sur Ubuntu on a la version 5.0 …

Ubuntu 18 : Pourquoi autant de SWAP ?

Wed, 11 Mar 2020 00:00:00 +0000

Je ne comprends pas pourquoi j’ai autant de SWAP avec ma configuration de swappiness :

$ swapon -s
Filename				Type		Size	Used	Priority
/dev/sda3                              	partition	8388604	924672	-2
$ cat /proc/sys/vm/swappiness
1
$ cat /proc/sys/vm/vfs_cache_pressure
100
$ getconf PAGESIZE
4096
$ cat /etc/os-release | grep "PRETTY_NAME"
PRETTY_NAME="Ubuntu 18.04.3 LTS"
$ free -m
              total        used        free      shared  buff/cache   available
Mem:          64081        4045        8756         506       51279       58818
Swap:          8191         903        7288

Quand je regarde la documentation, vu que j’ai 64 Go de RAM je ne devrais pas avoir de SWAP :

TUXEDO InfinityBook Pro 14 v5 : Benchmark with sysbench

Tue, 28 Jan 2020 00:00:00 +0000

Quelques informations sur le portable :

$ uname -a
Linux CYBERNEURONES 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
$ sudo lshw 
cyberneurones           
    description: Notebook
    product: TUXEDO (Not Applicable)
    vendor: TUXEDO
    version: Not Applicable
    serial: Not Applicable
    width: 64 bits
    capabilities: smbios-3.2 dmi-3.2 smp vsyscall32
    configuration: boot=normal chassis=notebook family=Not Applicable sku=Not Applicable uuid=94DE4CEE-9B10-5742-BC5A-76E9661D41DC
  *-core
       description: Motherboard
       product: N141CU
       vendor: TUXEDO
       physical id: 0
       version: Not Applicable
       serial: Not Applicable
       slot: Not Applicable
     *-firmware
          description: BIOS
          vendor: INSYDE Corp.
          physical id: 0
          version: 1.07.04RTR1
          date: 10/02/2019
          size: 128KiB
          capacity: 11MiB
          capabilities: pci upgrade shadowing cdboot bootselect edd int9keyboard int10video acpi usb biosbootspecification uefi
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
          serial: To Be Filled By O.E.M.
          slot: U3E1
          size: 1900MHz
          capacity: 4200MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities cpufreq
          configuration: cores=4 enabledcores=4 threads=8
        *-cache:0
             description: L1 cache
             physical id: 5
             slot: L1 Cache
             size: 256KiB
             capacity: 256KiB
             capabilities: synchronous internal write-back unified
             configuration: level=1
        *-cache:1
             description: L2 cache
             physical id: 6
             slot: L2 Cache
             size: 1MiB
             capacity: 1MiB
             capabilities: synchronous internal write-back unified
             configuration: level=2
        *-cache:2
             description: L3 cache
             physical id: 7
             slot: L3 Cache
             size: 6MiB
             capacity: 6MiB
             capabilities: synchronous internal write-back unified
             configuration: level=3
     *-memory
          description: System Memory
          physical id: 19
          slot: System board or motherboard
          size: 64GiB
        *-bank:0
             description: SODIMM DDR4 Synchronous 2667 MHz (0,4 ns)
             product: M471A4G43MB1-CTD
             vendor: Samsung
             physical id: 0
             serial: 03A85A99
             slot: ChannelA-DIMM0
             size: 32GiB
             width: 64 bits
             clock: 2667MHz (0.4ns)
        *-bank:1
             description: SODIMM DDR4 Synchronous 2667 MHz (0,4 ns)
             product: M471A4G43MB1-CTD
             vendor: Samsung
             physical id: 1
             serial: 03A85BD7
             slot: ChannelB-DIMM0
             size: 32GiB
             width: 64 bits
             clock: 2667MHz (0.4ns)
     *-pci
          description: Host bridge
          product: Intel Corporation
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 0c
          width: 32 bits
          clock: 33MHz
        *-display
             description: VGA compatible controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             logical name: /dev/fb0
             version: 02
             width: 64 bits
             clock: 33MHz
             capabilities: pciexpress msi pm vga_controller bus_master cap_list rom fb
             configuration: depth=32 driver=i915 latency=0 mode=1920x1080 visual=truecolor xres=1920 yres=1080
             resources: iomemory:600-5ff iomemory:400-3ff irq:158 memory:6024000000-6024ffffff memory:4000000000-400fffffff ioport:5000(size=64) memory:c0000-dffff
        *-generic UNCLAIMED
             description: Signal processing controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 12
             bus info: pci@0000:00:12.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: latency=0
             resources: iomemory:600-5ff memory:6025109000-6025109fff
        *-usb
             description: USB controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:126 memory:96100000-9610ffff
           *-usbhost:0
                product: xHCI Host Controller
                vendor: Linux 5.0.0-37-generic xhci-hcd
                physical id: 0
                bus info: usb@1
                logical name: usb1
                version: 5.00
                capabilities: usb-2.00
                configuration: driver=hub slots=12 speed=480Mbit/s
              *-usb:0
                   description: Mouse
                   product: 2.4G Wireless Mouse
                   vendor: MOSART Semi.
                   physical id: 1
                   bus info: usb@1:1
                   version: 1.00
                   capabilities: usb-1.10
                   configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
              *-usb:1
                   description: Video
                   product: Chicony USB2.0 Camera
                   vendor: Sonix Technology Co., Ltd.
                   physical id: 7
                   bus info: usb@1:7
                   version: 54.03
                   capabilities: usb-2.00
                   configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
              *-usb:2
                   description: Bluetooth wireless interface
                   vendor: Intel Corp.
                   physical id: a
                   bus info: usb@1:a
                   version: 0.02
                   capabilities: bluetooth usb-2.00
                   configuration: driver=btusb maxpower=100mA speed=12Mbit/s
           *-usbhost:1
                product: xHCI Host Controller
                vendor: Linux 5.0.0-37-generic xhci-hcd
                physical id: 1
                bus info: usb@2
                logical name: usb2
                version: 5.00
                capabilities: usb-3.10
                configuration: driver=hub slots=6 speed=10000Mbit/s
        *-memory UNCLAIMED
             description: RAM memory
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 14.2
             bus info: pci@0000:00:14.2
             version: 00
             width: 64 bits
             clock: 33MHz (30.3ns)
             capabilities: pm bus_master cap_list
             configuration: latency=0
             resources: iomemory:600-5ff iomemory:600-5ff memory:6025104000-6025105fff memory:6025108000-6025108fff
        *-communication
             description: Communication controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: iomemory:600-5ff irq:147 memory:6025107000-6025107fff
        *-storage
             description: SATA controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 17
             bus info: pci@0000:00:17.0
             version: 00
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:128 memory:96110000-96111fff memory:96114000-961140ff ioport:5080(size=8) ioport:5088(size=4) ioport:5060(size=32) memory:96113000-961137ff
        *-pci:0
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:122 ioport:6000(size=8192) memory:80000000-960fffff ioport:6000000000(size=570425344)
           *-pci
                description: PCI bridge
                product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:01:00.0
                version: 06
                width: 32 bits
                clock: 33MHz
                capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                configuration: driver=pcieport
                resources: irq:16 ioport:6000(size=4096) memory:80000000-960fffff ioport:6000000000(size=570425344)
              *-pci:0
                   description: PCI bridge
                   product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                   vendor: Intel Corporation
                   physical id: 0
                   bus info: pci@0000:02:00.0
                   version: 06
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:16 memory:96000000-960fffff
                 *-generic
                      description: System peripheral
                      product: JHL7540 Thunderbolt 3 NHI [Titan Ridge 2C 2018]
                      vendor: Intel Corporation
                      physical id: 0
                      bus info: pci@0000:03:00.0
                      version: 06
                      width: 32 bits
                      clock: 33MHz
                      capabilities: pm msi pciexpress msix bus_master cap_list
                      configuration: driver=thunderbolt latency=0
                      resources: irq:16 memory:96000000-9603ffff memory:96040000-96040fff
              *-pci:1
                   description: PCI bridge
                   product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                   vendor: Intel Corporation
                   physical id: 1
                   bus info: pci@0000:02:01.0
                   version: 06
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:125 ioport:6000(size=4096) memory:80000000-95efffff ioport:6000000000(size=570425344)
              *-pci:2
                   description: PCI bridge
                   product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                   vendor: Intel Corporation
                   physical id: 2
                   bus info: pci@0000:02:02.0
                   version: 06
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:18 memory:95f00000-95ffffff
                 *-usb
                      description: USB controller
                      product: JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 2C 2018]
                      vendor: Intel Corporation
                      physical id: 0
                      bus info: pci@0000:3a:00.0
                      version: 06
                      width: 32 bits
                      clock: 33MHz
                      capabilities: pm msi pciexpress xhci cap_list
                      configuration: driver=xhci_hcd latency=0
                      resources: irq:127 memory:95f00000-95f0ffff
                    *-usbhost:0
                         product: xHCI Host Controller
                         vendor: Linux 5.0.0-37-generic xhci-hcd
                         physical id: 0
                         bus info: usb@3
                         logical name: usb3
                         version: 5.00
                         capabilities: usb-2.00
                         configuration: driver=hub slots=2 speed=480Mbit/s
                    *-usbhost:1
                         product: xHCI Host Controller
                         vendor: Linux 5.0.0-37-generic xhci-hcd
                         physical id: 1
                         bus info: usb@4
                         logical name: usb4
                         version: 5.00
                         capabilities: usb-3.10
                         configuration: driver=hub slots=2 speed=10000Mbit/s
        *-pci:1
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:123 ioport:4000(size=4096) memory:98000000-98ffffff ioport:6022000000(size=16777216)
           *-generic
                description: Unassigned class
                product: RTL8411B PCI Express Card Reader
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:3b:00.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list rom
                configuration: driver=rtsx_pci latency=0
                resources: irq:129 memory:98005000-98005fff memory:98010000-9801ffff
           *-network
                description: Ethernet interface
                product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0.1
                bus info: pci@0000:3b:00.1
                logical name: enp59s0f1
                version: 12
                serial: 80:fa:5b:74:b7:7c
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical
                configuration: broadcast=yes driver=r8169 latency=0 multicast=yes
                resources: irq:16 ioport:4000(size=256) memory:98004000-98004fff memory:98000000-98003fff
        *-pci:2
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1d.1
             bus info: pci@0000:00:1d.1
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:124 ioport:3000(size=4096) memory:97000000-97ffffff ioport:6023000000(size=16777216)
           *-network
                description: Wireless interface
                product: Wireless-AC 9260
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:40:00.0
                logical name: wlp64s0
                version: 29
                serial: 28:7f:cf:f8:c9:15
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=iwlwifi driverversion=5.0.0-37-generic firmware=43.95eb4e97.0 ip=192.168.1.27 latency=0 link=yes multicast=yes wireless=IEEE 802.11
                resources: irq:17 memory:97000000-97003fff
        *-isa
             description: ISA bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: latency=0
        *-multimedia
             description: Audio device
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=snd_hda_intel latency=32
             resources: iomemory:600-5ff iomemory:600-5ff irq:159 memory:6025100000-6025103fff memory:6025000000-60250fffff
        *-serial:0 UNCLAIMED
             description: SMBus
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.4
             bus info: pci@0000:00:1f.4
             version: 00
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: iomemory:600-5ff memory:6025106000-60251060ff ioport:5040(size=32)
        *-serial:1 UNCLAIMED
             description: Serial bus controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.5
             bus info: pci@0000:00:1f.5
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: bus_master
             configuration: latency=0
             resources: memory:fe010000-fe010fff
     *-scsi:0
          physical id: 1
          logical name: scsi0
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: Samsung SSD 860
             physical id: 0.0.0
             bus info: scsi@0:0.0.0
             logical name: /dev/sda
             version: 3B6Q
             serial: S3Z6NB0M604825B
             size: 931GiB (1TB)
             capabilities: gpt-1.00 partitioned partitioned:gpt
             configuration: ansiversion=5 guid=e090b914-8dfe-459e-93e3-e00d603dd0f8 logicalsectorsize=512 sectorsize=512
           *-volume:0 UNCLAIMED
                description: Windows FAT volume
                vendor: mkfs.fat
                physical id: 1
                bus info: scsi@0:0.0.0,1
                version: FAT32
                serial: 809b-b879
                size: 510MiB
                capacity: 511MiB
                capabilities: fat initialized
                configuration: FATs=2 filesystem=fat name=primary
           *-volume:1
                description: EXT4 volume
                vendor: Linux
                physical id: 2
                bus info: scsi@0:0.0.0,2
                logical name: /dev/sda2
                logical name: /
                version: 1.0
                serial: 3c3ae400-eaf9-4fec-bcd1-312dd83a63e6
                size: 923GiB
                capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
                configuration: created=2020-01-17 14:35:05 filesystem=ext4 lastmountpoint=/ modified=2020-01-28 18:09:49 mount.fstype=ext4 mount.options=rw,relatime mounted=2020-01-28 18:09:49 name=primary state=mounted
           *-volume:2
                description: Linux swap volume
                vendor: Linux
                physical id: 3
                bus info: scsi@0:0.0.0,3
                logical name: /dev/sda3
                version: 1
                serial: bd14c8a4-753d-4279-937d-a9523a0361ef
                size: 8190MiB
                capacity: 8191MiB
                capabilities: nofs swap initialized
                configuration: filesystem=swap name=primary pagesize=4095
     *-scsi:1
          physical id: 2
          logical name: scsi2
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: Samsung SSD 860
             physical id: 0.0.0
             bus info: scsi@2:0.0.0
             logical name: /dev/sdb
             version: 3B6Q
             serial: S4HCNF0MA01654F
             size: 931GiB (1TB)
             capabilities: gpt-1.00 partitioned partitioned:gpt
             configuration: ansiversion=5 guid=26fd567d-c830-4580-a985-464b04124354 logicalsectorsize=512 sectorsize=512
           *-volume
                description: EXT4 volume
                vendor: Linux
                physical id: 1
                bus info: scsi@2:0.0.0,1
                logical name: /dev/sdb1
                logical name: /datadisk
                version: 1.0
                serial: 790ca774-8f7e-41f2-815d-f492467c4f13
                size: 931GiB
                capacity: 931GiB
                capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
                configuration: created=2020-01-17 14:35:10 filesystem=ext4 lastmountpoint=/datadisk modified=2020-01-28 18:09:50 mount.fstype=ext4 mount.options=rw,relatime mounted=2020-01-28 18:09:50 name=primary state=mounted

Voici les quelques tests que j’ai lancé :

Ubuntu : Connaitre la version en ligne de commande .

Tue, 11 Sep 2018 00:00:00 +0000

Voici les différentes méthodes :

Méthode n°1 : Fichiers /etc/*-release.
$ cat /etc/*-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS"
NAME="Ubuntu"
VERSION="16.04.4 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.4 LTS"
VERSION_ID="16.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
VERSION_CODENAME=xenial
UBUNTU_CODENAME=xenial
Ubuntu 16.04.4 LTS
 
==> Méthode n°2 : Commande lsb_release . 
 
$ lsb_release -a
No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 16.04.4 LTS
Release:    16.04
Codename:    xenial
 
==> Méthode n°3 : Commande hostnamectl
 
$ hostnamectl
   Static hostname: My-VirtualBox
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 8b7b98b57a954b118f5f8edc0359cde5
           Boot ID: d7bc2ea1c813409490604e757cf6483c
    Virtualization: oracle
  Operating System: Ubuntu 16.04.4 LTS
            Kernel: Linux 4.15.0-33-generic
      Architecture: x86-64
 
==> Méthode n°4 : Fichier /etc/issue
   
$ cat /etc/issue
Ubuntu 16.04.4 LTS \n \l
 
==> Methode n°5 : Commande uname.
 
$ uname -a
Linux My-VirtualBox 4.15.0-33-generic #36~16.04.1-Ubuntu SMP Wed Aug 15 17:21:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
 
==> Methode n°6 : Fichier /proc/version
 
$ cat /proc/version
Linux version 4.15.0-33-generic (buildd@lgw01-amd64-010) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)) #36~16.04.1-Ubuntu SMP Wed Aug 15 17:21:05 UTC 2018

==> Methode n°6 : Python car il n'y que cela de vrai ... Misère

python -c 'import distro; distro.linux_distribution()'

ou

python -c 'import sys; print(sys.version)'

ou

python -c 'import plateform; platform.linux_distribution()'

Pour information, les mêmes commandes sous une ancienne Fédora 17 :

Ubuntu : NetworkManager & Avahi ... la misère .

Tue, 11 Sep 2018 00:00:00 +0000

Pour installer le réseau sous Ubuntu, il n’est pas rare que je supprime les services NetworkManager & Avahi qui par moment apportent plus de problème que de service.

Les services que je stoppe :

$ systemctl disable avahi-daemon.socket

$ systemctl disable avahi-daemon.service

$ systemctl disable NetworkManager.service

Les fichiers que je modifie :

Dans /etc/systemd/resolved.conf  je modifie DNSSEC.

$ cat /etc/systemd/resolved.conf 
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
#
# Entries in this file show the compile time defaults.
# You can change settings by editing this file.
# Defaults can be restored by simply deleting this file.
#
# See resolved.conf(5) for details

[Resolve]
#DNS=
#FallbackDNS=8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844
#Domains=
#LLMNR=yes
DNSSEC=off

 Le fichier par /etc/network/interfaces défaut : 

$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

 J'ajoute dans ce fichier ma carte réseau 

$ reboot

Voici la configuration hard & soft :

Comment installer TeamViewer sur Ubuntu 14.10

Sat, 29 Nov 2014 00:00:00 +0000

Je vous montre comment installer TeamViewer sur Ubuntu 14.10 (Linux):

Ouvrez Terminal (Dash (Tableau de bord) -> Recherche -> Terminal) pour avoir un shell. L’autre méthode est d’appuyer sur ctrl+alt+t.

Télécharger TeamViewer depuis le site officiel, TeamViewer fournit deux paquet dépend de l’architecture de la machine. Sur Ubuntu 14.10 64 bits avec multiarchitecture-support, teamviewer_linux_x64.deb ne peut pas être installé car le paquet ia32-libs ne est plus disponible sur ces systèmes. Dans ce cas, vous pouvez utiliser teamviewer_linux.deb place.