issue188:q._et_r
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Ci-dessous, les différences entre deux révisions de la page.
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issue188:q._et_r [2023/01/03 10:42] – créée auntiee | issue188:q._et_r [2023/01/05 07:44] (Version actuelle) – d52fr | ||
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- | Welcome back to another edition of Questions and Answers! In this section we will endeavour to answer your Ubuntu questions. Be sure to add details of the version of your operating system and your hardware. I will try to remove any personally identifiable strings from questions, but it is best not to include things like serial numbers, UUIDs, or IP addresses. If your question does not appear immediately, | + | **Welcome back to another edition of Questions and Answers! In this section we will endeavour to answer your Ubuntu questions. Be sure to add details of the version of your operating system and your hardware. I will try to remove any personally identifiable strings from questions, but it is best not to include things like serial numbers, UUIDs, or IP addresses. If your question does not appear immediately, |
+ | Guys, I only have access to my old Telegram account via one old laptop, the new “owner” of the phone must have done something, so if I do not get back to you immediately, | ||
+ | There is nothing as frustrating as a government employee telling you that they cannot assist you know because the “computers are down” and then proceeds to play solitaire. Would you believe that a Monkey-pality did a trial run of Ubuntu on their machines as they were using Red Hat mail servers that were running for almost 15 years that were never rebooted? The staff rejected the OS as being “too hard to learn” on the questionnaire after the trial run. Whilst in the office one day repairing a machine, I overheard them talking in the break room, how they all got together and rejected the idea as there was no solitaire installed. Yes, it blew my mind too, as I was looking forward to them running Hardy Heron (I think it was) at the time. This is always what comes to mind when I hear about places like Munich switching to Linux, then rejecting it again. (It also has NOTHING to do with all the crappy Microsoft merchandise that keeps getting handed out, I’m sure!).** | ||
- | Guys, I only have access to my old Telegram | + | Bienvenue de retour dans un nouvel épisode de Q. ET R. ! Dans cette rubrique, nous essayerons de répondre à vos questions sur Ubuntu. Assurez-vous d’ajouter les détails de la version de votre système d’exploitation et de votre matériel. J’essaierai d’enlever de vos questions toutes chaînes qui pourraient vous identifier personnellement, |
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+ | Les gars, je ne peux accéder qu’à mon vieux compte | ||
- | There is nothing as frustrating as a government employee telling you that they cannot assist you know because the “computers are down” and then proceeds to play solitaire. | + | Il n’y a rien d’aussi frustrant qu’un employé du gouvernement qui vous dit qu’il ne peut pas vous aider, parce que, vous savez, les « ordinateurs ne fonctionnent pas » pour, ensuite, commencer à jouer à solitaire. |
- | Q: On Jammy, I ran sudo apt autoremove and cleaned my PC with Stacer. I broke bluemail. How can I know if it is safe in the future, and how can I know what it removed? I am really nervous now as this has never happened to me before with Linux. | + | **Q: On Jammy, I ran sudo apt autoremove and cleaned my PC with Stacer. I broke bluemail. How can I know if it is safe in the future, and how can I know what it removed? I am really nervous now as this has never happened to me before with Linux. |
A: If you do not use Chrome/ | A: If you do not use Chrome/ | ||
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Q: I just saw oracle had official vagrant images on their site for unbreakable, | Q: I just saw oracle had official vagrant images on their site for unbreakable, | ||
- | A: I had a look now and I see no new images on their hub; however, it still works just fine and you can create your own images where Vagrant can still save you lots of time. There are updates on the blog (https:// | + | A: I had a look now and I see no new images on their hub; however, it still works just fine and you can create your own images where Vagrant can still save you lots of time. There are updates on the blog (https:// |
- | Q: Whenever I close my laptop, I notice when I open it, that it didn’t shut down, but asks for a password? Sorta dangerous in one’s backpack. Do you think it has anything to do with ‘light locker’? Which, btw, has no real settings. | + | Q : Sous Jammy, j’ai lancé sudo apt autoremove et j’ai nettoyé mon PC avec Stacer. J’ai cassé bluemail. Comment savoir s’il est sûr à l’avenir et comment savoir ce qui a été enlevé ? Je suis vraiment anxieux maintenant, car cela ne m’est jamais arrivé sous Linux auparavant. |
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+ | R : Si vous n’utilisez pas de navigateurs basés sur Chrome/ | ||
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+ | Q : Je viens de voir qu’Oracle avait des images officielles de vagrant sur leur site pour « unbreakable » (incassable), | ||
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+ | R : Je viens de regarder et je n’ai vu aucune nouvelle image sur le site ; toutefois, vagrant fonctionne toujours très bien et peut vous économiser beaucoup de temps quand vous créez vos propres images. Il y a des mises à jour sur le blog (https:// | ||
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+ | **Q: Whenever I close my laptop, I notice when I open it, that it didn’t shut down, but asks for a password? Sorta dangerous in one’s backpack. Do you think it has anything to do with ‘light locker’? Which, btw, has no real settings. | ||
A: Light locker is a Mint application as far as I know and though Ubuntu and Mint share a common backbone, the deb’s are not 100% interchangeable. I suggest you not do that unless you have 100% confidence in your abilities. | A: Light locker is a Mint application as far as I know and though Ubuntu and Mint share a common backbone, the deb’s are not 100% interchangeable. I suggest you not do that unless you have 100% confidence in your abilities. | ||
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Q: In XFCE, I cannot add or remove items from my session and startup. Any changes I make are immediately reverted on reboot. I can’t find an answer on google as to why, but I realise that I may be asking the wrong question as google is as dumb as mud if you don’t say the right thing, English being my second language probably does not help either. | Q: In XFCE, I cannot add or remove items from my session and startup. Any changes I make are immediately reverted on reboot. I can’t find an answer on google as to why, but I realise that I may be asking the wrong question as google is as dumb as mud if you don’t say the right thing, English being my second language probably does not help either. | ||
- | A: English is not mine either, but here we are. There is an ‘.config/ | + | A: English is not mine either, but here we are. There is an ‘.config/ |
- | Q: I just can’t get VLC to run on Jammy since updating to the latest version, it doesn’t show the main window any more. Could you please assist here? | + | Q : Chaque fois que je ferme mon portable, je vois que, quand je le rouvre, il ne s’est pas éteint, mais qu'il me demande un mot de passe ! Un peu dangereux dans son sac à dos. Pensez-vous que la cause puisse être « light locker » ? |
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+ | R : À ma connaissance, | ||
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+ | Q : Dans XFCE, je ne peux ni ajouter ni enlever des éléments de ma session et de startup. Tous les changements que je fais sont tout de suite annulés sur un redémarrage. Je ne trouve pas de raison pour cela sur Google, mais je me rends compte que je pose sans doute la mauvaise question, car Google est vraiment stupide si vous ne dites pas ce qu’il faut. L’anglais est ma seconde langue et cela n’aide pas non plus. | ||
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+ | R : L’anglais n’est pas la mienne non plus, mais nous voici. Dans votre répertoire Home il y a un dossier caché « .config/ | ||
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+ | **Q: I just can’t get VLC to run on Jammy since updating to the latest version, it doesn’t show the main window any more. Could you please assist here? | ||
A: A good way to fault find, is usually to start the application via the terminal; it will tell you what is wrong as output. I had a similar issue before, where a skin was causing the issue. If you are using custom skins, rename the skins folder, create an empty one, and try again. | A: A good way to fault find, is usually to start the application via the terminal; it will tell you what is wrong as output. I had a similar issue before, where a skin was causing the issue. If you are using custom skins, rename the skins folder, create an empty one, and try again. | ||
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Q: What is the best way to record my terminal? | Q: What is the best way to record my terminal? | ||
- | A: Best is subjective, but if it is size and speed you value, I’d suggest asciinema; https:// | + | A: Best is subjective, but if it is size and speed you value, I’d suggest asciinema; https:// |
- | Q: On my Mac, I can grab stupid DRM videos with cmd+shift+5; | + | Q : Je n’arrive absolument pas à faire tourner VLC sur Jammy depuis la mise à jour à la dernière version. Il n’affiche plus la fenêtre principale. Pouvez-vous m’aider ? |
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+ | R : Une bonne façon de trouver les problèmes est de lancer l’application avec le terminal ; dans sa sortie, il vous dira ce qui ne va pas. J’ai déjà eu un problème similaire, dont la cause était un skin. Si vous utilisez des skins personnalisés, | ||
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+ | Q : Quelle est la meilleure façon d’enregistrer mon terminal ? | ||
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+ | R : Meilleur est subjectif, mais si ce qui vous importe sont la taille et la vitesse, je suggérerais asciinema https:// | ||
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+ | **Q: On my Mac, I can grab stupid DRM videos with cmd+shift+5; | ||
A: Yes DRM video is extremely stupid. Unfortunately, | A: Yes DRM video is extremely stupid. Unfortunately, | ||
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Q: What is the main cause of slow OS when running from USB thumb drive? | Q: What is the main cause of slow OS when running from USB thumb drive? | ||
- | A: Slow USB thumb drives? I run NomadBSD from a fast USB-3 drive in a USB-3 port and it is fine, but I see the difference immediately on an old laptop, with USB-2 ports and limited RAM. | + | A: Slow USB thumb drives? I run NomadBSD from a fast USB-3 drive in a USB-3 port and it is fine, but I see the difference immediately on an old laptop, with USB-2 ports and limited RAM.** |
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+ | Q : Sur mon Mac, je peux récupérer des vidéos stupides avec DRM avec cmd+maj+5. Comment le faire sous Xubuntu ? | ||
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+ | R : Oui, la vidéo avec DRM est tout à fait stupide. Malheureusement, | ||
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+ | Q : Quelle est la cause principale d’un OS lent quand il est lancé à partir d’une clé USB ? | ||
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+ | R : Des clés USB lentes ? Je lance NomadBSD à partir d’un disque USB-3 rapide branché dans un port USB-3 et tout va bien, mais je vois immédiatement la différence sur un vieux portable avec des ports USB-2 et une RAM limitée. | ||
- | Q: What is the best way to bulk rename files for downloaded series on Deepin, please? | + | **Q: What is the best way to bulk rename files for downloaded series on Deepin, please? |
A: Deepin is no longer based on Ubuntu. | A: Deepin is no longer based on Ubuntu. | ||
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Q: I made a boo-boo in my sudoers file to the point where I can no longer run anything with sudo. What can I do now except reinstall? | Q: I made a boo-boo in my sudoers file to the point where I can no longer run anything with sudo. What can I do now except reinstall? | ||
- | A: No need to panic, use pkexec visudo and fix that file. | + | A: No need to panic, use pkexec visudo and fix that file. ** |
- | Q: Thanks for your help, my ' | + | Q : Quelle est la meilleure façon de renommer un lot de fichiers d’une série téléchargée, |
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+ | R : Deepin n’est plus basée sur Ubuntu. | ||
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+ | A : J’ai fait une erreur dans mon fichier sudoers au point où je ne peux plus rien faire avec sudo. Que puis-je faire d' | ||
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+ | R : Pas de panique, utilisez pkexec visudo et corrigez le fichier. | ||
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+ | **Q: Thanks for your help, my ' | ||
A: You are most welcome. | A: You are most welcome. | ||
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Q: What does journalctl -xef do? They asked me to run this in a forum, but I don’t quite trust randoms. Ubuntu 22.04, 8GB memory, 480GB SSD. | Q: What does journalctl -xef do? They asked me to run this in a forum, but I don’t quite trust randoms. Ubuntu 22.04, 8GB memory, 480GB SSD. | ||
+ | A: You can educate yourself here, it is a good opportunity! See: https:// | ||
- | A: You can educate yourself here, it is a good opportunity! See: https:// | ||
- | Q: I installed Code:: | + | Q : Merci pour votre aide. Mon « echec temporaire de résolution des noms » n’était pas dû à une quelconque erreur dans Ubuntu ; il s’avère qu’il y avait un SFP défectueux dans mon routeur. |
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+ | R : Vous êtes le bienvenu. | ||
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+ | Q : Que fait journalctl -xef ? Sur un forum, ils m’ont demandé de lancer cela, mais je n’ai pas trop confiance dans des trucs hasardeux. Ubuntu 22.04, 8 Go de mémoire, 480 Go de SSD. | ||
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+ | R : Vous pouvez apprendre des choses ici et c’est une bonne occasion de le faire ! Allez regarder | ||
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+ | **Q: I installed Code:: | ||
A: I’m not sure, it could be something in your theme overriding it, you never told me what flavour of Ubuntu you are using (this makes a difference). | A: I’m not sure, it could be something in your theme overriding it, you never told me what flavour of Ubuntu you are using (this makes a difference). | ||
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Q: So, I’m new to Ubuntu and struggling with the command-line a bit. I’m missing something on install, I think, but I’m missing the installer to install, if that makes sense. I run sudo pacman -Syu and it fails. | Q: So, I’m new to Ubuntu and struggling with the command-line a bit. I’m missing something on install, I think, but I’m missing the installer to install, if that makes sense. I run sudo pacman -Syu and it fails. | ||
- | A: OK, when someone sends you to the Arch documentation, | + | A: OK, when someone sends you to the Arch documentation, |
- | Q: Lubuntu is my poison, but yt-dlp is not working. I know it is python related and get this instead of a version: python -v Command ' | + | Q : J’ai installé Code:: |
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+ | R : Je n’en suis pas certain, car quelque chose dans votre thème pourrait l’outrepasser et vous ne m’avez jamais dit la saveur de votre Ubuntu (cela fait une différence). | ||
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+ | Vous pouvez essayer Paramètres → Environnements → apparence des Notebooks, puis, sur le premier menu déroulant, choisissez des onglets simples... | ||
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+ | Q : Bon. Je débute sur Ubuntu et je me bats un peu avec la ligne de commande. Il me manque quelque chose dans l’installation, | ||
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+ | R : OK, quand quelqu’un vous envoie vers la documentation d’Arch, c’est parce qu’elle est bien écrite. Vous êtes censé seulement la lire, pas en copier des commandes. Pacman est un gestionnaire de paquets d’Arch ; sous Ubuntu, nous utilisons apt, ou apt-get (c’est très facile, par exemple : sudo apt update). Voici une liste complète de façons d’installer des logiciels sous Ubuntu : | ||
+ | https:// | ||
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+ | **Q: Lubuntu is my poison, but yt-dlp is not working. I know it is python related and get this instead of a version: python -v Command ' | ||
A: If that clue was a snake, it would have bitten you. Try: | A: If that clue was a snake, it would have bitten you. Try: | ||
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Q: Can I run Kubuntu on this: https:// | Q: Can I run Kubuntu on this: https:// | ||
- | A: Yes, but I would not. Rather save your Christmas money and get something with upgradeable RAM, your future self will be very happy you did. Soldering memory to the mainboard is just bad news, forcing you to upgrade in a year-or-so’s time. If that memory should fail in 7 months, you need to buy a whole new laptop as that is usually the lowest quality memory they can find. | + | A: Yes, but I would not. Rather save your Christmas money and get something with upgradeable RAM, your future self will be very happy you did. Soldering memory to the mainboard is just bad news, forcing you to upgrade in a year-or-so’s time. If that memory should fail in 7 months, you need to buy a whole new laptop as that is usually the lowest quality memory they can find.** |
- | Q: Is there any reason to choose Chromium over Chrome for Ubuntu Budgie? | + | Q : Lubuntu me plaît beaucoup, mais yt-dlp ne fonctionne pas. Je sais que c’est lié à python, mais j’ai ceci au lieu d’une version : python -v Command ' |
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+ | R : Si cet indice-là était un serpent, il vous aurait mordu. Essayez : | ||
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+ | sudo apt install python-is-python3 | ||
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+ | redémarrez et essayez à nouveau. | ||
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+ | Q : Puis-je exécuter Kubuntu sur ceci, s’il vous plaît ? https:// | ||
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+ | R : Oui, mais je ne le ferais pas. Économisez plutôt votre argent de Noël et achetez quelque chose dont la RAM peut être mise à niveau et votre moi futur sera très heureux que vous l’ayez fait. Souder de la mémoire sur la carte-mère n’est qu’un cauchemar et vous seriez obligé de tout mettre à niveau dans un an et quelque. Si, dans sept mois, la mémoire ne fonctionnait plus, vous devriez acheter un portable totalement neuf, car c’est la plus mauvaise RAM qu'on puisse trouver. | ||
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+ | **Q: Is there any reason to choose Chromium over Chrome for Ubuntu Budgie? | ||
A: It all comes down to your preferences, | A: It all comes down to your preferences, | ||
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Q: My laptop would last like 30 min before just turning off. I thought it may be fixed in Ubuntu 22.10, but it still runs for only 30 min, and the battery still shows half way. TLP does nothing, I have tried it too. < | Q: My laptop would last like 30 min before just turning off. I thought it may be fixed in Ubuntu 22.10, but it still runs for only 30 min, and the battery still shows half way. TLP does nothing, I have tried it too. < | ||
+ | A: Usually that indicates a bad cell in your battery or a faulty battery controller (circuit board inside the battery). If your machine is still under warranty, have it replaced, or get another battery yourself.** | ||
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+ | Q : Y a-t-il une raison de choisir Chromium plutôt que Chrome pour Ubuntu Budgie ? | ||
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+ | R : Ça dépend entièrement de vos préférences : | ||
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+ | Q : Mon portable ne durait qu’une trentaine de minutes avant de s’éteindre tout seul. Je pensais que cela irait mieux sous Ubuntu 22.10, mais il ne reste allumé que pendant 30 minutes quand même et la batterie s’affiche toujours à moitié pleine. Quand je l’ai essayé, TLP ne faisait rien. < | ||
- | A: Usually that indicates a bad cell in your battery or a faulty battery controller | + | R : Généralement, |
- | Merry Christmas everyone! | + | **Merry Christmas everyone!** Bonne et heureuse année 2023 à toutes et à tous ! |
issue188/q._et_r.1672738951.txt.gz · Dernière modification : 2023/01/03 10:42 de auntiee