issue217:q._et_r
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issue217:q._et_r [2025/06/02 16:14] – d52fr | issue217:q._et_r [2025/06/02 16:57] (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, | ||
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+ | Bienvenue dans cette nouvelle édition de Questions et Réponses ! Dans cette section, nous nous efforcerons de répondre à vos questions sur Ubuntu. N' | ||
**I really do not understand how all these cellphone repair shops in all the malls make ends meet. Who buys from them? I stopped in at one to get a charging cable for a raspberry pi 3, and the guy behind the counter said to me, “150 bucks”. I was like “what? Are you crazy?” And he never batted an eyelid and said, “it’s a good quality cable”. I have never been back to one of those shops since. You see, I used to work for an OEM and 150 bucks would probably get me 150 cables at cost, and if I took the cheapest ones, I’d probably get double that for 150 bucks. If it was a lightning cable I’d probably pay ten times that, LOL, but that is not the point. This is the issue I have with proprietary crap. It is designed to get the most money from you, not innovate to be the best, protected by some law. While I understand copyright, I think it stifles creativity, as you need to look over your shoulder constantly, worrying if someone will sue you for something they vaguely described in a patent they never made. Open source allows you to innovate, but we are also reaching a point where open source is not open source any more, as it has this or that type of “license” and actually has some corporate behind it with an army of lawyers, who make money off that alone. Or... they say they are open source but leave some part proprietary, | **I really do not understand how all these cellphone repair shops in all the malls make ends meet. Who buys from them? I stopped in at one to get a charging cable for a raspberry pi 3, and the guy behind the counter said to me, “150 bucks”. I was like “what? Are you crazy?” And he never batted an eyelid and said, “it’s a good quality cable”. I have never been back to one of those shops since. You see, I used to work for an OEM and 150 bucks would probably get me 150 cables at cost, and if I took the cheapest ones, I’d probably get double that for 150 bucks. If it was a lightning cable I’d probably pay ten times that, LOL, but that is not the point. This is the issue I have with proprietary crap. It is designed to get the most money from you, not innovate to be the best, protected by some law. While I understand copyright, I think it stifles creativity, as you need to look over your shoulder constantly, worrying if someone will sue you for something they vaguely described in a patent they never made. Open source allows you to innovate, but we are also reaching a point where open source is not open source any more, as it has this or that type of “license” and actually has some corporate behind it with an army of lawyers, who make money off that alone. Or... they say they are open source but leave some part proprietary, | ||
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+ | Je ne comprends vraiment pas comment tous ces réparateurs de téléphones portables dans tous les centres commerciaux parviennent à joindre les deux bouts. Qui achète chez eux ? Je suis allé dans l'un d'eux pour acheter un câble de charge pour un Raspberry Pi 3, et le vendeur derrière le comptoir m'a dit : « 150 dollars ». Je me suis dit : « Quoi ? T'es fou ? » Et il n'a pas bronché : « C' | ||
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A: WiFi 6 is a standard, so as long as your WiFi card supports it, Ubuntu should support it. That said, make sure your WiFi card supports Linux, should you get a new one. Can I put a spanner in the works? Why not turn off the WiFi in your current router and buy a cheap WiFi 6 Access point and plug that into the router via cable, to replace the internal WiFi? That should save you a couple of hundred bucks and preserve your current router. Not all routers support other firmware or openWRT, you’d need to check with the make and model first.** | A: WiFi 6 is a standard, so as long as your WiFi card supports it, Ubuntu should support it. That said, make sure your WiFi card supports Linux, should you get a new one. Can I put a spanner in the works? Why not turn off the WiFi in your current router and buy a cheap WiFi 6 Access point and plug that into the router via cable, to replace the internal WiFi? That should save you a couple of hundred bucks and preserve your current router. Not all routers support other firmware or openWRT, you’d need to check with the make and model first.** | ||
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+ | Q : Bonjour ! J’utilise Ubuntu 22.04 Cinnamon Respin et j’en suis très satisfait pour l’instant. Il y a juste un petit problème que je n’arrive pas à comprendre : | ||
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+ | R : À ma connaissance, | ||
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+ | Q : Ce n’est peut-être pas votre domaine d’expertise, | ||
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+ | R : Le WiFi 6 est une norme, donc tant que votre carte WiFi le prend en charge, Ubuntu devrait le prendre en charge. Cela dit, assurez-vous que votre carte WiFi prend en charge Linux si vous en achetez une nouvelle. Puis-je vous compliquer la tâche ? Pourquoi ne pas désactiver le WiFi de votre routeur actuel et acheter un point d' | ||
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then right-click on the menu item in your menu and edit it to point at wherever you saved the vb.sh file. (You may need Alacarte or MenuLibre).** | then right-click on the menu item in your menu and edit it to point at wherever you saved the vb.sh file. (You may need Alacarte or MenuLibre).** | ||
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+ | Q : Voici ce qui se passe lorsque je suis les instructions ici : https:// | ||
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+ | R : J’ai un faible pour Vagrant, car il est clairement indiqué xia, qui correspond à Linux Mint, et non à Ubuntu. Vous devez modifier la deuxième ligne comme suit : | ||
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+ | echo "deb [arch=$(dpkg --print-architecture) signed-by=/ | ||
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+ | Vous devez supprimer tout ce qui se trouve entre parenthèses, | ||
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+ | Q : J’utilise Xubuntu Noble et j’ai tout configuré en mode sombre avec Gruvbox, exactement comme je le souhaite. Seul Virtualbox n’est pas compatible. Je suis trop novice pour modifier les fichiers CSS. Pouvez-vous m’aider à le rendre sombre ? Il paraît que ce sera bientôt disponible sous Linux, mais c'est seulement sous Windows pour l’instant. | ||
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+ | R : Pas besoin d’aller aussi loin. Ouvrez votre éditeur de texte et saisissez : | ||
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+ | #!/bin/bash | ||
+ | export GTK_THEME=Adwaita: | ||
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+ | Enregistrez-le ensuite sous vb.sh et | ||
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+ | chmod +x vb.sh | ||
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+ | Ensuite, faites un clic droit sur l’élément de menu et modifiez-le pour qu’il pointe vers l’emplacement où vous avez enregistré le fichier vb.sh. (Vous aurez peut-être besoin d’Alacarte ou de MenuLibre). | ||
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A: In Ubuntu, pin it to the dash / dock, right-click on the Steam icon and select “launch with integrated graphics”. That should sort you out.** | A: In Ubuntu, pin it to the dash / dock, right-click on the Steam icon and select “launch with integrated graphics”. That should sort you out.** | ||
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+ | Q : Est-il possible de modifier un lien symbolique ? | ||
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+ | R : C’est un cas particulier, | ||
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+ | (1) Assurez-vous d' | ||
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+ | (2) Ouvrez un terminal et saisissez : | ||
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+ | sudo update-alternatives --set x-cursor-theme /<chemin d' | ||
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+ | sudo update-alternatives --install /<chemin d' | ||
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+ | update-alternatives --display x-cursor-theme | ||
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+ | puis redémarrez. | ||
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+ | Q : À chaque fois que j' | ||
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+ | R : Sous Ubuntu, épinglez-le au tableau de bord/dock, faites un clic droit sur l' | ||
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A: The new software centre is online only as far as I know, no off-line operation, sorry. ** | A: The new software centre is online only as far as I know, no off-line operation, sorry. ** | ||
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+ | Q : J’ai essayé de télécharger depuis https:// | ||
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+ | R : Allez dans la logithèque et saisissez « gftp » (si vous maîtrisez la ligne de commande, vous pouvez utiliser le lien). Copiez l’URL dans un éditeur de texte et décomposez-la comme suit : ftp:// | ||
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+ | MODIFICATION : | ||
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+ | Q : Parfois, j'ai besoin de jeter un œil à des logiciels que je ne connais pas, dans la boutique Snap de mon installation Ubuntu 24.04. Mais sans internet, je ne peux pas le faire. Je le pouvais auparavant avec ma précédente installation. Comment résoudre ce problème ? | ||
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+ | R : À ma connaissance, | ||
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The priority should be in the last column. I would not faff with it if I were you, it basically just controls how easily your computer will swap to swapfile or clean up some unused memory. Rather check the vmswappiness setting.** | The priority should be in the last column. I would not faff with it if I were you, it basically just controls how easily your computer will swap to swapfile or clean up some unused memory. Rather check the vmswappiness setting.** | ||
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+ | Q : Je suis nouveau sur Ubuntu et je ne connais pas encore les machines virtuelles. Dans mes notes, il est indiqué que je dois vérifier la priorité de mon fichier d’échange. < | ||
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+ | Je comprends plus ou moins ce qu’ils veulent, mais pas tout à fait. Pouvez-vous m’expliquer ? | ||
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+ | R : Je n’ai pas de connexion Internet active actuellement, | ||
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+ | La priorité devrait figurer dans la dernière colonne. À votre place, je ne m’en soucierais pas : cela contrôle simplement la facilité avec laquelle votre ordinateur échangera des données vers le fichier d’échange ou nettoiera la mémoire inutilisée. Vérifiez plutôt le paramètre vmswappiness. | ||
issue217/q._et_r.txt · Dernière modification : 2025/06/02 16:57 de d52fr