issue219:q._et_r
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issue219:q._et_r [2025/07/31 08:15] – d52fr | issue219:q._et_r [2025/07/31 08:52] (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-Réponses ! Dans cette section, nous nous efforcerons de répondre à vos questions sur Ubuntu. N' | ||
**People often point to the older generation as computer illiterate, but I think that it is not a generational thing. I have a friend who asked if I would assist one of his friends with a laptop issue (about fifteen years younger than me). Apparently the laptop has been in three times and still had the same issue. Overheating in a laptop, no matter how advanced the unit is, can cause issues. Though this was Windows 11, which I try to avoid like the plague, I decided to put a lot of effort into the problem, as I am currently unemployed, due to bent laws, in the hope that this business owner may put in a good word for me somewhere. I looked at the laptop, ran stress tests in Windows and with Ubuntu, but it handled it like a champ. The fan and heatsink were new, so dust was not an issue. After a few hours of testing I was stumped. This was a beast of a laptop and I could not get it to overheat or misbehave. Every test I threw at it, it passed. I did not have infinite time to look and he came to collect the laptop. He was annoyed with me for taking up so much time and not finding the issue. Just as I was leaving and this rude guy ignored my good-bye, I noticed that he had put the laptop on a cooling stand. The odd thing was, that he had it back-to-front. On closer inspection, I saw he somehow managed to get the “stopper” (the elongated part that prevents your laptop from sliding off the pad) wedged between the laptop body and the laptop screen. Sure, it is a “creative solution” and “thinking out of the box” and it won’t go anywhere, but it also blocks his laptop’s exhaust vent from expelling the hot air...** | **People often point to the older generation as computer illiterate, but I think that it is not a generational thing. I have a friend who asked if I would assist one of his friends with a laptop issue (about fifteen years younger than me). Apparently the laptop has been in three times and still had the same issue. Overheating in a laptop, no matter how advanced the unit is, can cause issues. Though this was Windows 11, which I try to avoid like the plague, I decided to put a lot of effort into the problem, as I am currently unemployed, due to bent laws, in the hope that this business owner may put in a good word for me somewhere. I looked at the laptop, ran stress tests in Windows and with Ubuntu, but it handled it like a champ. The fan and heatsink were new, so dust was not an issue. After a few hours of testing I was stumped. This was a beast of a laptop and I could not get it to overheat or misbehave. Every test I threw at it, it passed. I did not have infinite time to look and he came to collect the laptop. He was annoyed with me for taking up so much time and not finding the issue. Just as I was leaving and this rude guy ignored my good-bye, I noticed that he had put the laptop on a cooling stand. The odd thing was, that he had it back-to-front. On closer inspection, I saw he somehow managed to get the “stopper” (the elongated part that prevents your laptop from sliding off the pad) wedged between the laptop body and the laptop screen. Sure, it is a “creative solution” and “thinking out of the box” and it won’t go anywhere, but it also blocks his laptop’s exhaust vent from expelling the hot air...** | ||
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+ | On accuse souvent les anciens d' | ||
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A: Thanks for the laugh; I feel you. What I have done is install something called “OpenSnitch” and you can block the apt and snap requests until you feel you have time to update. It will create rules and you can delete the rules or pause the application, | A: Thanks for the laugh; I feel you. What I have done is install something called “OpenSnitch” and you can block the apt and snap requests until you feel you have time to update. It will create rules and you can delete the rules or pause the application, | ||
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+ | Q : Je n’avais aucun problème avec mon ordinateur portable Dell jusqu’à ce qu’Ubuntu mette à jour mon firmware régulièrement. Maintenant, mon ordinateur se bloque de manière aléatoire et la seule solution est de l’éteindre en maintenant le bouton d’alimentation enfoncé. C’est aussi problématique que Windows, y a-t-il un moyen d’arrêter cela ? Je commence à être agacé, car mon expérience informatique est gâchée par des mises à jour mineures inutiles. | ||
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+ | R : Si vous préférez attendre que les mises à jour du firmware se stabilisent, | ||
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+ | Q : Je suis passé à Ubuntu 24.04 alors que Windows 10 imposait des mises à jour quotidiennes et redémarrait mon ordinateur alors que ce n' | ||
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+ | R : Merci pour le rire ; je comprends. J'ai installé un logiciel appelé « OpenSnitch » qui permet de bloquer les requêtes apt et snap jusqu' | ||
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A: Not really? But, may I suggest a rhyme, say old mcdonald had a farm, and you leave out the “o’s” or “d’s” use only the first letter from each word of your National Anthem, something you cannot forget. Personally, I used a CD key from a game, including the dashes, where I never remember it, but it is always on hand via the CD cover? (And backed up on another computer with my other CD-keys). If you want to get cryptic, try: https:// | A: Not really? But, may I suggest a rhyme, say old mcdonald had a farm, and you leave out the “o’s” or “d’s” use only the first letter from each word of your National Anthem, something you cannot forget. Personally, I used a CD key from a game, including the dashes, where I never remember it, but it is always on hand via the CD cover? (And backed up on another computer with my other CD-keys). If you want to get cryptic, try: https:// | ||
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+ | Q : J’ai reçu un nouvel ordinateur portable pour mon anniversaire et j’ai fait de la place pour Ubuntu. L’installation s’est bien déroulée. Tout est mieux que sur mon ordinateur de 2008, à un seul problème près : je lance Ubuntu en double démarrage, mais je ne vois pas mon menu GRUB. Est-ce normal ? | ||
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+ | R : Je vais me risquer à deviner que l’ancien ordinateur portable était rouillé et que le nouveau est équipé d’un SSD rapide. Vous pouvez toujours prolonger le délai d’expiration de GRUB si vous souhaitez qu’il reste affiché plus longtemps à l’écran. Sinon, les UEFI les plus récents ont parfois des superpositions d’images et des « signes de vie » qui produisent un logo et peuvent l’écraser. Vous devrez peut-être le désactiver (ou l’activer !) selon votre ordinateur portable. | ||
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+ | Q : Pouvez-vous m’aider à trouver un bon mot de passe pour une partition chiffrée sur mon disque ? J’ai tendance à oublier mes mots de passe et mon gestionnaire de mots de passe est intégré à mon système d’exploitation, | ||
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+ | R : Pas vraiment ? Mais puis-je suggérer une comptine ? Imaginez que le vieux McDonald' | ||
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A: Seriously, If you are not using Microsoft Windows, there is no benefit to using NTFS. If the drives will be internal, consider a journalling filesystem. Drives are universally compatible with Linux, I cannot ever recall one not working. As to drive failures, if it is mechanical, try not to move it while powered. Do not bump it, do not drop it, keep it cool, and it should last a long time.** | A: Seriously, If you are not using Microsoft Windows, there is no benefit to using NTFS. If the drives will be internal, consider a journalling filesystem. Drives are universally compatible with Linux, I cannot ever recall one not working. As to drive failures, if it is mechanical, try not to move it while powered. Do not bump it, do not drop it, keep it cool, and it should last a long time.** | ||
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+ | Q : J’ai décidé de donner un nouveau souffle à mon vieux PC en remplaçant le processeur Pentium G par un i5 d’occasion. Il disposait déjà de 32 Go de mémoire. Il fonctionnait parfaitement sous Windows 7, mais pas sous Windows 11. Puis-je simplement insérer un CD comme sous Windows ? Comment faire la transition ? | ||
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+ | R : Je vous conseille de vous lancer tête baissée. Regardez quelques vidéos d’installation sur YouTube et lancez-vous avec la version LTS. Pour les versions, je vous conseille Kubuntu si vous aimez Windows. Sinon, sortez de votre zone de confort avec Gnome. Bien sûr, il y en a d’autres, mais le chemin est long et difficile. | ||
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+ | Q : J’hésite : | ||
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+ | R : Sérieusement, | ||
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A: First, water causes rust, so my first instinct is to tell you to spray WD-40 or whatever passes for water displacement spray, where you are, into the USB thumb drive. It will also help prevent tarnish. Then I suggest using the gnome-disks application to scan and fix the filesystem. (You may need to do it a few times). Good luck!** | A: First, water causes rust, so my first instinct is to tell you to spray WD-40 or whatever passes for water displacement spray, where you are, into the USB thumb drive. It will also help prevent tarnish. Then I suggest using the gnome-disks application to scan and fix the filesystem. (You may need to do it a few times). Good luck!** | ||
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+ | Q : J’en ai tellement marre de ce truc d’Edge que j’ai décidé d’essayer Ubuntu. Mon PC est une configuration sans nom avec une RX580, 16 Go de RAM et deux SSD de 256 Go. Pour l’instant, | ||
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+ | R : Vous avez activé la loupe du bureau. Accédez aux paramètres (l' | ||
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+ | Q : Qu' | ||
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+ | R : Tout d' | ||
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A: You can try btop – the “net” section should give you totals. For real time, you can use nethogs, so see what is eating your bandwidth. That said, even so-called static pages on YouTube can have a real impact on bandwidth when played in HD. My suggestion is to use ‘yt-dlp’ like so: yt-dlp -F <url> before you plunge in, as the third column will give you the audio & video size.** | A: You can try btop – the “net” section should give you totals. For real time, you can use nethogs, so see what is eating your bandwidth. That said, even so-called static pages on YouTube can have a real impact on bandwidth when played in HD. My suggestion is to use ‘yt-dlp’ like so: yt-dlp -F <url> before you plunge in, as the third column will give you the audio & video size.** | ||
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+ | Q : Ma machine est Ubuntu 24.10 Intel. Je suis une formation en ligne. Comment démarrer l' | ||
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+ | R : En bref, non. Ubuntu n'est pas Windows. Vous pouvez ouvrir le terminal et utiliser sudo pour obtenir les droits d' | ||
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+ | Q : J' | ||
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+ | R : Vous pouvez essayer btop – la section « net » devrait vous donner les totaux. Pour le temps réel, vous pouvez utiliser nethogs pour voir ce qui consomme votre bande passante. Ceci dit, même les pages YouTube dites statiques peuvent avoir un impact réel sur la bande passante lorsqu' | ||
issue219/q._et_r.txt · Dernière modification : 2025/07/31 08:52 de d52fr