issue96:q_r
Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédente | ||
issue96:q_r [2015/05/07 10:48] – créée auntiee | issue96:q_r [2015/05/15 18:42] (Version actuelle) – auntiee | ||
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- | Q I bought 2 gaming computers running ubuntu 14.04 from an auction and they seem to be password protected. I have no clue how to bypass this as I didn't receive any login info for them. | + | **Q I bought 2 gaming computers running ubuntu 14.04 from an auction and they seem to be password protected. I have no clue how to bypass this as I didn't receive any login info for them. |
A (Thanks to kerry_s and yancek in the Ubuntu Forums) I think you need to wipe them, which should have been done before they went to auction. This is very bad for the previous owner of those computers. I hope you're a good person. | A (Thanks to kerry_s and yancek in the Ubuntu Forums) I think you need to wipe them, which should have been done before they went to auction. This is very bad for the previous owner of those computers. I hope you're a good person. | ||
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Q I cannot seem to be able to get this 1 TB thumbdrive formatted and usable. It came with exFAT on it. I am trying to get Windows NTFS on it, or even FAT32. Last resort would be EXT3. Unfortunately, | Q I cannot seem to be able to get this 1 TB thumbdrive formatted and usable. It came with exFAT on it. I am trying to get Windows NTFS on it, or even FAT32. Last resort would be EXT3. Unfortunately, | ||
- | A (Thanks to DuckHook in the Ubuntu forums) It's a scam; the actual capacity of the thumb drive is 8 GB. | + | A (Thanks to DuckHook in the Ubuntu forums) It's a scam; the actual capacity of the thumb drive is 8 GB.** |
+ | Q J'ai acheté deux ordinateurs pour joueurs fonctionnant sous Ubuntu 14.04 dans une vente aux enchères et ils ont l'air d' | ||
- | Q How can I list all the hard drive partitions? | + | R (Merci à kerry_s et yancek sur les forums Ubuntu.) Je pense qu'il vous faut effacer tout sur les disques, ce qui aurait dû être fait avant la vente. C'est vraiment regrettable de la part de l' |
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+ | Ça peut aussi être mauvais pour vous, si la personne qui a vendu les ordinateurs a laissé une porte dérobée ou un maliciel à l' | ||
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+ | Q Il semble que je ne sois pas capable de formater une clé USB de 1 To pour l' | ||
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+ | R (Merci à DuckHook sur les forums Ubuntu.) C'est une arnaque. La véritable capacité de cette clé est 8 Go. | ||
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+ | **Q How can I list all the hard drive partitions? | ||
A Run this command: | A Run this command: | ||
lsblk | lsblk | ||
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Q When I try to use apt-get to install software, it doesn' | Q When I try to use apt-get to install software, it doesn' | ||
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A Run this command: | A Run this command: | ||
- | sudo apt-get update | + | sudo apt-get update** |
+ | Q Comment pourrais-je lister toutes les partitions des disques ? | ||
- | Q Should I encrypt my Ubuntu installation? | + | R Lancez cette commande : |
+ | lsblk | ||
+ | |||
+ | Q Quand j' | ||
+ | |||
+ | R Lancez cette commande : | ||
+ | |||
+ | sudo apt-get update | ||
+ | |||
+ | **Q Should I encrypt my Ubuntu installation? | ||
A Encrypting your hard drive helps if someone steals your computer (or hard drive) and you have important personal information stored there. It has no other value. (Comments welcome!) | A Encrypting your hard drive helps if someone steals your computer (or hard drive) and you have important personal information stored there. It has no other value. (Comments welcome!) | ||
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A (Thanks to davidricq87 in the Ubuntu Forums) OK, libmtp is outdated. I used this ppa: | A (Thanks to davidricq87 in the Ubuntu Forums) OK, libmtp is outdated. I used this ppa: | ||
- | https:// | + | https:// |
- | Q Do I need a FireWall on my Ubuntu? If yes can you recommend one? | + | Q Devrais-je crypter mon installation Ubuntu ? |
+ | |||
+ | R Le cryptage de votre disque dur aide si quelqu' | ||
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+ | Q Puis-je bloquer une destination en me basant sur l' | ||
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+ | R (Merci à gabriel40 sur les forums Ubuntu.) Oui, voici la commande : | ||
+ | |||
+ | iptables -A OUTPUT -j DROP -d w.x.y.z | ||
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+ | Q Quand je connecte mon Ubuntu Phone par le câble USB, je peux me connecter par adb, mais je ne peux pas naviguer dans les dossiers du téléphone avec nautilus. | ||
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+ | R (Merci à davidricq87 sur les forums Ubuntu.) OK, libmtp est dépassé. J'ai utilisé ce dépôt (ppa) : | ||
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+ | https:// | ||
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+ | |||
+ | **Q Do I need a FireWall on my Ubuntu? If yes can you recommend one? | ||
A (Thanks, in part, to OrangeCrate in the Ubuntu Forums) If you are connecting through a router, you probably do not need one. | A (Thanks, in part, to OrangeCrate in the Ubuntu Forums) If you are connecting through a router, you probably do not need one. | ||
- | Ubuntu comes with a firewall called iptables, and you can configure iptables with UFW (Uncomplicated Firewall). Instructions here: https:// | + | Ubuntu comes with a firewall called iptables, and you can configure iptables with UFW (Uncomplicated Firewall). Instructions here: https:// |
+ | Q Ai-je besoin d'un pare-feu sur mon Ubuntu ? Et si oui, pouvez-vous en recommander un ? | ||
- | Top questions at Askubuntu | + | R (Merci, pour partie, à OrangeCrate sur les forums Ubuntu.) Si vous vous connectez à travers un routeur, vous n'en avez probablement pas besoin. |
+ | |||
+ | Ubuntu arrive avec un pare-feu nommé iptables, vous pouvez configurer iptables avec UFW (Uncomplicated Firewall- Pare-feu pas compliqué). Les instructions sont ici : https:// | ||
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+ | |||
+ | **Top questions at Askubuntu | ||
* How can I run a program and watch its activity using top? | * How can I run a program and watch its activity using top? | ||
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* How do I count text lines? | * How do I count text lines? | ||
+ | http:// | ||
+ | |||
+ | Les nouvelles questions fréquentes sur Askubuntu | ||
+ | |||
+ | * Comment pourrais-je lancer un programme puis surveiller son activité en utilisant top ? | ||
+ | http:// | ||
+ | |||
+ | * Comment transférer l' | ||
+ | http:// | ||
+ | |||
+ | * Comment supprimer des fichiers à partir d'une liste en fichier texte ? | ||
+ | http:// | ||
+ | |||
+ | * Comment puis-je compter les lignes d'un texte ? | ||
http:// | http:// | ||
- | * Google Chrome PPA upgrade invalid signature | + | *** Google Chrome PPA upgrade invalid signature |
http:// | http:// | ||
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* Total video time in a Directory | * Total video time in a Directory | ||
- | http:// | + | http:// |
+ | * Signature invalide du dépôt lors de la montée de version de Google Chrome - | ||
+ | http:// | ||
+ | |||
+ | * Ligne de commande - Déplacer ici [en attente]. | ||
+ | http:// | ||
+ | |||
+ | * Comment afficher les chemins ligne par ligne dans $PATH ? | ||
+ | http:// | ||
+ | |||
+ | * Pourquoi ne puis-je pas décompresser un fichier .bz2 en utilisant tar ? | ||
+ | http:// | ||
+ | |||
+ | * Durée totale des vidéos présentes dans un répertoire - | ||
+ | http:// | ||
- | Tips and Techniques | + | **Tips and Techniques |
Nice! | Nice! | ||
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On March 9, Canonical switched from upstart to systemd, which is a huge "under the covers" | On March 9, Canonical switched from upstart to systemd, which is a huge "under the covers" | ||
- | For my testing, I created a bootable flash drive with the Xubuntu installer. Then I installed it (yes, a true installation) onto a 32 GB USB 3 flash drive plugged into a USB 2.0 port. It's a little slower than running from a hard drive, but not terribly so. I installed the Restricted Extras and an Additional Driver for my Nvidia video card. | + | For my testing, I created a bootable flash drive with the Xubuntu installer. Then I installed it (yes, a true installation) onto a 32 GB USB 3 flash drive plugged into a USB 2.0 port. It's a little slower than running from a hard drive, but not terribly so. I installed the Restricted Extras and an Additional Driver for my Nvidia video card.** |
- | Since then, I have installed most of the programs I normally use. Conky, VLC, Miro, KRDC, the weather app and LibreOffice all run fine. It appears that KRDC works even better than before, since I could send a Ctrl-Alt-Del to the remote computer. | + | Trucs et astuces |
+ | |||
+ | Super ! | ||
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+ | J'ai commencé à tester la version alpha de Xubuntu début mars. Je croise les doigts, c'est du solide ! Pas comme, par exemple, Ubuntu 14.04 LTS sur mon système à base d'AMD Phenom II X2. | ||
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+ | Ce serait bien de pouvoir créditer Canonical de cette amélioration, | ||
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+ | Une des nouvelles fonctionnalités concerne le microcode du processeur qui, je dois l' | ||
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+ | Le 9 mars, Canonical a basculé de upstart à systemd, qui est un grand pas « à l'abri des regards ». En douceur, sur du velours ! | ||
+ | |||
+ | Pour mon test, j'ai créé un clé USB bootable avec l' | ||
+ | |||
+ | **Since then, I have installed most of the programs I normally use. Conky, VLC, Miro, KRDC, the weather app and LibreOffice all run fine. It appears that KRDC works even better than before, since I could send a Ctrl-Alt-Del to the remote computer. | ||
Miro 6 was a big surprise: downloading multiple podcasts simultaneously takes much less CPU than before. (The heatsink on my CPU needs cleaning, so high CPU usage is a big problem.) However, Miro also crashed in a couple of interesting ways. | Miro 6 was a big surprise: downloading multiple podcasts simultaneously takes much less CPU than before. (The heatsink on my CPU needs cleaning, so high CPU usage is a big problem.) However, Miro also crashed in a couple of interesting ways. | ||
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A couple of times, there has been a pop-up claiming that Chrome has " | A couple of times, there has been a pop-up claiming that Chrome has " | ||
- | To install f.lux I had to use the Trusty repository. That's typical of third-party software when you are testing a new release. But f.lux is not actually doing what it is supposed to do. | + | To install f.lux I had to use the Trusty repository. That's typical of third-party software when you are testing a new release. But f.lux is not actually doing what it is supposed to do.** |
- | I've been keeping it up to date, which requires frequent large downloads; it's a " | + | Depuis, j'ai installé la plupart des programmes que j' |
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+ | Miro 6 a été une grosse surprise : le téléchargement de plusieurs podcasts simultanément prend moins de ressources processeur qu' | ||
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+ | Deux fois, il y a eu un pop-up indiquant que Chrome s' | ||
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+ | Pour installer f.lux, j'ai dû utiliser le dépôt Trusty. C'est typique d'un logiciel tiers lorsque vous testez une nouvelle version. Mais f.lux ne fait pas vraiment ce qu'il est censé faire. | ||
+ | |||
+ | **I've been keeping it up to date, which requires frequent large downloads; it's a " | ||
At the office, we have Xubuntu on some low-spec (ex-XP) laptops, and there' | At the office, we have Xubuntu on some low-spec (ex-XP) laptops, and there' | ||
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I also installed the 15.04 beta of Ubuntu Kylin on an old netbook with a large monitor attached. It was not a success. Once I pressed the mystery keys to get the Unity Launcher displayed, I was computing in slow motion. Kylin demands more horsepower. Xubuntu runs fine on the netbook. | I also installed the 15.04 beta of Ubuntu Kylin on an old netbook with a large monitor attached. It was not a success. Once I pressed the mystery keys to get the Unity Launcher displayed, I was computing in slow motion. Kylin demands more horsepower. Xubuntu runs fine on the netbook. | ||
- | By the time you read this, Xubuntu 15.04 will be released. In my opinion, the only drawback is that you must upgrade to 15.10 by late January of next year. | + | By the time you read this, Xubuntu 15.04 will be released. In my opinion, the only drawback is that you must upgrade to 15.10 by late January of next year.** |
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+ | Je le maintient à jour, ce qui nécessite de fréquents téléchargements volumineux ; c'est une « version de développement », après tout. | ||
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+ | Au bureau, nous avons Xubuntu sur quelques portables peu puissants (des ex-XP) et il n'y a pas de différence visuelle avec la 15.04, si ce ne sont les fond d' | ||
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+ | J'ai aussi installé la bêta 15.04 d' | ||
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+ | Au moment où vous lirez ceci, Xubuntu 15.04 sera sorti. A mon avis, le seul défaut, c'est que vous devrez passer à la version 15.10 au plus tard fin janvier de l' |
issue96/q_r.1430988490.txt.gz · Dernière modification : 2015/05/07 10:48 de auntiee