issue106:q._et_r
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Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
issue106:q._et_r [2016/03/02 17:05] – frangi | issue106:q._et_r [2016/04/05 14:16] (Version actuelle) – créée andre_domenech | ||
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- | ===== Q&R ===== | + | **Q How do I Play DVD Movies in Ubuntu |
- | ** | + | |
- | Q Is my HP laptop compatible with Ubuntu? (Link to specs provided.) | + | |
- | A There is a good chance that your laptop is 100% compatible with Ubuntu. The most likely source of problems is the Wi-Fi adapter, and companies generally don't publish exact details of the Wi-Fi adapter, because they often change suppliers without rebadging the laptop. | + | A See this: https:// |
- | The good news is that you can run Ubuntu, or any of its variants, in " | ||
+ | Q I'm doing a Something Else installation on an old netbook. The root, swap and /home partitions are all sorted. But where does the bootloader go? This is what's available: | ||
+ | /dev/sda | ||
+ | /dev/sda1 Windows Recovery Environment (loader) (NTFS) (which XP sees as PQSERVICE) | ||
+ | /dev/sda2 WinXP (NTFS) | ||
+ | /dev/sda6 / root (ext4) | ||
- | Q I installed a new AMD graphics card (R9 380X OCE, ASUS brand), and it has major problems under Ubuntu 15.10. | + | A /dev/sda |
- | A (Thanks to QIII in the Ubuntu forums) These are new adaptors, so the open source driver may not have caught up to them yet. Install fglrx-updates from the repository. | ||
- | ** | ||
- | Q Est-ce que mon ordinateur portable est compatible avec Ubuntu | + | Q I have ipcop on a flash drive, how do I install it? I have just installed Xubuntu 15.10 on my desktop. |
- | R Il y a de grandes chances pour que ton portable soit 100% compatible avec Ubuntu. | + | A (Thanks to pauljw in the Ubuntu |
- | La bonne nouvelle est que vous pouvez lancer | + | Q Comment lire des films sur DVD sous Ubuntu |
+ | R Regardez ici : https:// | ||
+ | Q Je fais l' | ||
+ | /dev/sda | ||
+ | /dev/sda1 Windows Recovery Environment (loader) (NTFS) (which XP sees as PQSERVICE) | ||
+ | /dev/sda2 WinXP (NTFS) | ||
+ | /dev/sda6 / root (ext4) | ||
- | Q J'ai installé une nouvelle carte graphique AMD (R9 380X OCE, marque ASUS), et elle a un problème majeur avec Ubuntu 15.10. | + | R /dev/sda |
- | A (Merci à QIII dans les forums Ubuntu) Ce sont de nouvelles cartes, donc le pilote open-source ne les a peut-être pas encore implémentés. Installez fglrx-updates à partir des dépôts. | + | Q J'ai ipcop sur un disque flash ; comment l' |
- | ** | + | R (Merci à pauljw sur les forums |
- | Q I am trying to install | + | |
- | [ 0.024346] Ignoring BGRT: invalid status 0 (expected 1) | + | **Q I am trying to install Ubuntu Server 14.04.3 LTS on a Lenovo ThinkServer RD650. I have already configured the server RAID controller to RAID5 and all eight disks are within this. When I boot from the Ubuntu disc, I see dev/sda and dev/sdb. Do I need to use " |
- | [ 2.937043] ACPI PCC probe failed. | + | A (Thanks to darkod in the Ubuntu Forums) If you use the server raid controller card and configure one or more RAID5 arrays, then they are presented to the OS as simple disks. You do NOT RAID them further with software RAID. |
- | It happens with both Ubuntu 15.10 64-bit and Linux Mint 17.3 Cinnamon 64-bit. | + | What you have is two RAID arrays of four drives each; if you want a single array, you need to set that up from the controller card. With eight drives, you should consider RAID6, to protect against a second drive failing before you can replace a single failed drive. |
- | MSI Z97 Gaming 5 | + | |
- | i5-4690k | + | |
- | GTX 980 ti | + | |
- | GTX 970 | + | |
- | ASUS Xonar STX | + | |
- | 8GB DDR3 RAM | + | |
- | SSD 850 Evo 120GB | + | |
- | SSD CT256MX100 | + | |
- | WDC WD10EZEX | + | |
- | A Both messages are warnings. Removing | + | Q I need to do a project on a Raspberry Pi. Can I use my laptop as a monitor for the Pi? |
+ | A No. To set up the Pi, connect a keyboard, mouse and monitor, and set it up to host a remote desktop session. You can test the setup from your laptop. Once that is done, you can remove all the peripherals.** | ||
- | Q I installed lubuntu on an Acer Aspire 3630 but I can't find how to install the SIS video drivers. | + | Q J'essaie d' |
- | A There are no SIS video drivers. | + | R (Merci à darkod sur le forums Ubuntu.) Si vous utilisez la carte contrôleur raid du serveur et configurez une ou plusieurs matrices RAID5, le système d' |
- | ** | + | |
- | Q j' | + | Vous avez deux matrices RAID de quatre disques chacune ; si vous voulez une seule matrice, vous devez la paramétrer |
- | [ 0.024346] Ignoring BGRT: invalid status 0 (expected 1) | + | Q Je dois faire un projet sur un Raspberry Pi. Mon portable peut-il servir d' |
- | [ 2.937043] ACPI PCC probe failed. | + | R Non. Pour configurer le Pi, connectez un clavier, une souris et un écran et paramétrez-le pour être l' |
- | Ça arrive avec Ubuntu | + | **Q Would anyone know, does the Raspberry Pi 3 support |
- | MSI Z97 Gaming 5 | + | |
- | i5-4690k | + | |
- | GTX 980 ti | + | |
- | GTX 970 | + | |
- | ASUS Xonar STX | + | |
- | 8GB DDR3 RAM | + | |
- | SSD 850 Evo 120GB | + | |
- | SSD CT256MX100 | + | |
- | WDC WD10EZEX | + | |
- | A Les deux messages sont des alertes. Enlever la deuxième carte vidéo a résolu le problème. | + | A (Thanks to QIII in the Ubuntu Forums) Unless someone creates an image, I don't think it's available. It's not in NOOBS, and I don't see it in the third party downloads on raspberrypi.org. |
+ | I think that Unity would be beyond the capability of the graphics module anyway. | ||
- | Q J'ai installé lubuntu sur un Acer Aspire 3630 mais je ne sais pas comment installer les pilotes video SIS. | ||
- | A Il n'y a pas de pilotes vidéo SIS. | + | Q (Asked in the Ubuntu Forums) What are some other good Ubuntu forums that offer assistance? My question seems to be out of the scope of those here, so I was curious of others I might be able to post on and get some feedback/ |
- | ** | + | A You can try askubuntu, but note that the protocol is different there: it is expected that you have checked that your question has not been asked before. As well, you might try refining your Google searching skills. I find that I can often get a useful result by specifying the best four words. (And once, just once, I did a Google search which provided exactly one response, and it was the answer I wanted!).** |
- | Q What is the most popular method of backing up files? Where can I learn more? | + | |
- | A One possible answer is rsync. There's a nice tutorial here: | + | Q Quelqu'un sait-il si le Raspberry Pi 3 peut supporter Ubuntu 14.04 ou, peut-être, la 16.04 quand ce sera disponible ? |
- | https://www.linux.com/ | + | |
- | The short link is: https://goo.gl/OMAj3E | + | R (Merci à QIII sur les forums Ubuntu.) À moins que quelqu' |
+ | Je pense que, de toute façon, le module graphique ne serait pas capable d' | ||
- | Q I recently installed the Mate desktop environment and now, when I logout, I am no longer given the option to log in with Unity or any other desktop environment. | + | Q (Posée sur les forums Ubuntu.) Y a-t-il d' |
- | A (Thanks to Vladlenin5000 in the Ubuntu Forums) That depends | + | R Vous pouvez essayer askubuntu, mais il faut savoir que, là, le protocole est différent : on s' |
- | ** | + | |
- | ** | ||
- | Q I scanned my whole computer using: clamscan -r /, and I got 0 infected files, however found "Total errors: 23007" | ||
- | A Under your username, you do not have access to many of the system files in the root, which generates an error. You should just scan your Home. | + | **Top questions at Askubuntu |
+ | * What does this " | ||
+ | http:// | ||
- | Q Is there a list of security vulnerabilities? | + | * Is my system able to run 64-bit OS? |
+ | http:// | ||
- | A Yes: http://www.ubuntu.com/ | + | * Is there a way to create multiple directories at once with mkdir? |
+ | http://goo.gl/WQ6Jk3 | ||
- | The descriptions are quite technical, and don't point out how rare it would be to experience one of the vulnerabilities in the real world. | + | * Is swap area required? Can we install Ubuntu without a swap area? |
- | ** | + | http://goo.gl/IQ5qHo |
- | ** | + | * Ubuntu settings after adding additional RAM |
- | Q When I try to install new updates, I receive the following message: | + | http:// |
- | The package system is broken | + | |
- | Check if you are using third party repositories. If so disable them, since they are a common source of problems. | + | Questions les plus populaires sur Askubuntu |
- | Furthermore run the following command in a Terminal: apt-get install -f | + | * Que fait la commande « printf » ? |
+ | http:// | ||
- | I typed apt-get install -f. The output includes: | + | * Ma machine peut-elle exécuter un système d' |
+ | http://goo.gl/mKiVt6 | ||
- | E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied) | + | * Y a-t-il un moyen de créer de multiples répertoires en une seule fois avec mkdir ? |
+ | http://goo.gl/WQ6Jk3 | ||
- | A (Thanks to pauljw in the Ubuntu | + | * La zone swap est-elle nécessaire ? Peut-on installer |
+ | http:// | ||
- | sudo apt-get install -f | + | * Réglages d' |
- | ** | + | http:// |
- | ===== TopQ ===== | ||
** | ** | ||
- | Top questions at Askubuntu | + | * How to find ONLY duplicate files that have different names? |
+ | http:// | ||
- | * Last upgrade crashes network manager (no internet connection, no applet) | + | * Is it possible to recover data stored on hard drive with windows with Ubuntu live? |
- | http:// | + | http:// |
- | * How can I limit or restrict access to an application? | + | * My USB flash drive became completely bricked |
- | http:// | + | http:// |
- | * How can I further secure my system using 2 factor authentication? | + | * Why do Windows & Ubuntu have similar shell commands? |
- | http:// | + | http:// |
- | * What do the nomodeset, quiet and splash kernel parameters mean? | + | * Comment ne trouver QUE des fichiers en double exemplaire qui ont des noms différents |
- | http:// | + | http:// |
- | * Delete PPA after install the software? | + | * Peut-on récupérer des données stockées sur un disque dur avec Windows en se servant d' |
- | http:// | + | http:// |
- | * Prevent all commands from being defined as an alias | + | * Ma clé USB est devenu totalement HS |
- | http:// | + | http:// |
- | * View two text files at the same time, side by side | + | * Pourquoi Windows et Ubuntu ont-ils des commandes shell similaires ? |
- | http:// | + | http:// |
- | * New Zero-day exploit reportedly found affecting Linux/ | ||
- | http:// | ||
- | * Unsupported Ubuntus - is it safe to continue with them? | + | **Tips and Techniques |
- | http:// | + | |
- | ** | + | |
- | ===== T&T ===== | + | Six years in the saddle |
- | ** | + | |
- | Tips and Techniques | + | |
- | Good Things Come to Those Who Wait | + | This issue marks six years that I've been preparing the Q&A column, so I am pondering what has changed and what is the same. I'm a bit surprised by how little has changed. |
- | More than two years ago, I decided | + | I'm still using the same primary computer. I upgraded the memory from 4 GB to 16 GB because |
- | I bought a card which plugged into the computer and provided | + | I also added a single-port USB 3 card, which now works nicely. (See last month' |
- | I could plug a USB 2.0 flash drive into the USB 3.0 port, and it worked just fine, at USB 2.0 speeds. | + | Trucs et astuces |
- | I could plug the USB 3.0 flash drive into a USB 2.0 port, and it seemed to operate faster than a USB 2.0 flash drive, but not dramatically so. | + | Cela fait maintenant six ans... |
- | When I plugged the USB 3.0 flash drive into the USB 3.0 port, it simply didn't work. | + | Ce numéro marque l' |
- | OK, I can handle this. If you never have an experiment which fails, you aren't trying enough experiments. | + | J' |
- | Come forward to 2016, and Xubuntu 15.10 running on the same hardware. It works! The USB 3.0 flash drive is almost as fast as an internal hard drive, which is going to make backups a lot faster. | + | J'ai également ajouté une carte USB 3 avec un seul port qui fonctionne très bien maintenant (cf. la rubrique du mois dernier). |
- | Similar sequences occur with a lot of new hardware. Nvidia introduces | + | **The AMD Phenom II dual-core CPU at 3.1 GHz, and the 640 GB Western Digital Black hard drive, still meet my needs. If I spent two grand, I could probably build a system which would be three or four times as fast, but that wouldn' |
- | The corollary of this story: if you buy a computer with the latest and greatest hardware, you need to try the latest | + | On the peripheral front, I've gone from a " |
- | ** | + | |
+ | Software has progressed slowly. When I set up the computer, it was dual-booting the trial version of Windows 7 and Ubuntu 9.04. Now, I have Linux Mint 13 (based | ||
+ | |||
+ | L'AMD Phenom II CPU à double cœurs et à 3,1 GHz, ainsi que le disque dur Western Digital Black de 640 Go, répondent toujours à mes besoins. Si je dépensais 2 000 $ US, je pourrais sans doute assembler un système qui serait trois ou quatre fois plus rapide, mais cela ne ferait pas une grande différence pour moi. Quand je démarre mon ordinateur, je pars d' | ||
+ | |||
+ | Pour ce qui concerne les périphériques, | ||
+ | |||
+ | Les logiciels ont progressé lentement. À l' | ||
+ | |||
+ | **When Ubuntu adopted | ||
+ | |||
+ | In the near future, my most likely upgrade will be a faster Internet connection. For computer hardware and software, I can't think of a single thing which I would describe as, "I want to buy..." | ||
+ | |||
+ | Quand Ubuntu a adopté l' | ||
+ | Dans un proche avenir, la mise à niveau la plus vraisemblable sera une connexion plus rapide au Net. Pour ce qui concerne le matériel informatique et les logiciels, je ne vois rien pour lequel je pourrais dire « j' |
issue106/q._et_r.1456934719.txt.gz · Dernière modification : 2016/03/02 17:05 de frangi