issue139:q._et_r
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issue139:q._et_r [2018/12/01 16:23] – créée auntiee | issue139:q._et_r [2018/12/15 09:50] (Version actuelle) – andre_domenech | ||
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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, UUID's or IP addresses. | + | **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, UUID's or IP addresses. |
- | I used to work for a company who subcontracted for IBM. Somehow we ended up sub-contracting for Olivetti as well. A large Insurance company, who was one of our clients, had a way to misplace their IBM PC info. When I got a call for an Olivetti PC at the same client, I was unsure and called the end user. I got an old lady on the other end, she said to me: " | + | I used to work for a company who subcontracted for IBM. Somehow we ended up sub-contracting for Olivetti as well. A large Insurance company, who was one of our clients, had a way to misplace their IBM PC info. When I got a call for an Olivetti PC at the same client, I was unsure and called the end user. I got an old lady on the other end, she said to me: " |
+ | |||
+ | Bienvenue dans une autre séance de Questions et Réponses ! Dans cette rubrique, nous essayerons de répondre à vos questions concernant Ubuntu. Assurez-vous d' | ||
+ | |||
+ | Par le passé, je travaillais pour une société qui sous-traitait pour IBM. Sans savoir pourquoi, nous avons fini par sous-traiter pour Olivetti aussi. Une grande société d' | ||
- | Q: Why is there Ubuntu advantage, and what is the advantage? | + | **Q: Why is there Ubuntu advantage, and what is the advantage? |
A: Ubuntu advantage, as I understand it, is a re-branding of Landscape, the tool used by enterprises to manage lots of servers with ease. It can be a real advantage if you need to repeat the same task over a hundred Ubuntu servers. | A: Ubuntu advantage, as I understand it, is a re-branding of Landscape, the tool used by enterprises to manage lots of servers with ease. It can be a real advantage if you need to repeat the same task over a hundred Ubuntu servers. | ||
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Q: I have created a new user on my desktop for my daughter. Everything seems fine, but I do not see the desktop folder so I can copy her shortcuts into. What did I do wrong? | Q: I have created a new user on my desktop for my daughter. Everything seems fine, but I do not see the desktop folder so I can copy her shortcuts into. What did I do wrong? | ||
- | A: You have done nothing wrong, just log in with her user, once. This will create any missing folders. When you create a new user, Linux creates a ' | + | A: You have done nothing wrong, just log in with her user, once. This will create any missing folders. When you create a new user, Linux creates a ' |
+ | |||
+ | Q : Pourquoi Ubuntu advantage existe-il et quel est l' | ||
+ | |||
+ | R : D' | ||
+ | |||
+ | Q : Mon fils a renommé mes dossiers par erreur, avec des trucs comme $rrr! Je dois pouvoir accéder à mes fichiers dans ces dossiers et, suivant une suggestion, j'ai essayé en les entourant de guillemets, mais cela ne marche pas. C'est sur mon Raspberry Pi sans interface graphique. | ||
+ | |||
+ | R : Au lieu d' | ||
+ | |||
+ | Q : J'ai créé un nouvel utilisateur sur mon bureau pour ma fille. Tout semble se passer normalement, | ||
+ | |||
+ | R : Rien du tout, il suffit de vous connecter avec son nom d' | ||
- | Q: I have Ubuntu 18.04. When I try to use the ifconfig command, it asks me to install the net-tools package. Why is is not installed by default? | + | **Q: I have Ubuntu 18.04. When I try to use the ifconfig command, it asks me to install the net-tools package. Why is is not installed by default? |
A: That package is deprecated. The preferred way is using ip show. You can have a look by running "man ip". This is more like router configuration syntax now. | A: That package is deprecated. The preferred way is using ip show. You can have a look by running "man ip". This is more like router configuration syntax now. | ||
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Q: How do I use yubuntu to transfer video to my old ipod? | Q: How do I use yubuntu to transfer video to my old ipod? | ||
- | A: That's Ubuntu (pronounced oo-boohn-too) though spelled with three u's – the centre u is much lower and longer than the others and not pronounced " | + | A: That's Ubuntu (pronounced oo-boohn-too) though spelled with three u's – the centre u is much lower and longer than the others and not pronounced " |
- | + | ||
- | Q: I am a new user to Ubuntu 18.04 and I must say I am impressed. It is fast compared to windows 10, and does not turn itself on in the middle of the night to do lord-knows-what. | + | Q : J'ai Ubuntu 18.04. Quand j' |
+ | |||
+ | R : Ce paquet-là est obsolète. Le moyen privilégié est d' | ||
+ | |||
+ | Q : J'ai le message « error 23 » quand j' | ||
+ | |||
+ | R : Error 23 est une erreur de transfert de fichiers. http:// | ||
+ | |||
+ | Q : Comment utiliser yubuntu pour transférer des vidéos à mon vieil ipod ? | ||
+ | |||
+ | R : Il s'agit d' | ||
+ | |||
+ | **Q: I am a new user to Ubuntu 18.04 and I must say I am impressed. It is fast compared to windows 10, and does not turn itself on in the middle of the night to do lord-knows-what. | ||
I have been awoken many times after midnight by the computer turning itself on. Ubuntu does not do that. I have been using Thunderbird email with the lightning calendar addon. | I have been awoken many times after midnight by the computer turning itself on. Ubuntu does not do that. I have been using Thunderbird email with the lightning calendar addon. | ||
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Yesterday, it stopped picking up my email. My email is important as I work from home. I can see past emails, but I need to see my emails for today. Luckily I have my emails on my phone, but I need to attach files from my PC. I did not delete anything as I hoard all my emails. When I go to the top, the new emails are missing. | Yesterday, it stopped picking up my email. My email is important as I work from home. I can see past emails, but I need to see my emails for today. Luckily I have my emails on my phone, but I need to attach files from my PC. I did not delete anything as I hoard all my emails. When I go to the top, the new emails are missing. | ||
- | A: Just like outlook in windows, Thunderbird sorts your mail via columns. In Thunderbird it is easy to accidentally click on one of those column headers. This will change the sort order of your emails. If you want it sorted by date, click on the word date in the header of the column and the little arrow will appear on it. Clicking it again will change the direction of the sorting. It may not look like anything is happening, but move to the top once you can see the arrow next to the word date. Thunderbird does not auto move once you change the sorting direction. | + | A: Just like outlook in windows, Thunderbird sorts your mail via columns. In Thunderbird it is easy to accidentally click on one of those column headers. This will change the sort order of your emails. If you want it sorted by date, click on the word date in the header of the column and the little arrow will appear on it. Clicking it again will change the direction of the sorting. It may not look like anything is happening, but move to the top once you can see the arrow next to the word date. Thunderbird does not auto move once you change the sorting direction.** |
- | Q: How can Sweden brexit if it's not in the U.K.? | + | |
+ | Q : Je suis un nouvel utilisateur d' | ||
+ | |||
+ | J'ai été réveillé plusieurs fois après minuit par l' | ||
+ | |||
+ | Hier, le téléchargement de mes mails a cessé. Mes mails sont très importants, car je fais du télétravail. Les vieux mails sont visibles, mais j'ai besoin de voir ceux d' | ||
+ | |||
+ | R : Tout comme pour Outlook dans Windows, Thunderbird trie vos mails dans des colonnes et il est facile de cliquer sur une des en-têtes par accident. Ceci changera l' | ||
+ | |||
+ | **Q: How can Sweden brexit if it's not in the U.K.? | ||
A: I think you mailed me the wrong question? | A: I think you mailed me the wrong question? | ||
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E_FAIL (0x80004005). My machine is an i5 with 8GB RAM running Windows 7. All the latest updates are installed. Am I using the wrong Ubuntu? | E_FAIL (0x80004005). My machine is an i5 with 8GB RAM running Windows 7. All the latest updates are installed. Am I using the wrong Ubuntu? | ||
- | A: I did a quick internet search and it seems there is a solution, turn off the VM networking. Please go read this post: https:// | + | A: I did a quick internet search and it seems there is a solution, turn off the VM networking. Please go read this post: https:// |
+ | |||
+ | Q. Comment peut-il y avoir un brexit en Suède si elle n'est pas dans le R.U. ? | ||
+ | |||
+ | R : Je pense que vous m'avez envoyé la mauvaise question ! | ||
+ | |||
+ | Q : J'ai essayé d' | ||
+ | |||
+ | E_FAIL (0x80004005). Ma machine est un i5 avec 8 Go de RAM sous Windows 7. Toutes les dernières mises à jour sont installées. Suis-je en train d' | ||
+ | |||
+ | R : J'ai fait une brève recherche sur Internet et il semblerait qu'il y ait une solution : désactiver le réseau de la VM. Veuillez lire ce billet https:// | ||
- | Q: I have installed pygame with ‘apt-install python-pygame’. Yet when I type ‘import pygame’, I get an error: | + | **Q: I have installed pygame with ‘apt-install python-pygame’. Yet when I type ‘import pygame’, I get an error: |
>>> | >>> | ||
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and | and | ||
python3 -m pip install pygame --user | python3 -m pip install pygame --user | ||
- | this will install both. | + | this will install both.** |
+ | |||
+ | Q : J'ai installé pygame avec « apt-install python-pygame ». Et pourtant, quand je saisis « import pygame », j'ai une erreur : | ||
+ | |||
+ | >>> | ||
+ | Traceback (most recent call last): | ||
+ | File "< | ||
+ | ImportError: | ||
+ | |||
+ | J'ai essayé diverses solutions que j'ai trouvées sur le Net, mais aucune ne marche. Les versions de Python que j'ai sont la 2.7 et la 3.6. Pourquoi faut-il que ce soit tellement difficile ? Pas étonnant que les gens ne veulent faire que de la pornographie sur le Net ; au moins la pornographie fonctionne toujours « tout simplement ». | ||
+ | |||
+ | R : Là, vous m'avez donné le fou rire. j'ai décidé de l' | ||
+ | 1. Installez pip : | ||
+ | sudo apt install python-pip | ||
- | Q: I have installed ‘go’, via the installer, from golang.org. When I am done and I close my terminal and re-open it, then type ‘go version’, it says go is not installed. I tried reinstalling it, but it works only until I close my terminal. Why won't it install permanently? | + | 2. Puisque vous n'avez pas dit si vous utilisiez python 2 ou 3, lancez |
+ | pip install pygame | ||
+ | et | ||
+ | python3 -m pip install pygame --user | ||
+ | ce qui installera les deux. | ||
+ | |||
+ | **Q: I have installed ‘go’, via the installer, from golang.org. When I am done and I close my terminal and re-open it, then type ‘go version’, it says go is not installed. I tried reinstalling it, but it works only until I close my terminal. Why won't it install permanently? | ||
A: Actually, it is installed permanently, | A: Actually, it is installed permanently, | ||
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Q: I have an HP laptop with 4 gigs, and, when I have firefox and LibreOffice open, the hard drive grinds all the time. I have a 2 gig swap file, and system monitor shows it uses 800MB of the file. I have read about vm swappiness, but i don't think this is the issue. How do I stop it from grinding all the time? PS. This affects my cpu usage. | Q: I have an HP laptop with 4 gigs, and, when I have firefox and LibreOffice open, the hard drive grinds all the time. I have a 2 gig swap file, and system monitor shows it uses 800MB of the file. I have read about vm swappiness, but i don't think this is the issue. How do I stop it from grinding all the time? PS. This affects my cpu usage. | ||
- | A: I would need more information here; you did not say if you have increased LibreOffice memory per object, or if you do not have 20 tabs open in Firefox, or which add-ons you are using. Web browsers are memory hungry. That said, sometimes certain add-ons will cause memory leaks too. If you are a power user in both these applications, | + | A: I would need more information here; you did not say if you have increased LibreOffice memory per object, or if you do not have 20 tabs open in Firefox, or which add-ons you are using. Web browsers are memory hungry. That said, sometimes certain add-ons will cause memory leaks too. If you are a power user in both these applications, |
+ | |||
+ | Q : J'ai installé « go » via l' | ||
+ | |||
+ | R : En fait, l' | ||
+ | |||
+ | Q. J'ai un ordinateur portable HP avec 4 Go de RAM et, quand Firefox et LibreOffice sont ouverts, le disque dur grince sans discontinuer. J'ai un fichier swap de 2 Go et le moniteur système indique qu'il utilise 800 Mo du fichier. J'ai lu des articles au sujet des VM et le swap, mais je ne pense pas que ce soit le problème. Comment l' | ||
+ | |||
+ | R : J' | ||
- | Q: I am running Ubuntu 16.10 and it says it is end-of-life. I prototype all my projects in PHP on this machine so PHP version is important. ‘apt-get upgrade’ is not working. | + | **Q: I am running Ubuntu 16.10 and it says it is end-of-life. I prototype all my projects in PHP on this machine so PHP version is important. ‘apt-get upgrade’ is not working. |
A: First of all, it is not a good idea to run versions that are supported for only 6 months to do any sensitive work on. I assume you want to upgrade, and you are worried your version of PHP will change. Your ' | A: First of all, it is not a good idea to run versions that are supported for only 6 months to do any sensitive work on. I assume you want to upgrade, and you are worried your version of PHP will change. Your ' | ||
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Q: I installed the minimal version of Ubuntu 18.04. I can see Python, but no idle? I cannot find idle in the software centre. What happened to it? I don't want some hacked together snap thing. | Q: I installed the minimal version of Ubuntu 18.04. I can see Python, but no idle? I cannot find idle in the software centre. What happened to it? I don't want some hacked together snap thing. | ||
- | A: With Python 2 being phased out, the idle package will not install. You need to run: ‘sudo apt install idle3’ from the terminal, and it should show up in your menu. Depending on your Ubuntu flavour, you may see multiple icons for idle3 - use ' | + | A: With Python 2 being phased out, the idle package will not install. You need to run: ‘sudo apt install idle3’ from the terminal, and it should show up in your menu. Depending on your Ubuntu flavour, you may see multiple icons for idle3 - use ' |
+ | |||
+ | Q : Je fais tourner Ubuntu 16.10 et il indique qu'il est en fin de vie. Tous mes projets sont prototypés en PHP sur cette machine et la version PHP est donc importante. « apt-get upgrade » ne fonctionne pas. | ||
+ | |||
+ | R : Tout d' | ||
+ | |||
+ | J'ai trouvé un article que vous pourrez lire : https:// | ||
+ | |||
+ | Il pourrait vous mettre sur la bonne voie. | ||
+ | |||
+ | Q : J'ai installé la version minimale d' | ||
+ | |||
+ | R : Puisque Python 2 est en passe d' | ||
- | Q: I seem to be getting applications that don’t integrate well, if that is the right description. Some applications just look " | + | **Q: I seem to be getting applications that don’t integrate well, if that is the right description. Some applications just look " |
A: This is actually more complicated at second glance. The Ubuntu themes depend on the desktop - be it Gnome, XFCE, KDE or whatever. If you run Gnome, and install Krita, or some other KDE application, | A: This is actually more complicated at second glance. The Ubuntu themes depend on the desktop - be it Gnome, XFCE, KDE or whatever. If you run Gnome, and install Krita, or some other KDE application, | ||
+ | |||
Q: I want to refresh my Ubuntu – like Windows. I don't want to keep any files. I have a backup on an external drive. I just want to uninstall everything. | Q: I want to refresh my Ubuntu – like Windows. I don't want to keep any files. I have a backup on an external drive. I just want to uninstall everything. | ||
- | A: First you will have to export your packages to a list for reinstallation. Secondly, copy all your hidden files to that external drive as well. Things like icons and emails, etc, are usually in hidden folders. Back up your browser favourites and passwords too; those do not back up when copying your files across. My advice then is to reinstall. Ubuntu will reinstall in a few minutes. Then you can re-install your packages, and copy your stuff back. | + | A: First you will have to export your packages to a list for reinstallation. Secondly, copy all your hidden files to that external drive as well. Things like icons and emails, etc, are usually in hidden folders. Back up your browser favourites and passwords too; those do not back up when copying your files across. My advice then is to reinstall. Ubuntu will reinstall in a few minutes. Then you can re-install your packages, and copy your stuff back.** |
+ | |||
+ | J'ai l' | ||
+ | |||
+ | R : Ceci est en fait plus compliqué au deuxième regard. Les thèmes Ubuntu dépendent de l' | ||
+ | |||
+ | Q : Je voudrais rafraîchir mon Ubuntu, comme Windows. Je ne veux garder aucun fichier. J'ai une sauvegarde sur un disque externe. Je veut tout simplement désinstaller tout. | ||
+ | |||
+ | R : Tout d' | ||
- | Q: I have bought an old printer from my company to use at home. It is multifunctional. I can print a test page fine. How do I scan? It does not install a driver like on windows. I have Lubuntu 18.04. | + | **Q: I have bought an old printer from my company to use at home. It is multifunctional. I can print a test page fine. How do I scan? It does not install a driver like on windows. I have Lubuntu 18.04. |
A: In Lubuntu, just install simple scan and you are good to go. Printer manufacturers do not supply drivers for Linux usually, but look in your printer manufacturer' | A: In Lubuntu, just install simple scan and you are good to go. Printer manufacturers do not supply drivers for Linux usually, but look in your printer manufacturer' | ||
- | Q: I am trying to copy an attachment from Thunderbird to a memory stick . Every time I open the memory stick, it disappears and I cannot copy my file to it. I am new to Ubuntu, and it is very frustrating. The memory stick is a Sandisk Cruzer with 16 gigs. I have heard Ubuntu uses different file systems. This stick is not formatted to any of those. It is straight from the packaging. | + | Q: I am trying to copy an attachment from Thunderbird to a memory stick. Every time I open the memory stick, it disappears and I cannot copy my file to it. I am new to Ubuntu, and it is very frustrating. The memory stick is a Sandisk Cruzer with 16 gigs. I have heard Ubuntu uses different file systems. This stick is not formatted to any of those. It is straight from the packaging. |
- | A: You won't believe me, but I have seen this before. The thumb drive is just fine with fat32 or whatever it came with. The problem is the " | + | A: You won't believe me, but I have seen this before. The thumb drive is just fine with fat32 or whatever it came with. The problem is the " |
- | + | ||
- | Q: I don't like snaps or appimages, and have decided to learn to roll my own. I am using Ubuntu and I get errors when compiling software. I have updated my kernel but it still is not working. | + | Q : J'ai acheté une vieille imprimante auprès de ma société pour l' |
+ | |||
+ | R : Dans Lubuntu, il suffit d' | ||
+ | |||
+ | Q : J' | ||
+ | |||
+ | R : Vous n' | ||
+ | |||
+ | **Q: I don't like snaps or appimages, and have decided to learn to roll my own. I am using Ubuntu and I get errors when compiling software. I have updated my kernel but it still is not working. | ||
My errors are: | My errors are: | ||
c1: error: code model kernel does not support PIC mode | c1: error: code model kernel does not support PIC mode | ||
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sudo apt-get install build-essential git dkms linux-headers-generic | sudo apt-get install build-essential git dkms linux-headers-generic | ||
- | Now download your sources or clone git. Try again. If this still gives errors, have a look at the recipe, there may be a typo. | + | Now download your sources or clone git. Try again. If this still gives errors, have a look at the recipe, there may be a typo. ** |
- | + | ||
- | Q: I have added plank to xubuntu, and, in the preferences, | + | Q : Je n'aime pas les snaps ou les appimages et j'ai décidé d' |
+ | Les messages d' | ||
+ | c1: error: code model kernel does not support PIC mode | ||
+ | recipe for target failed. | ||
+ | make[1]: Leaving directory '/ | ||
+ | Makefile: | ||
+ | make: *** [all] Error 2 | ||
+ | |||
+ | Je sais maintenant qu'il y a quelque chose qui me manque, mais je n'ai aucune idée de ce que que c' | ||
+ | |||
+ | R : Installez les prérequis d' | ||
+ | sudo apt-get install build-essential git dkms linux-headers-generic | ||
+ | |||
+ | Puis téléchargez vos sources ou cloner git. Essayez à nouveau. S'il y a toujours des messages d' | ||
+ | |||
+ | **Q: I have added plank to xubuntu, and, in the preferences, | ||
A: I do not know what you expected, but that is what that specific docklet does, show a clock with system-time on your dock. It does not open another application or bring up the date and time settings. It purely just displays time in the dock. Not all docklets " | A: I do not know what you expected, but that is what that specific docklet does, show a clock with system-time on your dock. It does not open another application or bring up the date and time settings. It purely just displays time in the dock. Not all docklets " | ||
+ | |||
+ | Q : J'ai ajouté plank à xubuntu et, dans les préférences, | ||
+ | |||
+ | R : Je ne sais pas ce à quoi vous vous attendiez, mais c'est exactement ce que fait ce docklet précis : il affiche une horloge avec l' | ||
issue139/q._et_r.1543677835.txt.gz · Dernière modification : 2018/12/01 16:23 de auntiee