issue115:q._et_r
Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédente | ||
issue115:q._et_r [2016/11/29 09:21] – créée d52fr | issue115:q._et_r [2016/12/02 15:04] (Version actuelle) – andre_domenech | ||
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- | Q I am struggling to install Ubuntu on the volume I want. The volume is the result of shrinking my secondary drive on my Windows 10 installation. I have attached pictures of both the Windows Computer Management screen, and my options when trying to install Ubuntu. | + | **Q I am struggling to install Ubuntu on the volume I want. The volume is the result of shrinking my secondary drive on my Windows 10 installation. I have attached pictures of both the Windows Computer Management screen, and my options when trying to install Ubuntu. |
A (Thanks to Impadivus in the Ubuntu Forums) The Computer Management screen shows that the secondary drive is formatted as a " | A (Thanks to Impadivus in the Ubuntu Forums) The Computer Management screen shows that the secondary drive is formatted as a " | ||
- | Converting a dynamic partition back to basic requires deleting the partition, so that means backing up your 416GB of data and formatting the entire drive. | + | Converting a dynamic partition back to basic requires deleting the partition, so that means backing up your 416GB of data and formatting the entire drive.** |
+ | Q J'ai beaucoup de mal à installer Ubuntu sur le volume voulu. Ceci est le résultat de la réduction de mon disque secondaire sur mon installation de Windows 10. Des images de l' | ||
- | Q Is there an audio player available that can be launched from the command line, run in the background, and controlled via software signals from another process? This would be to do basic functions like play the next or previous file in a playlist. | + | R (Remerciements à Impadivus sur les forums Ubuntu.) L' |
+ | |||
+ | La conversion d'une partition dynamique en partition de base nécessite la suppression de la partition et cela signifie qu'il faut sauvegarder vos 416 Go de données et formater le disque entier. | ||
+ | |||
+ | **Q Is there an audio player available that can be launched from the command line, run in the background, and controlled via software signals from another process? This would be to do basic functions like play the next or previous file in a playlist. | ||
A This doesn' | A This doesn' | ||
I bought a used HP 5189 keyboard for $4, and it has a complete set of playback control keys. Audacious and VLC respond to those keys, even when they are in the background. | I bought a used HP 5189 keyboard for $4, and it has a complete set of playback control keys. Audacious and VLC respond to those keys, even when they are in the background. | ||
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Q I am trying to install Ubuntu 16.04 LTS on my home desktop. I created a Live USB stick (formatted in FAT32), changed the boot priority to USB, but the computer just won't progress with booting from it. There is no boot logo or text nor any error messages. | Q I am trying to install Ubuntu 16.04 LTS on my home desktop. I created a Live USB stick (formatted in FAT32), changed the boot priority to USB, but the computer just won't progress with booting from it. There is no boot logo or text nor any error messages. | ||
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A (Thanks to Geoffrey_Arndt in the Ubuntu Forums) Use a better usb flash-stick tool such as etcher: https:// | A (Thanks to Geoffrey_Arndt in the Ubuntu Forums) Use a better usb flash-stick tool such as etcher: https:// | ||
- | (And it solved the problem!) | + | (And it solved the problem!)** |
+ | Q Existe-t-il un lecteur audio que l'on peut lancer à partir de la ligne de commande, qui s' | ||
- | Q My dad and I use PyChess and sometimes when we cannot finish a good game, we try to use the save feature. We both save the .pgn game files that are created, but, when we try to load these games later, it seems as if only one person is able to view the board as it was saved. | + | R Ce n'est pas une réponse à votre question, mais une approche alternative. |
- | A (Thanks to oldrocker99 in the Ubuntu Forums) This is a reported bug. The fix appears to be to download PyChess 12.4 from the PyChess download page. | + | J'ai acheté pour 4 $ un clavier HP 5189 d' |
+ | Q J' | ||
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+ | R (Merci à Geoffrey_Arndt sur les forums Ubuntu.) Utilisez un meilleur outil de création de clé USB de démarrage, comme etcher : | ||
+ | https:// | ||
+ | |||
+ | (Et le problème fut résolu !) | ||
+ | |||
+ | **Q My dad and I use PyChess and sometimes when we cannot finish a good game, we try to use the save feature. We both save the .pgn game files that are created, but, when we try to load these games later, it seems as if only one person is able to view the board as it was saved. | ||
+ | |||
+ | A (Thanks to oldrocker99 in the Ubuntu Forums) This is a reported bug. The fix appears to be to download PyChess 12.4 from the PyChess download page. | ||
Q I have an old Samsung Galaxy Tab 2 and I would like to install Ubuntu. | Q I have an old Samsung Galaxy Tab 2 and I would like to install Ubuntu. | ||
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There is not only one Galaxy Tab 2, there are several different models, such as p3110, p3100, p5110. | There is not only one Galaxy Tab 2, there are several different models, such as p3110, p3100, p5110. | ||
- | Here you can see, that already somebody started to do that work: https:// | + | Here you can see, that already somebody started to do that work: https:// |
+ | Q Mon père et moi utilisons PyChess et, parfois, quand ne n' | ||
- | Top questions at Askubuntu | + | R (Merci à oldrocker99 sur les forums Ubuntu.) Il s'agir d'un bogue déjà signalé. La solution serait de télécharger PyChess 12.4 à partir de la page de téléchargements PyChess. |
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+ | Q J'ai une vieille Galaxy Tab 2 de Samsung sur laquelle j' | ||
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+ | R (Remerciements à wlbi sur les forums Ubuntu.) Une réponse simple : c'est impossible. | ||
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+ | La plupart des tablettes et smartphones n' | ||
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+ | Il n'y a pas qu'une seule Galaxy Tab 2 ; il y a plusieurs modèles, notamment la p3110, la p3100 et la p5110. | ||
+ | |||
+ | Ici, vous pourrez voir que quelqu' | ||
+ | Mais il a été abandonné en 2013, parce que le travail était gigantesque ! | ||
+ | |||
+ | **Top questions at Askubuntu | ||
If you are nervous about clicking on a short goo.gl URL, you can get information about it quite easily. Copy the URL, paste it into your browser' | If you are nervous about clicking on a short goo.gl URL, you can get information about it quite easily. Copy the URL, paste it into your browser' | ||
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* Where is the kernel documentation? | * Where is the kernel documentation? | ||
- | https:// | + | https:// |
+ | Questions les plus populaires sur Askubuntu | ||
+ | |||
+ | Si vous angoissez à l' | ||
+ | |||
+ | Dans le numéro 113, la troisième entrée de cette section était erronée. « Les extensions de fichiers ont-elles un objet (pour le système d' | ||
+ | |||
+ | * Peut-on jouer à Snake en ligne de commande ? | ||
+ | https:// | ||
+ | |||
+ | * Comment rendre un fichier protégé ? | ||
+ | https:// | ||
+ | |||
+ | * Comment est sécurisée la possibilité de s' | ||
+ | https:// | ||
+ | |||
+ | * Où se trouve la documentation sur le noyau ? | ||
+ | https:// | ||
+ | |||
+ | ** | ||
* How do I install the latest OpenOffice? | * How do I install the latest OpenOffice? | ||
https:// | https:// | ||
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* Making a large file using the terminal | * Making a large file using the terminal | ||
https:// | https:// | ||
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* What do ^$ and ^# mean? | * What do ^$ and ^# mean? | ||
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* What is the text to the left of a command (as typed in a terminal) called? | * What is the text to the left of a command (as typed in a terminal) called? | ||
- | https:// | + | https:// |
+ | * Comment installer l' | ||
+ | https:// | ||
+ | |||
+ | * Comment copier un répertoire et son contenu vers un nouvel emplacement en renommant le répertoire ? | ||
+ | https:// | ||
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+ | * Créer un grand fichier en utilisant le terminal. | ||
+ | https:// | ||
+ | |||
+ | * Que veulent dire ^$ et ^# ? | ||
+ | https:// | ||
+ | |||
+ | * Comment s' | ||
+ | https:// | ||
- | Tips and Techniques | + | **Tips and Techniques |
Backup, anyone? | Backup, anyone? | ||
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Backup has two components, hardware and software. Hardware might include DVD-Rs (if you don't have a lot of data), a large flash drive, an external hard drive, another computer on your network, a Network Attached Storage (NAS) device, or a system on the Internet, such as Dropbox. Backup hardware is not inside the box of the computer you need to back up. | Backup has two components, hardware and software. Hardware might include DVD-Rs (if you don't have a lot of data), a large flash drive, an external hard drive, another computer on your network, a Network Attached Storage (NAS) device, or a system on the Internet, such as Dropbox. Backup hardware is not inside the box of the computer you need to back up. | ||
- | If you use an attached device such as an external drive, my suggestion is to have at least two of them, so at least one is physically removed at any given time. Store it in "a safe place," | + | If you use an attached device such as an external drive, my suggestion is to have at least two of them, so at least one is physically removed at any given time. Store it in "a safe place," |
- | Backup to the Internet is a special case. My feeling is that it's not relevant to an individual if you need to backup more than 10 GB of files, your Internet connection just isn't fast enough. There are a few major free options, including Dropbox, Google Drive and Microsoft Onedrive. They are all " | + | |
+ | Trucs et astuces | ||
+ | |||
+ | Quelqu' | ||
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+ | Si vous n'avez pas de sauvegarde, vous serez très triste le jour où votre disque dur mourra. | ||
+ | |||
+ | Vous serez aussi très triste quand, par accident, vous supprimerez de façon définitive des photos prises au cours des dix dernières années. | ||
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+ | La sauvegarde a deux composants, le matériel et le logiciel. Le matériel peut comprendre des DVD-R (si vous n'avez pas beaucoup de données), une grande clé USB, un disque dur externe, un autre ordinateur dans votre réseau, un dispositif de stockage en réseau (NAS) ou un système sur le Net, comme Dropbox. Le matériel de sauvegarde ne se trouve pas à l' | ||
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+ | Si vous utilisez un dispositif qui se branche à votre machine, tel qu'un disque dur externe, je suggère d'en avoir au moins deux, afin d'en avoir toujours un qui soit débranché à chaque instant. Rangez-le dans « un endroit sûr » comme le sous-sol d'un ami, pour qu'un incendie ou un vol ne prenne pas toutes les copies de vos inestimables données. Échangez les disques de temps en temps, peut-être une fois par mois. | ||
+ | |||
+ | **Backup to the Internet is a special case. My feeling is that it's not relevant to an individual if you need to backup more than 10 GB of files, your Internet connection just isn't fast enough. There are a few major free options, including Dropbox, Google Drive and Microsoft Onedrive. They are all " | ||
There are several software options for backing up in Linux, with Rsync perhaps the most popular, invoked as a scheduled job in Cron. Once you set it up, the theory is that you don't have to think about it, it just happens. Well, except for swapping the backup media. | There are several software options for backing up in Linux, with Rsync perhaps the most popular, invoked as a scheduled job in Cron. Once you set it up, the theory is that you don't have to think about it, it just happens. Well, except for swapping the backup media. | ||
- | There' | + | There' |
+ | |||
+ | La sauvegarde sur l' | ||
+ | |||
+ | Il y a plusieurs logiciels pour la sauvegarde sous Linux, Rsync étant, sans doute, le plus populaire, invoqué en tant que tâche planifiée dans Cron. Une fois que vous l' | ||
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+ | Il y a une interface graphique pour Rsync, Grsync, ce qui signifie que vous pouvez faire une sauvegarde manuelle à partir d'une interface graphique. | ||
- | What have I done about backup? | + | **What have I done about backup? |
I have a dreadful NAS box which was declared too slow and unreliable for use at my office. A couple of years ago, I did a full copy of my home folder to it. | I have a dreadful NAS box which was declared too slow and unreliable for use at my office. A couple of years ago, I did a full copy of my home folder to it. | ||
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For one static set of files, I burned them to DVD discs. It costs about $15 to back up 200 GB of data on DVD, which is much less than an external drive of that capacity. | For one static set of files, I burned them to DVD discs. It costs about $15 to back up 200 GB of data on DVD, which is much less than an external drive of that capacity. | ||
- | Some of my work is automatically backed up on the Internet, such as the Q&A column, which is saved on the fullcirclemagazine web site. Likewise with any web sites I work on: the online version is live, and the files on my computer are the backup. | + | Some of my work is automatically backed up on the Internet, such as the Q&A column, which is saved on the fullcirclemagazine web site. Likewise with any web sites I work on: the online version is live, and the files on my computer are the backup.** |
- | I recently began running Linux from an SSD, with my old hard drive still used for media files. I set up an old netbook as a file server, and installed Crashplan to do regular backup of my new home folder to the netbook. In this configuration, | + | Et moi, qu' |
+ | |||
+ | J'ai une boîte NAS affreuse, déclarée trop lente et trop peu fiable pour une utilisation au bureau. Il y a deux ans, environ, j'y ai fait une copie complète de mon dossier personnel. | ||
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+ | J' | ||
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+ | Dans le cas d'un jeu statique de fichiers, je les ai gravés sur des DVD. Le coût d'une sauvegarde de 200 Go sur DVD est d' | ||
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+ | Une partie de mon travail est sauvegardée automatiquement sur le Net, comme la rubrique Q. et R. qui est sauvegardée sur le site Web fullcirclemagazine. C'est la même chose pour ce qui concerne d' | ||
+ | |||
+ | **I recently began running Linux from an SSD, with my old hard drive still used for media files. I set up an old netbook as a file server, and installed Crashplan to do regular backup of my new home folder to the netbook. In this configuration, | ||
At the (Windows-centric) office, it's a different story. The big fear is that the office goes up in flames, or has some other physical catastrophe. | At the (Windows-centric) office, it's a different story. The big fear is that the office goes up in flames, or has some other physical catastrophe. | ||
- | I set up a backup machine running Xubuntu. Users are told to save all their data on the main server, and that gets backed up over the network every night. Once a month, the drive holding the server backup is swapped out and taken off-site. Eventually, the drive goes to long-term storage. If required, I could restore a file which was deleted three years ago! | + | I set up a backup machine running Xubuntu. Users are told to save all their data on the main server, and that gets backed up over the network every night. Once a month, the drive holding the server backup is swapped out and taken off-site. Eventually, the drive goes to long-term storage. If required, I could restore a file which was deleted three years ago!** |
- | The users' workstations are also backed up, not because of the data, but because of the configuration. The typical workstation has hundreds of programs installed and configured. Most users also have programs installed to deal with specific clients, and it would take ages to get them up and running from scratch if a hard drive failed. In most cases, the backups are done weekly, since not much changes from day to day. | + | J'ai récemment commencé à exécuter Linux à partir d'un SSD, en utilisant le vieux disque dur pour des fichiers média. J'ai configuré un vieux netbook comme serveur de fichiers, et j'ai installé Crashplan pour faire une sauvegarde régulière de mon nouveau dossier home vers le netbook. Dans cette configuration, |
+ | |||
+ | Au bureau (centré sur Windows), les choses sont différentes. Nous craignons principalement des catastrophes physiques, comme un gros incendie. | ||
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+ | J'ai configuré une machine sous Xubuntu pour les sauvegardes. Les utilisateurs savent qu'ils doivent enregistrer toutes leurs données sur le serveur principal et que celui-ci est sauvegardé sur le réseau chaque nuit. Une fois par mois, le disque contenant la sauvegarde du serveur est échangé avec un autre et emporté hors site. Finalement, le disque est placé dans un stockage à long terme. Si nécessaire, | ||
+ | |||
+ | **The users' workstations are also backed up, not because of the data, but because of the configuration. The typical workstation has hundreds of programs installed and configured. Most users also have programs installed to deal with specific clients, and it would take ages to get them up and running from scratch if a hard drive failed. In most cases, the backups are done weekly, since not much changes from day to day. | ||
We also take an off-site copy of the workstation backups on a monthly basis. | We also take an off-site copy of the workstation backups on a monthly basis. | ||
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Most recently, we added daily online backup of the most important parts of the server. | Most recently, we added daily online backup of the most important parts of the server. | ||
- | If the office burned, it would take some work to get the company running again, but we believe IT would be the least of the problems. | + | If the office burned, it would take some work to get the company running again, but we believe IT would be the least of the problems. ** |
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+ | Les stations de travail des utilisateurs sont également sauvegardées, | ||
+ | |||
+ | En outre, nous faisons une copie hors site des sauvegardes des stations de travail chaque mois. | ||
+ | |||
+ | Dernièrement, | ||
+ | |||
+ | Si nos bureaux brûlaient, il faudrait pas mal de travail pour faire fonctionner la société à nouveau, mais nous pensons que le côté informatique nous poserait le moins de problèmes. |
issue115/q._et_r.1480407706.txt.gz · Dernière modification : 2016/11/29 09:21 de d52fr