特殊:Badtitle/NS100:Tasksel
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[[::Tasksel/it|italiano]]}}|}} {{#ifexist: {{#if: UbuntuHelp:Tasksel | UbuntuHelp:Tasksel | {{#if: | :}}Tasksel}}/ja | • {{#if: UbuntuHelp:Tasksel|日本語| [[::Tasksel/ja|日本語]]}}|}} {{#ifexist: {{#if: UbuntuHelp:Tasksel | UbuntuHelp:Tasksel | {{#if: | :}}Tasksel}}/ko | • {{#if: UbuntuHelp:Tasksel|한국어| [[::Tasksel/ko|한국어]]}}|}} {{#ifexist: {{#if: UbuntuHelp:Tasksel | UbuntuHelp:Tasksel | {{#if: | :}}Tasksel}}/ksh | • {{#if: UbuntuHelp:Tasksel|Ripoarisch| [[::Tasksel/ksh|Ripoarisch]]}}|}} {{#ifexist: {{#if: UbuntuHelp:Tasksel | UbuntuHelp:Tasksel | {{#if: | :}}Tasksel}}/mr | • {{#if: UbuntuHelp:Tasksel|मराठी| [[::Tasksel/mr|मराठी]]}}|}} {{#ifexist: {{#if: UbuntuHelp:Tasksel | UbuntuHelp:Tasksel | {{#if: | :}}Tasksel}}/ms | • {{#if: UbuntuHelp:Tasksel|Bahasa Melayu| [[::Tasksel/ms|Bahasa Melayu]]}}|}} {{#ifexist: {{#if: UbuntuHelp:Tasksel | UbuntuHelp:Tasksel | {{#if: | :}}Tasksel}}/nl | • {{#if: UbuntuHelp:Tasksel|Nederlands| [[::Tasksel/nl|Nederlands]]}}|}} {{#ifexist: {{#if: 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{{#ifexist: :Tasksel/zh | | {{#ifexist: Tasksel/zh | | {{#ifeq: {{#titleparts:Tasksel|1|-1|}} | zh | | }} }} }} {{#ifeq: {{#titleparts:Tasksel|1|-1|}} | zh | | }}
Tasksel is an installation system that is an integral part of the Debian installer; it is also included in Ubuntu. Tasksel groups software packages by tasks and offers an easy way to install all the packages needed for that task. It provides the same functionality as using conventional meta-packages.
Tasks List
Tasks are defined in .desc files found in /usr/share/tasksel. Debian derivatives can easily add tasks. The default list available in Ubuntu can be viewed with this command-line:
gedit /usr/share/tasksel/ubuntu-tasks.desc
Installation
Since Ubuntu 6.10 (Edgy) tasksel has been included as part of the base installation. Tasksel is present on all versions of Ubuntu's installer, but previously was not installed on the base system.
Usage
To run tasksel, at the command line, type
sudo tasksel
the tasksel menu will be shown: Already-installed tasks will have an asterisk beside their name. Select a task by scrolling down and pressing space. This will put an asterisk beside the selected task and mark it for installation. Removing an asterisk marks the task for removal. Once "ok" is selected the task installations and/or removals will take place using apt-get.
Command line arguments
You can also directly specify which task to install. For instance, to add the Apache-MySQL-PHP stack to an existing system:
sudo tasksel install lamp-server
For complete options, see the tasksel manpage:
man tasksel
Usage (alternative)
NOTE - Calling tasks from apt-get is not documented anywhere. If you find a page that documents this, please update this page with a link. One can alternatively install tasks with apt-get. This is the syntax:
sudo apt-get install the_name_of_the_task_you_want^
And yes, you forgot the carrot (^), and yes, it is magical. Examples:
sudo apt-get install ubuntu-desktop^ sudo apt-get install kubuntu-desktop^ sudo apt-get install lamp-server^
Task descriptions
Here are the long descriptions of a few common tasks:
- dns-server
Selects the BIND DNS server and its documentation.
- edubuntu-server
This task provides the Edubuntu classroom server.
- lamp-server
Selects a ready-made Linux/Apache/MySQL/PHP server.
- ubuntu-desktop
This task provides the Ubuntu desktop environment.
- ubuntu-live
This task provides the extra packages installed on the Ubuntu live CD. It is neither useful nor recommended to install this task in other environments.