模板:Ubuntu:Feisty/UbuntuUpdates
Ubuntu Updates
Apt, Software and Package Basics
- Read #General Notes
- Read #How to add extra repositories
Here is some basic information on how to use the Apt package management tools.
- Installing packages
sudo aptitude install <packagename>
Examples:
sudo aptitude install mpd sbackup
- Removing packages
sudo aptitude remove <packagename>
Examples:
sudo aptitude remove mpd sbackup
- Searching for packages
sudo aptitude search <keywords>
Examples:
sudo aptitude search Music MP3 sudo aptitude search "Text Editor"
- Updating Apt database (used after adding/removing Apt repositories)
sudo aptitude update
- Upgrading packages
sudo aptitude upgrade
- Upgrade entire distribution
sudo aptitude dist-upgrade
- Install downloaded Ubuntu (Debian) package (.deb)
sudo dpkg -i package.deb
- Remove Ubuntu (Debian) package
sudo dpkg -r package
- Reconfigure/Repair installed package
sudo dpkg-reconfigure package
Examples:
sudo dpkg-reconfigure mpd
- Handling ".tar.gz" (Tar/GZip) Archives
To extract:
tar xvzf package.tar.gz
To create:
tar cvfz package.tar.gz folder
- Handling ".tar.bz" (Tar/BZip) Archives
To extract:
tar xvjf package.tar.bz
To create:
tar cvjf package.tar.bz folder
- Extracting ".bz" Archives
bunzip2 file.bz
- Extracting ".gz" Archives
gunzip file.gz
- Building from Source
Make sure you have all the neccesary development tools (i.e. libraries, compilers, headers)
sudo aptitude install build-essential sudo aptitude install linux-headers-`uname -r`
Extract your package (as detailed above)
tar xvzf package.tar.gz
Commence the build process
cd /path/to/extracted/package ./configure make make install
If build is successful, consider making an Ubuntu (Debian) package (.deb) for future use:
Install package tools:
sudo aptitude install checkinstall
Rebuild package using "checkinstall":
cd /path/to/extracted/package ./configure make checkinstall
Keep the resulting ".deb" file for future use. It can be installed using:
sudo dpkg -i package.deb
Note: These are basic instructions that may not always work. Some packages require additional dependencies and optional parameters to be specified in order to build them successfully.
手动更新 Ubuntu
- 阅读 #概述
- 阅读 #如何添加额外的软件源
sudo aptitude update sudo aptitude upgrade sudo aptitude dist-upgrade
或者
用更新管理器: 系统 -> 系统管理 -> 更新管理器