[Ubuntu]deb Software source

Although the speed of the Chinese server in Ubuntu is very good, but inevitably, there will be poor network situation, so modify the source address of the software is a basic knowledge point.

There are several ways to modify Ubuntu's software source, always through the UI provided by Ubuntu Software Center, and by editing the/etc/apt/sources.list configuration file.

UI actions

Software Center configuration software source is relatively simple, directly open Ubuntu Software Center, the top menu editor (E), software source (S) ... You can configure the software source address, the installation of the Chinese language, the default should be Ubuntu Chinese server. This speed is also possible.

Editing a configuration file

Do backup

sudo CP /etc/apt/sources.list/etc/apt/sources.list_backup

Start editing

sudo gedit/etc/apt/sources.list

Update Software list

sudo apt-get update

Modify the software source according to the comments in the configuration file, if you do not understand the configuration is not recommended in this way, this method is suitable for the absence of a desktop environment.

[Ubuntu]deb Software source