2015/10/7
Changing the default source for Ubuntu is a basic skill that you must master in Linux learning. This record is for reference.
In ubuntu14.04 LTS is the default use of foreign sources, because of the network, the use of Apt-get installation package is unusually slow, in order to speed up the source can be changed to domestic sources, NetEase 163 source as an example:
1, enter update in the search box, find the Update tool and click on the one that the red Arrow refers to,
Figure 1
After you find the source code under the Ubuntu software option in the popup dialog box, click the dropdown box and select Other ... :
Figure 2
Select the China->mirrors.163.com in the download server and choose server:
Figure 3
Then enter the password and authorize:
Figure 4
After Ubuntu will ask to update the software information, please make sure you are connected at this time:
Figure 5
End of update from this source.
ubuntu14.04 LTS Update domestic NetEase 163 source