Changing Software Sources in Ubuntu 20.04
By default, the default software repository links of Ubuntu are located overseas, resluting in slow download speeds. It is necessary to switch to domestic software sources.
Open the software source configuratino file with vi
The sources.list file stores the software source configurations.
vi /etc/apt/sources.list
Add software source links
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Posted on Sat, 18 Jul 2026 16:30:43 +0000 by dakkonz