Update software source on Ubuntu

How to update software source on Ubuntu

1. Search & open the Terminal application;

2. Run the following command:

cd /etc/apt/sources.list.d
wget https://gist.githubusercontent.com/h0bbel/4b28ede18d65c3527b11b12fa36aa8d1/raw/314419c944ce401039c7def964a3e06324db1128/sources.list
# Or you can refer to here: https://gist.github.com/h0bbel/4b28ede18d65c3527b11b12fa36aa8d1
# You need to use the different software source to different country. we recommend that you use the aliyu software source if you are in China.

3. Run the following command:

sudo apt update
sudo apt upgrade
#Please reboot if you found the update is failed.