update-apt-sources Infomation shell for update apt sourcelist to Chinese mirror sources-list in ubuntu Usage 1. Get update_apt_sourcelist.sh wget https://raw.githubusercontent.com/shunqiangfan/update-apt-sources/main/update_apt_sourcelist.sh 2. Add execution permissions to the script chmod +x update_apt_sourcelist.sh 3. Execute the script with administrator privileges sudo ./update_apt_sourcelist.sh