sed -i 's#http://deb.debian.org#https://mirrors.163.com#g' /etc/apt/sources.list


sed -i 's#http://deb.debian.org#https://mirrors.aliyun.com#g' /etc/apt/sources.list


#中国科技大学
sudo sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list

#网易云163
sudo sed -i 's/deb.debian.org/mirrors.163.com/g' /etc/apt/sources.list

#阿里云
sudo sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list

#清华同方
sudo sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list