mkdir -p ~/repo.$$ && mv /etc/apt/source.list ~/repo.$$ cat>/etc/apt/source.list<<EOF deb http://mirrors.huaweicloud.com/ubuntu-ports/ bionic main multiverse restricted universe deb http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-backports main multiverse restricted universe deb http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-proposed main multiverse restricted universe deb http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-security main multiverse restricted universe deb http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-updates main multiverse restricted universe deb-src http://mirrors.huaweicloud.com/ubuntu-ports/ bionic main multiverse restricted universe deb-src http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-backports main multiverse restricted universe deb-src http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-proposed main multiverse restricted universe deb-src http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-security main multiverse restricted universe deb-src http://mirrors.huaweicloud.com/ubuntu-ports/ bionic-updates main multiverse restricted universe ## 中科大： ```bash deb http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic main multiverse restricted universe deb http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-backports main multiverse restricted universe deb http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-proposed main multiverse restricted universe deb http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-security main multiverse restricted universe deb http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates main multiverse restricted universe deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic main multiverse restricted universe deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-backports main multiverse restricted universe deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-proposed main multiverse restricted universe deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-security main multiverse restricted universe deb-src http://mirrors.ustc.edu.cn/ubuntu-ports/ bionic-updates main multiverse restricted universe EOF
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse # 预发布软件源，不建议启用 # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-proposed main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-proposed main restricted universe multiverse