LXC 乌班图20系统换源解决无法安装脚本

  乌班图系统换源教程，先运行

cat > /etc/apt/sources.list <<EOF

deb http://mirrors.163.com/ubuntu/ focal main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ focal-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ focal-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ focal-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ focal-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ focal main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ focal-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ focal-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ focal-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ focal-backports main restricted universe multiverse

EOF

再运行

apt-get update

最后运行

apt install curl