ubuntu armhf国内镜像源

?

1 2 3 4

deb http://mirrors.aliyun.com/ubuntu-ports/ focal main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu-ports/ focal-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu-ports/ focal-backports main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu-ports/ focal-security main restricted universe multiverse