修改ubuntu apt源 /etc/apt/sources.list
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-security main restricted universe multiverse
华为云
deb https://mirrors.huaweicloud.com/ubuntu-ports/ noble main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu-ports/ noble-updates main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu-ports/ noble-backports main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu-ports/ noble-security main restricted universe multiverse
官网
deb http://ports.ubuntu.com/ubuntu-ports noble main restricted universe multiverse
deb http://ports.ubuntu.com/ubuntu-ports noble-updates main restricted universe multiverse
deb http://ports.ubuntu.com/ubuntu-ports noble-security main restricted universe multiverse