Ubuntu 22.04 的版本代号为 jammy
vim /etc/apt/sources.list
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy main restricted
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy main restricted
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-updates main restricted
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-updates main restricted
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy universe
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy universe
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-updates universe
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-updates universe
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy multiverse
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy multiverse
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-updates multiverse
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-updates multiverse
deb http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-backports main restricted universe multiverse
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu/ jammy-backports main restricted universe multiverse
deb http://mirrors.cloud.aliyuncs.com/ubuntu jammy-security main restricted
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu jammy-security main restricted
deb http://mirrors.cloud.aliyuncs.com/ubuntu jammy-security universe
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu jammy-security universe
deb http://mirrors.cloud.aliyuncs.com/ubuntu jammy-security multiverse
deb-src http://mirrors.cloud.aliyuncs.com/ubuntu jammy-security multiverse
附：Ubuntu 其它版本代号：
Ubuntu 22.04：jammy
Ubuntu 20.04：focal
Ubuntu 18.04：bionic
Ubuntu 16.04：xenial