我已经根据类似问题添加了多元宇宙存储库。我还在https://packages.ubuntu.com/jammy/rar上确认该包应该位于该存储库中。
我的版本：
ubuntu@ubuntu:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.1 LTS
Release: 22.04
Codename: jammy
资料来源：
ubuntu@ubuntu:~$ sudo grep -v '^#' /etc/apt/sources.list
deb http://ports.ubuntu.com/ubuntu-ports jammy main restricted
deb http://ports.ubuntu.com/ubuntu-ports jammy-updates main restricted
deb http://ports.ubuntu.com/ubuntu-ports jammy universe
deb http://ports.ubuntu.com/ubuntu-ports jammy-updates universe
deb http://ports.ubuntu.com/ubuntu-ports jammy multiverse
deb http://ports.ubuntu.com/ubuntu-ports jammy-updates multiverse
deb http://ports.ubuntu.com/ubuntu-ports jammy-backports main restricted universe multiverse
deb http://ports.ubuntu.com/ubuntu-ports jammy-security main restricted
deb http://ports.ubuntu.com/ubuntu-ports jammy-security universe
deb http://ports.ubuntu.com/ubuntu-ports jammy-security multiverse
我已经运行 apt update 但仍然收到错误： …