2019年4月18日, Ubuntu 19.04 正式发布. Ubuntu 19.04 的 Codename 是"disco(迪斯科舞厅)":
zkf@ubuntu:~$ lsb_release -c
Codename: disco
为了方便国内用户使用最新版的 Ubuntu 19.04, 本文提供了 Ubuntu 19.04 的国内更新源以及更改更新源的完整步骤.
进入更新源文件所在目录:
cd /etc/apt/
备份原有更新源文件:
sudo cp -p sources.list sources.list.bak
编辑更新源文件:
sudo vi sources.list
写入如下国内更新源:
#阿里云源 deb http://mirrors.aliyun.com/ubuntu/ disco main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ disco main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ disco-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ disco-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ disco-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ disco-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ disco-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ disco-backports main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ disco-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ disco-proposed main restricted universe multiverse #中科大源 deb https://mirrors.ustc.edu.cn/ubuntu/ disco main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ disco main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ disco-updates main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ disco-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ disco-backports main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ disco-backports main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ disco-security main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ disco-security main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ disco-proposed main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ disco-proposed main restricted universe multiverse #163源 deb http://mirrors.163.com/ubuntu/ disco main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ disco-security main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ disco-updates main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ disco-proposed main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ disco-backports main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ disco main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ disco-security main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ disco-updates main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ disco-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ disco-backports main restricted universe multiverse #清华源 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-updates main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-backports main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-security main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-security main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-proposed main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ disco-proposed main restricted universe multiverse
更新系统:
sudo apt-get update sudo apt-get upgrade