Ubuntu 16.04下载软件速度有点慢,由于默认的是从国外下载软件,那就更换到国内比较好的快速更新源(就是这些软件所在的服务器),通常直接百度Ubuntu更新源就能出来一大堆,这时候最好是找和本身Ubuntu版本一致的更新源,个人Ubuntu版本是16.04,下面是我找到的一个比较好的更新源。linux
1.寻找国内镜像源ubuntu
https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/vim
2.配置source list源服务器
sources.list系统自带的,源是来Ubuntu的官网!安装包比较慢,因此最好切换成国内的测试
linuxidc.com@ubuntu:~$ cd /etc/apt
linuxidc.com@ubuntu:/etc/apt$ sudo cp sources.list sources.list.bak
linuxidc.com@ubuntu:/etc/apt$ vim sources.list ui
# 默认注释了源码镜像以提升 apt update 速度,若有须要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiversespa
# 预发布软件源,不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverserest
3. 更新源blog
linuxidc.com@ubuntu:/etc/apt$ sudo apt-get update
命中:1 http://mirrors.aliyun.com/ubuntu xenial InRelease
命中:2 http://mirrors.aliyun.com/ubuntu xenial-updates InRelease
命中:3 http://mirrors.aliyun.com/ubuntu xenial-backports InRelease
命中:4 http://mirrors.aliyun.com/ubuntu xenial-security InRelease
正在读取软件包列表... 完成 rem
测试:安装sl包
linuxidc.com@ubuntu:/etc/apt$ sudo apt-get install sl
linuxidc.com@ubuntu:/etc/apt$ sl
4.其余一些命令
sudo apt-get update 更新源sudo apt-get install package 安装包sudo apt-get remove package 删除包sudo apt-cache search package 搜索软件包sudo apt-cache show package 获取包的相关信息,如说明、大小、版本等sudo apt-get install package --reinstall 从新安装包sudo apt-get -f install 修复安装sudo apt-get remove package --purge 删除包,包括配置文件等sudo apt-get build-dep package 安装相关的编译环境sudo apt-get upgrade 更新已安装的包sudo apt-get dist-upgrade 升级系统sudo apt-cache depends package 了解使用该包依赖那些包sudo apt-cache rdepends package 查看该包被哪些包依赖sudo apt-get source package 下载该包的源代码sudo apt-get clean && sudo apt-get autoclean 清理无用的包sudo apt-get check 检查是否有损坏的依赖