配置或部署记录-Ubuntu deb包下载工具apt-get下载速度慢解决方法
作者：互联网
apt默认下载地址相应的服务器在国外，下载速度相对较慢，
修改系统中关于 apt下载地址的配置文件就可以了。
（下面的配置文件内容适用于Ubuntu16.04，直接复制粘贴就可以了，其他版本直接在“软件与更新”那里修改稳妥点：参考https://blog.csdn.net/u013541411/article/details/81410964）
1.打开终端，进入apt工具应用目录：cd /etc/apt
2.稳妥点，先备份下原来的配置文件sources.list（要是修改后apt-get用不了至少还能改回来）：sudo cp sources.list sources.list.bak
3.打开source文件: sudo gedit /etc/apt/sources.list
将内容替换为：
# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse
4.更新：sudo apt-get update
标签：下载工具,下载速度,http,apt,xenial,aliyun,ubuntu,deb,com 来源： https://blog.csdn.net/weixin_42882845/article/details/112596543