Ubuntu阿里云镜像源配置

阿里云镜像源配置

这样做的目的是为了提高下载速度

首先切换到root用户(进入root和密码在标题"安装ubuntu18"的序号"11"处有写)

cp /etc/apt/sources.list /etc/apt/sources.list.bak

然后编辑这个文件,替换为

vim /etc/apt/sources.list

########   Ubuntu18.04 阿里云镜像源   ###############
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
########   阿里云镜像源 END  ###############

然后输入

apt-get update

爽一波网速吧