1.安装vim工具
sudo apt-get install vim
2.更换阿里镜像源
安装Ubuntu 18.04后,使用国外源太慢了,修改为国内源会快很多。
修改阿里源为Ubuntu 18.04默认的源
- 1.备份/etc/apt/sources.list
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
- 2.在
/etc/apt/sources.list
文件前面添加如下条目
sudo vim /etc/apt/sources.list
#添加阿里源
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 multi