ubuntu18安装详细教程_乌班图2018安装详解

第一步下载镜像
下载地址：https://ubuntu.com/download/desktop?utm_expid=.t_P3dGHLTjiXbkBPgMHsUw.0&utm_referrer=https%3A%2F%2Fwww.ubuntu.com%2Fdesktop

具体下载时间——看网速喽
安装-经典安装(单个文件) 都是傻瓜式安装就不在展示图片

必操作：
sudo apt-get insatll vim
第一步设置 镜像源为阿里源
更换镜像源文件

cp /etc/apt/sources.list /etc/apt/sources.list.bak
vim /etc/apt/sources.list
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将文件内的其他全部注释掉 将此文件放入其中

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
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
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sudo apt-get update
sudo apt-get upgrade
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sudo apt-get install ssh
sudo apt-get insatll tree

sudo apt-get insatll vi
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第二步 这是 sudo 免密

sudo nano /etc/sudoers
# Allow members of group sudo to execute any command
%sudo ALL=(ALL:ALL) ALL
user ALL=(ALL) NOPASSWD:ALL  #添加此句,user替换为你的用户名
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第二步设置中文
设置内设置一下即可(简单-就不介绍了)

第三步设置时间
https://blog.csdn.net/qq_41822647/article/details/85073543
这个链接就可以用哦