1、给root用户设置密码
victor@ubuntu100:~$ sudo passwd root
new passwd ******
new passwd ******
2、修改国内镜像
victor@ubuntu100:~$ su - root
passwd ******
root@ubuntu100:~# cd /etc/apt/
root@ubuntu100:/etc/apt# cp sources.list sources.list.bb
root@ubuntu100:/etc/apt# vi sources.list
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
3、修改网络(命令方式)
root@ubuntu100:~# vi /etc/network/interfaces
address 192.168.3.90
gateway 192.168.3.1
netmask 255.255.255.0
root@ubuntu100:~# /etc/init.d/networking restart
4、修改网络(图形方式)
(1)打开设置
![](https://img.haomeiwen.com/i9193428/1c6bab28c0a7b1c6.png)
(2)打开网络设置
![](https://img.haomeiwen.com/i9193428/5d66fa437b224fbf.png)
(3)修改 IPV4 的网络
![](https://img.haomeiwen.com/i9193428/8a386df40b5d5401.png)
(4)网络开关关闭后重新打开 -> 重新加载网络
![](https://img.haomeiwen.com/i9193428/2f0c4bf382cb6a5f.png)
5、软件升级
root@ubuntu100:~# apt update
root@ubuntu100:~# apt upgrade
root@ubuntu100:~# apt-get update
6、安装 vim 编辑器
root@ubuntu100:~# apt install vim
7、安装 ifconfig
root@ubuntu100:~# apt install net-tools
8、安装 VMTools工具
安装虚拟工具vmtools,不要用虚拟CD按它自带的
去终端里用apt装open-vm-tools
//安装虚拟工具
root@ubuntu100:~# apt install open-vm-tools
//双向拖放文件
root@ubuntu100:~# apt install open-vm-tools-desktop
//文件夹共享
root@ubuntu100:~# apt install open-vm-tools-dkms
9、安装 openssh-server
安装ssh服务才可以 xshell远程连接,需要更改国内镜像,和升级软件才能成功
//安装ssh服务才可以 xshell远程连接
root@ubuntu100:~# apt-get install openssh-server
//检查ssh服务开启状态
root@ubuntu100:~# ps -s | grep ssh
root@ubuntu100:~# ps -e | grep ssh
//启动ssh服务
root@ubuntu100:~# /etc/init.d/ssh start
//停止ssh服务
root@ubuntu100:~# /etc/init.d/ssh stop
//重启ssh服务
root@ubuntu100:~# /etc/init.d/ssh restart
10、Ubuntu 中英文切换
首先更改系统语言环境为英文
root@ubuntu100:~# export LANG=en_US
然后更改设置
root@ubuntu100:~# xdg-user-dirs-gtk-update
接着更改回中文语言环境
root@ubuntu100:~# export LANG=zh_CN.UTF-8
再次执行
root@ubuntu100:~# xdg-user-dirs-gtk-update
11、修改主机名
root@ubuntu100:~# vim /etc/hostname
ubuntu100
12、修改主机名与IP映射
root@ubuntu100:~# vim /etc/hosts
192.168.2.100 ubuntu100
13、安装notepadaqq
//安装
root@ubuntu100:~# add-apt-repository ppa:notepadqq-team/notepadqq
root@ubuntu100:~# apt-get install notepadqq
//卸载
root@ubuntu100:~# apt-get remove notepadqq
root@ubuntu100:~# add-apt-repository --remove ppa:notepadqq-team/notepadqq
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