Ubuntu18基础

最新推荐文章于 2025-04-28 15:16:43 发布

原创最新推荐文章于 2025-04-28 15:16:43 发布 · 273 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#Ubuntu

Ubuntu 专栏收录该内容

1 篇文章

订阅专栏

root登录图形界面

切换root权限sudo passwd root 设置密码
切换root用户，vim /etc/pam.d/gdm-autologin gdm-password注释其中
#auth required pam_succeed_if.so user != root quiet_succes 第二行这样
修改vim /root/.profile 文档最后一行 mesg n || true 前添加 tty -s && 即 tty -s &&mesg n || true

vim /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf

[Seat:*]
user-session=ubuntu
autologin-guest=false
autologin-user=root
autologin-user-timeout=0
greeter-session=lightdm-gtk-greeter

修改vim /etc/gdm3/custom.conf

# Enabling automatic login
AutomaticLoginEnable = true
AutomaticLogin = root

# Enabling timed login
TimedLoginEnable = true
TimedLogin = root
TimedLoginDelay = 5

重启

基本功能配置

修改主机名gedit /etc/hostname
apt-get install openssh-server
vim /etc/ssh/sshd-config
PermitRootLogin yes
ClientAliveInterval 60
ClientAliveCountMax 10
重启服务

远程桌面

apt install xfce4 xfce4-goodies
apt install tightvncserver
vncserver 只要输入6位密码，后面选N
vncserver -kill :1 先杀死进程
vim ~/.vnc/xstartup
#!/bin/bash
xrdb $HOME/.Xresources
startxfce4 &
chmod +x ~/.vnc/xstartup
vncserver 开启服务
reboot
window下载客户端输入IP:5901,https://www.realvnc.com/en/connect/download/viewer/

添加源

vim /etc/apt/source.list
添加
#阿里云源
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

完了apt-get update