龙蜥anolis8.6部署桌面环境+tigervnc服务

1、配置yum源（可以选择配置本地yum仓库的源，这里使用官方yum源）

将原/etc/yum.repo.d/* 备份

#mkdir /etc/yum.repo.d/bak
#mv /etc/yum.repo.d/*.repo /etc/yum.repo.d/bak

在/etc/yum.repo.d/编辑文件anolis8.6.repo，复制以下内容到文件，保存退出

[AppStream] 
name=AnolisOS-$releasever - AppStream 
baseurl=http://mirrors.openanolis.cn/anolis/8.6/AppStream/$basearch/os 
enabled=1 
gpgkey=https://mirrors.openanolis.cn/anolis/RPM-GPG-KEY-ANOLIS
gpgcheck=1 

[BaseOS]
name=AnolisOS-$releasever - BaseOS 
baseurl=http://mirrors.openanolis.cn/anolis/8.6/BaseOS/$basearch/os 
enabled=1 
gpgkey=https://mirrors.openanolis.cn/anolis/RPM-GPG-KEY-ANOLIS
gpgcheck=1
 
[DDE] 
name=AnolisOS-$releasever - DDE 
baseurl=http://mirrors.openanolis.cn/anolis/8.6/DDE/$basearch/os 
enabled=1
gpgkey=https://mirrors.openanolis.cn/anolis/RPM-GPG-KEY-ANOLIS
gpgcheck=1 

[Plus] 
name=AnolisOS-$releasever - Plus 
baseurl=http://mirrors.openanolis.cn/anolis/8.6/Plus/$basearch/os 
enabled=1
gpgkey=https://mirrors.openanolis.cn/anolis/RPM-GPG-KEY-ANOLIS
gpgcheck=1 

[PowerTools] 
name=AnolisOS-$releasever - PowerTools 
baseurl=http://mirrors.openanolis.cn/anolis/8.6/PowerTools/$basearch/os 
enabled=1 
gpgkey=https://mirrors.openanolis.cn/anolis/RPM-GPG-KEY-ANOLIS
gpgcheck=1

#清空缓存，重新创建索引 
#yum clean all && yum makecache

2、安装GUI桌面环境

#yum groupinstall "Server with GUI"

运行以下命令以启用图形模式

#systemctl set-default graphical

重新启动系统，以便获得GNOME登录屏幕

#reboot

一旦系统成功重启，请取消注释文件“ /etc/gdm/custom.conf”中的“ WaylandEnable=false”行，以便通过vnc进行的远程桌面会话请求由GNOME桌面的xorg处理，代替了Wayland显示管理器。

# GDM configuration storage

[daemon]
# Uncomment the line below to force the login screen to use Xorg
WaylandEnable=false

[security]

[xdmcp]

[chooser]

[debug]
# Uncomment the line below to turn on debugging
#Enable=true

3、安装tigervnc-server

#yum -y install tigervnc-server

为本地用户设置VNC密码，这里需要注意的是为X用户设置密码，则请切换到X用户登录，这里演示使用root

# vncpasswd
Password:密码
Verify:确认密码
Would you like to enter a view-only password (y/n)? n
A view-only password is not used

修改/etc/tigervnc/vncserver.users 中使用用户为设置的用户(顶格写)

#vim /etc/tigervnc/vncserver.users

# TigerVNC User assignment
#
# This file assigns users to specific VNC display numbers.
# The syntax is <display>=<username>. E.g.:
#
# :2=andrew
# :3=lisa
:1=root

启动vnc服务，配置多个用户时命令对应数字请记得修改

#systemctl daemon-reload
#加载配置文件
#systemctl start  vncserver@:1.service
#启动服务
#systemctl status  vncserver@:1.service
#查看服务是否正常运行
#systemctl enable  vncserver@:1.service
#设置开机自启动

4、验证服务运行状态，端口是否正常启动

# systemctl status  vncserver@:1.service
● vncserver@:1.service - Remote desktop service (VNC)
   Loaded: loaded (/usr/lib/systemd/system/[email protected]; disabled; vendor preset: disabled)
   Active: active (running) since Thu 2024-09-05 14:37:48 CST; 1min 28s ago
  Process: 4009 ExecStart=/usr/libexec/vncsession-start :1 (code=exited, status=0/SUCCESS)
  Process: 3995 ExecStartPre=/usr/libexec/vncsession-restore :1 (code=exited, status=0/SUCCESS)
 Main PID: 4016 (vncsession)
    Tasks: 0 (limit: 48353)
   Memory: 788.0K
   CGroup: /system.slice/system-vncserver.slice/vncserver@:1.service
           ‣ 4016 /usr/sbin/vncsession root :1

Sep 05 14:37:48 iZip801dildms407ibe28lZ systemd[1]: Starting Remote desktop service (VNC)...
Sep 05 14:37:48 iZip801dildms407ibe28lZ systemd[1]: Started Remote desktop service (VNC).
# netstat -anpt |grep 5901
tcp        0      0 0.0.0.0:5901            0.0.0.0:*               LISTEN      4028/Xvnc
tcp6       0      0 :::5901                 :::*                    LISTEN      4028/Xvnc
# ps -ef |grep vnc
root        4016       1  0 14:37 ?        00:00:00 /usr/sbin/vncsession root :1
root        4017    4016  0 14:37 ?        00:00:00 xinit /etc/X11/xinit/Xsession gnome-session -- /usr/bin/Xvnc :1 -auth /root/.Xauthority -desktop iZip801dildms407ibe28lZ:1 (root) -fp catalogue:/etc/X11/fontpath.d -pn -rfbauth /root/.vnc/passwd -rfbport 5901
root        4028    4017  0 14:37 ?        00:00:00 /usr/bin/Xvnc :1 -auth /root/.Xauthority -desktop iZip801dildms407ibe28lZ:1 (root) -fp catalogue:/etc/X11/fontpath.d -pn -rfbauth /root/.vnc/passwd -rfbport 5901
root        4887    2413  0 14:40 pts/0    00:00:00 grep --color=auto vnc