CentOS8.0配置指南：远程桌面VNC设置

设置工作站远程桌面（linux CentOS8.0）

Prerequisites

• A system running CentOS 8 Desktop operating system.
• A root password is configured on your server.

Getting Started

By default, SELinux is enabled in CentOS 8 operating system and the VNC server will not work properly if SELinux is enabled. So it is a good idea to disable the SELinux in your system. You can disable it by editing the following file:

                               nano /etc/sysconfig/selinux

找到如下命令

SELINUX=enforcing

更改为：

SELINUX=disabled

保存，重启，reboot

Install VNC Server

By default, TigerVNC is available in the CentOS 8 default repository. You can install it by running the following command:

dnf install tigervnc-server tigervnc-server-module -y

Once the installation has been completed, you can proceed to the next step.

Create New User and Set VNS Password

vncpasswd

Set VNS Password

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

设置config

vim ~/.vnc/config

session=gnome
geometry=1920x1200 
localhost 
alwaysshared

设置用户桌面号

nano /etc/tigervnc/vncserver.users

:1=root
:2=abaqus
:3=ansys

systemctl daemon-reload

启动VNC

systemctl start vncserver@:1.service

设置随开机启动

systemctl enable vncserver@:1.service

sudo systemctl enable vncserver@:1 --now

设置防火墙

firewall-cmd --add-service=vnc-server --permanent

重启防火墙

sudo firewall-cmd --reload

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