安装VNC

Posted 2020-08-31 littlewrong

一、安装VNC相关包

 

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1. yum -y install tigervnc tigervnc-server tigervnc-server-module  

二、复制配置模板文件为[email protected]:1.service

 

 

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1. cp /lib/systemd/system/[email protected] /lib/systemd/system/[email protected]:1.service  

三、修改/lib/systemd/system/[email protected]:1.service配置文件

 

 

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1. [[email protected] ~]# cat /lib/systemd/system/vncserver\@\:1.service | grep -v ^# | grep -v ^$  
2. [Unit]  
3. Description=Remote desktop service (VNC)  
4. After=syslog.target network.target  
5. [Service]  
6. Type=forking  
7. ExecStartPre=/bin/sh -c ‘/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :‘  
8. ExecStart=/usr/sbin/runuser -l root -c "/usr/bin/vncserver %i"  
9. PIDFile=/root/.vnc/%H%i.pid  
10. ExecStop=/bin/sh -c ‘/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :‘  
11. [Install]  
12. WantedBy=multi-user.target  

四、设置VNC用户密码

 

 

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1. vncpasswd  

输入两次密码，完成密码设置

五、重新载入system配置

 

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1. systemctl daemon-reload  

六、启动[email protected]:1.service服务，并设置开机自启

 

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1. systemctl start [email protected]:1.service && systemctl enable [email protected]:1.service  

注：若系统无法正常关机，则再次启动，此服务无法启动，解决办法参照步骤七

 

 

七、问题解决

1.报错：Job for [email protected]:1.service failed because the control process exited with error code. See "systemctl status [email protected]:1.service" and "journalctl -xe" for details.

处理方法：

 

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1. rm -rf /tmp/.X11-unix/*  

查看错误
systemctl status [email protected]:1.service

开启防火墙

$ sudo firewall-cmd --permanent --add-service vnc-server
$ sudo systemctl restart firewalld.service