vncserver可视化

centos依靠vncserver实现可视化
参考
https://blog.csdn.net/xoofly/article/details/102471233?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.highlightwordscore&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.highlightwordscore
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2021-12-19 11:15:21 root yum search vnc-server yum install vnc vnc-server tightvnc-server -y
2021-12-19 11:16:58 root yum install -y tigervnc-server
2021-12-19 11:17:12 root ls
2021-12-19 11:19:02 root cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service
2021-12-19 11:19:23 root cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:2.service
2021-12-19 11:21:12 root vncserver
2021-12-19 11:21:31 root vncserver\
2021-12-19 11:21:35 root vncserver
2021-12-19 11:22:05 root vncpasswd
2021-12-19 11:22:33 root  ps aux | grep vnc  
2021-12-19 11:22:53 root  netstat -anp | grep vnc
2021-12-19 11:23:49 root netstat -tulnp
2021-12-19 11:31:13 root iptables -I INPUT -p tcp --dport 5901 -j ACCEPT 
2021-12-19 11:31:21 root iptables -I INPUT -p tcp --dport 5801 -j ACCEPT
2021-12-19 11:33:02 root ps uax | grep vnc
2021-12-19 11:33:14 root  netstat –anp | grep vnc
2021-12-19 11:33:26 root netstat –anp | grep vnc
2021-12-19 11:33:42 root netstat -nltp | grep vnc
2021-12-19 11:34:08 root  iptables -- list  /etc/init.d/iptables stop  
2021-12-19 11:35:50 root systemctl stop firewalld.service
2021-12-19 11:36:44 root yum groups install "GNOME Desktop"或yum groups install "X Window System" -y;
2021-12-19 11:36:53 root yum groups install "GNOME Desktop"或yum groups install "X Window System" -y
2021-12-19 11:37:11 root yum groups install "GNOME Desktop" -y
2021-12-19 11:42:17 root la
2021-12-19 11:42:18 root ls
2021-12-19 11:42:45 root cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service
2021-12-19 11:43:00 root vim /etc/systemd/system/vncserver@\:1.service 
2021-12-19 11:44:45 root systemctl daemon-reload 
2021-12-19 11:44:59 root systemctl start vncserver@:1.service
2021-12-19 11:45:06 root systemctl restart vncserver@:1.service
2021-12-19 11:45:15 root ps -ef | grep vnc

```