Centos 7 VNC 設定

安裝VNC Server

yum install tigervnc-server


複製設定檔

cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service


修改 VNC Client 連結的帳號

[Unit]
Description=Remote desktop service (VNC)
After=syslog.target network.target

[Service]
Type=forking
# Clean any existing files in /tmp/.X11-unix environment
ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
ExecStart=/usr/sbin/runuser -l USER -c "/usr/bin/vncserver %i"
PIDFile=/home/USER/.vnc/%H%i.pid
ExecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'

[Install]
WantedBy=multi-user.target


建立 VNC Server 密碼

su user
vncpasswd


設定開機自動啟用

systemctl start vncserver@:1.service
systemctl enable vncserver@:1.service


確認是否啟用VNC Server虛擬桌面

vncserver -list


啟用 VNC Server 錯誤

systemctl start vncserver@:1.service
Job for vncserver@:1.service failed because the control process exited with error code. See "systemctl status vncserver@:1.service" and "journalctl -xe" for details.

刪除 /tmp/.X11-unix/ 目錄
\rm -R /tmp/.X11-unix/


設定防火牆允許VNC Server服務

firewall-cmd --permanent --add-service="vnc-server" --zone="public"
firewall-cmd --reload


查看防火牆zone所開的服務

firewall-cmd --zone=public --list-all