Desktop Environment : Configure VNC Server2019/11/13

	Install VNC Server to connect with GUI from remote client computer.
[1]	Install VNC Server.

[root@dlp ~]#

dnf -y install tigervnc-server

[2]	If Firewalld is running, allow VNC service.

[root@dlp ~]#

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

success
[root@dlp ~]#

firewall-cmd --reload

success

[3]	Login with a user you would like to configure VNC session.

# set VNC password

[fedora@dlp ~]$

vncpasswd

Password:
Verify:
Would you like to enter a view-only password (y/n)?

# start VNC session with diplay number [1], screen resolution [800x600]

[fedora@dlp ~]$

vncserver :1 -geometry 800x600


New 'dlp.srv.world:1 (fedora)' desktop is dlp.srv.world:1

Creating default startup script /home/fedora/.vnc/xstartup
Creating default config /home/fedora/.vnc/config
Starting applications specified in /home/fedora/.vnc/xstartup
Log file is /home/fedora/.vnc/dlp.srv.world:1.log

# to stop VNC process, run like follows

[fedora@dlp ~]$

vncserver -kill :1

[4]

Install VNC Viewer on client computer to connect to VNC server.
This example is based on Windows 10.
Download UltraVNC from the site below.

⇒ https://www.uvnc.com/downloads/ultravnc.html

After installing UltraVNC, click [UltraVNC Viewer] to run, then, following window is shown.
Input [(Server's hostname or IP address):(display number)] like following example and then click [Connect] button.

[5]	VNC password is required to input.

[6]	If successfully passed authentication, VNC session starts like follows.

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