Desktop Environment : Configure VNC Server2024/05/08

	Install and Configure VNC Server to connect with GUI to your Deskto from remote clients.
[1]	Install VNC server.

root@dlp:~#

apt -y install tigervnc-standalone-server

[2]	Login as a user you'd like to set VNC.

# set VNC password

ubuntu@dlp:~$

vncpasswd

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

# [-xstartup]
# GNOME : /usr/bin/gnome-session
# GNOME Classic : /usr/bin/gnome-session-classic
# KDE : /usr/bin/startplasma-x11
# Cinnamon : /usr/bin/cinnamon-session
# MATE : /usr/bin/mate-session
# Xfce : /usr/bin/startxfce4
# LXDE : /usr/bin/startlxde
# LXQt : /usr/bin/startlxqt
# [-geometry] : specify screen resolution
# [-localhost] : [no] means vncserver listens all
# [:1] : specify display number, [1] means vncserver listens 5901 port

ubuntu@dlp:~$

tigervncserver -xstartup /usr/bin/gnome-session-classic -SecurityTypes VncAuth,TLSVnc -geometry 800x600 -localhost no :1

/usr/bin/xauth:  file /home/ubuntu/.Xauthority does not exist

New Xtigervnc server 'dlp.srv.world:1 (ubuntu)' on port 5901 for display :1.
Use xtigervncviewer -SecurityTypes VncAuth,TLSVnc -passwd /tmp/tigervnc.Kstggf/passwd dlp.srv.world:1 to connect to the VNC server.

# to stop VNC session, run like follows

ubuntu@dlp:~$

tigervncserver -kill :1

Killing Xtigervnc process ID 1840... success!

[3]

Install VNC viewer on client computer, this example in on Windows 11.
Download from the site below to install UltraVNC.

http://www.uvnc.com/downloads/ultravnc.html

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

[4]	VNC password is required to input for authentication.

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

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