Install and configuration remote desktop VNC on Centos.
1. Make sure the server have the desktop GUI. If not please install this GNOME desktop
#yum groupinstall "GNOME Desktop" -y
Centos 8
Install Desktop Environment
#sudo dnf groupinstall "Server with GUI"Install TigerVNC
#sudo dnf install tigervnc-server
2. Add vncserver password
#vncpasswd
3. edit /etc/sysconfig/vncservers (Centos 6)
Centos 6
VNCSERVERS="1:root"
VNCSERVERARGS[1]="-geometry 800x600"
Centos 7
# THIS FILE HAS BEEN REPLACED BY /lib/systemd/system/vncserver@.service
4. Edit /root/.vnc/xstartup to add Gnome or others desktop
Centos 6
#!/bin/sh
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
exec gnome-session &
Centos 7
#!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
/etc/X11/xinit/xinitrc
if [ -e /usr/bin/gnome-session -o -e /usr/bin/startkde ]; then
vncserver -kill $DISPLAY
fi
Centos 8
- configure TigerVNC to use Gnome. Edit file ~/.vnc/config
- add this line
session=gnome
geometry=1920x1200
alwaysshared
- map a user to a particular port. edit file /etc/tigervnc/vncserver.users
:1=root (or any other user name)
- edit /etc/systemd/system/vncserver@:1 service
[Unit]
Description=Remote desktop service (VNC)
After=syslog.target network.target
[Service]
Type=forking
ExecStart=/usr/libexec/vncsession-start %i
PIDFile=/var/run/vncsession-%i.pid
SELinuxContext=system_u:system_r:vnc_session_t:s0
[Install]
WantedBy=multi-user.target
5. Start VNC service.
Centos 6 - #/etc/init.d/vncserver start
Centos 7 - #vncserver
Centos 8 - #systemctl enable vncserver@:1 --now
6. Check VNC session
# vncserver -list
Centos 8 - #systemctl status vncserver@:1
7. To end VNC session
# vncserver -kill :<session id>
Source :
0 comments:
Post a Comment