Xauth: file /home/kiran/.Xauthority does not exist You will require a password to access your desktops. Switch to the user and run vncserver command to set password as shown below ~]# su - ~]$ vncserver Step 4: Set Firewall Rule ~]# firewall-cmd -permanent -zone=public ~]# firewall-cmd -reload Step 5: Set vnc password # Clean any existing files in /tmp/.X11-unix environmentĮxecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'ĮxecStart=/usr/sbin/runuser -l kiran -c '/usr/bin/vncserver %i'ĮxecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'

~]# vi the end of the file,you can replace with your user information as below. You can connect the VNC server by specifying ipaddress:sub-port like belowĮx: 192.168.0.13:3 or 192.168.0.13:5903 ~]# cp need to edit the copied file.

While copying, you can mention which port it should listen.īy default VNC server listens on 5900, but if you setup port-offset for VNC, you can run a service on a sub-port of the default port 5900.įor example, if you mention port 3, the desktop will be accessible on 5903. In mycase i am adding one vnc user as kiran.you can replace with your own user ~]# useradd kiran Step3 : setup vnc configuration fileĬopy the VNC server configuration file to /etc/systemd/system/ for configuring the system service. ~]# yum install tigervnc-server xorg-x11-fonts-Type1 Step 2: Adding vnc user Tigervnc-server is a program which executes an Xvnc server and starts parallel sessions of Gnome or other Desktop Environment on the VNC desktop.Ī started VNC user session can be accessed by same user from multiple VNC clients. ~]# yum group ~]# yum groupinstall 'GNOME ~]# ln -sf /lib/systemd/system/runlevel5.target ~]# reboot(#Reboot the machine to start the server in the graphical mode#) Step 1: Install vnc server Run the following commands if you are not using GSnome for your system. Prerequisites:īefore installing the VNC server, you would need install Gnome desktop. You need to setup the vnc server manually. VNC server and client are not installed, by default. VNC (Virtual Network Computing) Server allows the remote Desktop sharing using remote VNC clients like VNC viewer. Linux Install and Configure VNC server in Centos 7

Centos 7 vnc server