RHCSA, RHCE, RHCSS, RHCVA, RHCDS, RHCA, OpenStack, OpenShift, Rancher, CloudStorage, CCNA, VMWARE

Introduction:  TigerVNC (Tiger Virtual Network Computing) is a system for graphical desktop sharing which allows you to remotely control other computers. TigerVNC works on the client-server network. A server shares its output (vncserver) and a client (vncviewer) connects to the server.  1. Installing VNC Server ~]# yum install tigervnc-server Now we need to copy the configure the configuration file as following: ~]# cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@.service Now need to edit the file, and here we can mention the name of the user which we want to allow for desktop sharing: ~]# vim /etc/systemd/system/vncserver@.service replace USER with the actual user name. Leave the remaining lines of the file unmodified. Following is the actual line in the file: ExecStart=/sbin/runuser -l USER -c "/usr/bin/vncserver %i -geometry 1280x1024" PIDFile=/home/USER/.vnc/%H%i.pid Here we need t...