Symptom
You want to increase the resolution screen size of the VNC session.
Solution
1. Start the VNC session and maintain the password.
2. Change the resolution as per below command. As in this example, the new resolution is 1366×768, you can have your own resolution. It will prompt you to a new session. You will need to log using a new session to apply the new changes.
# vncserver -geometry 1366x768
New 'X' desktop is HOSTNAME:2
Note
You can refer to list of screen resolution from here.
