How to remove shutdown menu item from mate-menubar

[wolfman]

Hi @Flashsolutions,

right click the icon in the panel and then take the tick out of "Lock to panel", then click again and on "Remove From Panel", you can also try users and groups:

Users & Groups setup

I was looking at users & Groups and added a user. This user came up as custom so I changed to desktop user. Then I noticed the first login ID was also set as custom and not as administrator and then wondered if I should have left the added ID as custom? What is the difference between custom and others?