What graphical utility can I use for Ubuntu auto shutdown?
In Microsoft Windows I use switch off software for auto shutdown, Hibernate, restart etc. Can I find something similar in Ubuntu?
I read following link. How can I automatically shutdown the system after a specific time?
GShutdown is a utility which allows you to schedule the shutdown or restart of your computer. With it you can simply and quickly choose the turn off time at either a specific time or after a countdown.
Install Gshutdown:
sudo apt-get install gshutdown
source.