Configure it
# vi /etc/profile
add following parameter at the end of the profile file:
# this parameter runs as seconds and affects all users. e.g. 3600; one hour
TMOUT=3600
Check it
$ echo $TMOUT
Test result
$ timed out waiting for input: auto-logout
# vi /etc/profile
add following parameter at the end of the profile file:
# this parameter runs as seconds and affects all users. e.g. 3600; one hour
TMOUT=3600
Check it
$ echo $TMOUT
Test result
$ timed out waiting for input: auto-logout