How to change the swappiness of my 12.10 Ubuntu System from 60 to 10.
Getting response as permission denied:-
Steps - I am following are below:
neeta@neeta-desktop:~$ cat /proc/sys/vm/swappiness 60 neeta@neeta-desktop:~$ sysctl vm.swappiness=10 sysctl: permission denied on key 'vm.swappiness'