UNINSTALL ICEWEASEL

[aaryan]

~$ apt-get remove iceweasel
E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?

 

[wizardfromoz]

Whenever you use apt-get, put a

sudo

in front of it.

Cheers

Wizard