KID: Mom, make me a sandwich!
MOM: But you've already eaten!
KID:
SUDO!
------------------------------------------------
user@
ubuntu:~$ apt-get install package-name
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?
user@ubuntu:~$
sudo apt-get install package-name
sudo password for user: ****
Reading package lists... Done
Building dependency tree
Reading state information... Done