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To run a command as administrator (user "root"), use "sudo <command>".

See "man sudo_root" for details.

 

administrator@ubuntu:~$ root

The program 'root' is currently not installed.  You can install it by typing:

sudo apt-get install root-system-bin

administrator@ubuntu:~$ sudo apt-get install root-system-bin

E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)

E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

administrator@ubuntu:~$ sudo apt-get install root-system-bin

E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)

E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

administrator@ubuntu:~$ sudo apt-get install root-system-bin

Reading package lists... Done

Building dependency tree      

Reading state information... Done

E: Couldn't find package root-system-bin

administrator@ubuntu:~$