0
votes
0answers
10 views

How to restore original version of config file from package cannot be purged (e.g. base-files) by command?

I found a system's /etc/lsb-release has been modified and I want to replace it to the version in base-files package. However I can't apt-get purge base-files because it contains crucial system files ...
0
votes
2answers
843 views

Error when enter a command - Permission denied, are you root?

I get this error whenever I try to install programs using the terminal: home@ubuntu:~$ apt-get install myunity E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied) E: Unable ...
1
vote
3answers
2k views

lsb_release command not found

I am new to ubuntu OS. I am trying to install skype on ubuntu 12.04. I am following a tutorial that says sudo apt-add-repository “deb http://archive.canonical.com/ $(lsb_release -sc) partner” but ...
2
votes
2answers
323 views

What does the installation of linux-{image,headers}-generic-lts-backport-natty do?

What do these command do? sudo apt-get install linux-image-generic-lts-backport-natty \ linux-headers-generic-lts-backport-natty Does it install just a new Linux version or ...