0
votes
2answers
293 views

Problem with the “sudo apt-get update” command

I'm a beginner when it comes to the Linux environment. I recently tried to install some extensions in Linux. I've entered some commands like: sudo apt-get install gnome-tweak-tool and then when I ...
6
votes
4answers
40k views

'Some index files failed to download' while updating

When running sudo apt-get update I get these following errors: Err archive.ubuntu.com quantal InRelease Err archive.ubuntu.com quantal-updates InRelease Err archive.ubuntu.com quantal-backports ...
0
votes
1answer
4k views

How to fix “/etc/apt/sources.list” could not be read error?

I tried to reinstall sopcast with the following command: sudo tee -a /etc/apt/sources.list but nothing happened, then I try the next command: sudo apt-key adv --keyserver keyserver.ubuntu.com ...
1
vote
1answer
2k views

Installing gcc in Ubuntu 11.10

I want to install gcc on my computer. To do this, I ran the following command: sudo apt-get install build-essential As this runs, it connects (or tries to connect) to the server ...