I install ubuntu 12.04 LTS in virtualbox and I have access to internet when ping 22.214.171.124 or google.com.but when I want to install packages terminal say: unable to locate package. my codes looks like: ...
We have proxy-server, I was able to set up network connection and mozilla works perfectly, it prompts for login/password and when logged-in it works, but when I try to download any software from ...
My Ubuntu server 12.04 is running Apache. Communication on the local network works fine however i cannot access it from the internet. I have put static Nat on to the router pointing to ports 80 and ...
I am trying to install ubuntu on a netbook without a CD drive. I first attempted a flash drive, but it did not work, so I decided to use the flash drive to transfer the application that can install ...
I have installed elinks and squid and I need to restrict access to yahoo.com(including subdomains. for example, fr.yahoo.com). How do I permanently configure elinks(or squid) to forbid access to ...