I tried just installed Ubuntu 14.04 LTS on a colleague's Dell inspiron 1525 who wasn't happy with his previous os... I tried to install the basic driver, with $sudo apt-get install bcmwl-kernel-source Nevertheless, I can't access anything with it. No wifi, I can't neither enable-disable it using the switch on the right of the laptop. The blue led of the wifi is also of. (2) I then tried, after having looked at the issue all over the internet, to...
Originally asked by floflo on Stack Exchange (askubuntu) (CC BY-SA 3.0).