No wifi on laptop

[Feromi]

Well, it worked, thank you all very much!

[4D696B65]

Those warnings are telling you that you have duplicate entries in your sources.list

Glad you got it working

[stevepusser]

Enter

Code: Select all

cat /etc/apt/sources.list

in a terminal to read that file and see where the duplicate entries are. Copypaste the output here if you can't make it out.