I've just changed my os to Linux Mint 17, but I'm having some trouble when I try to run
sudo apt-get update
[EDIT] Now I have the following errors:
Err http://extra.linuxmint.com qiana InRelease Err http://extra.linuxmint.com qiana Release.gpg Unable to resolve 'extra.linuxmint.com' Err http://archive.canonical.com trusty InRelease Err http://archive.canonical.com trusty Release.gpg Unable to resolve 'archive.canonical.com' W: Failed to fetch http://packages.linuxmint.com/dists/qiana/InRelease W: Failed to fetch http://archive.canonical.com/ubuntu/dists/trusty/InRelease W: Failed to fetch http://archive.canonical.com/ubuntu/dists/trusty/Release.gpg Unable to resolve 'archive.canonical.com' W: Failed to fetch http://packages.linuxmint.com/dists/qiana/Release.gpg Unable to resolve 'packages.linuxmint.com' W: Failed to download some index files. Been ignored, or old ones used instead.
On the files under /etc/apt/source.list.d/ i have: official-package-repositories.list: # Do not edit this file manually, use Software Sources instead.
deb http://packages.linuxmint.com qiana main upstream import #id:linuxmint_main deb http://extra.linuxmint.com qiana main #id:linuxmint_extra deb http://archive.ubuntu.com/ubuntu trusty main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse deb http://security.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse deb http://archive.canonical.com/ubuntu/ trusty partner
# deb http://archive.getdeb.net/ubuntu trusty-getdeb apps