deb http://mirror.overthewire.com.au/debian/ unstable main non-free contrib
deb-src http://mirror.overthewire.com.au/debian/ unstable main non-free contrib

## deb http://security.debian.org/debian-security unstable-security main contrib non-free
## deb-src http://security.debian.org/debian-security unstable-security main contrib non-free