# Debian Jessie 8
deb http://ftp.cz.debian.org/debian  jessie           main contrib non-free
deb http://security.debian.org       jessie/updates   main contrib non-free
deb http://ftp.cz.debian.org/debian  jessie-updates   main contrib non-free
# Jessie-Backports
deb http://ftp.cz.debian.org/debian  jessie-backports main contrib non-free

# Testing
#deb http://ftp.cz.debian.org/debian testing          main contrib non-free
# Unstable
#deb http://ftp.cz.debian.org/debian unstable         main contrib non-free
# Experimental
#deb http://ftp.cz.debian.org/debian experimental     main contrib non-free