suse linux

get sles version

hostnamectl

install rpm

rpm -ivh [rpm-file]

zypper

list repositories

zypper repos -d

add repository

zypper addrepo [URI] [alias]

remove repository

zypper removerepo [alias]

install package

zypper install [package]

official repositories

http://ftp5.gwdg.de/pub/opensuse/

repos for current versions

http://ftp5.gwdg.de/pub/opensuse/distribution/

repos for older versions

http://ftp5.gwdg.de/pub/opensuse/discontinued/distribution/