Mads' blog

First add Packman repository: Version: TumbleweedAll of Packman zypper ar -f -c http://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Tumbleweed/ packman Version: Leap 15.0All of Packman zypper ar -f -c http://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Leap_15.0/ packman Version: Leap 42.3All of Packman zypper ar -f -c http://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Leap_42.3/ packman zypper dup --from packman To do to do ...  Sources: https://en.opensuse.org/Additional_package_repositories

https://rvm.io/ gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB \curl -sSL https://get.rvm.io | bash -s stable rvm get head rvm install ruby-2.5.0   Ruby header files: sudo zypper install ruby - devel