I'm fairly new to the SUSE distro (former RHEL admin for 20+yrs) so please bare with me.

I'm looking for the "-devel" packages required to compile other source packages in this version of SUSE.

One package, which I'm having a hard time finding, is "libpng-devel" which I require in order to compile the source package of Nagios Core.

Does anyone here have any suggestions on where I can find these requirements?