Archive for the ‘Administration’ CategoryI’ll leave these mostly in the form of hyperlinks to their own forums: 1) They store passwords in cleartext I could list a dozen others, but clearly this is ridiculous. I’m moving away from them ASAP and I suggest that anyone else do the same. If you ever compile Nagios successfully on Solaris 10 (trust me, it’s a beast to get working properly), beware if you get the following errors: [Tue Jul 01 18:15:37 2008] [error] [client 192.168.0.100] ld.so.1: histogram.cgi: fatal : libgd.so.2: open failed: No such file or directory, referer: https://nagiostest.domain.tld/nagios/side.html [Tue Jul 01 18:15:37 2008] [error] [client 192.168.0.100] Premature end of script heade rs: histogram.cgi, referer: https://nagiostest.domain.tld/nagios/side.html [Tue Jul 01 18:16:03 2008] [error] [client 192.168.0.100] ld.so.1: statusmap.cgi: fatal : libgd.so.2: open failed: No such file or directory, referer: https://nagiostest.domain.tld/nagios/cgi-bin/status.cgi?hostgroup=all&style=grid [Tue Jul 01 18:16:03 2008] [error] [client 192.168.0.100] Premature end of script heade rs: statusmap.cgi, referer: https://nagiostest.domain.tld/nagios/cgi-bin/status.cgi?hostg roup=all&style=grid I remembered when I first started doing systems administration. One of the first (and simplest) things I had to do was learn how to generate a self-signed SSL certificate because I didn’t want to pay for one. Well, since my first time doing it, I’ve done the process about 2^18 times now, so it’s second nature to me. But, to some folks who don’t want to read the lengthy explanation on what each step does, here’s a breakdown of what commands you’ll issue on a Linux server. Explanation about the steps will follow. |