404. That’s an error.

The requested URL /bookmarks/mark?op=add&bkmk=https%3A%2F%2Fwww.pro-linux.de%2Fnews%2F1%2F25673%2Fneue-projektkoordination-f%C3%BCr-skolelinuxdebian-edu-in-deutschland.html&title=Neue+Projektkoordination+f%C3%BCr+Skolelinux%2FDebian+Edu+in+Deutschland+-+News+-+Pro-Linux was not found on this server. That’s all we know.