Updated on Oct 21, 2012 @ 16:20:: Completed. I will continue to experiment with minor tweaks, but no major shutdowns are expected. See also Site performance, Server errors, outages and tunings
And yes, 1GB RAM is not enough ;-)

Updated on Oct 20, 2012 @ 19:02: upgraded OS to the latest release. Looks like everything is still working. Next step is to make an attempt to migrate from MPM ITK + mod_php to MPM Worker (or even Events) + fcgid. Way too many things to consider … Or possibly Nginx? ;-)

Published on: Oct 20, 2012 @ 15:07: I’m going to take the web-server apart again. No particular time. Just be aware and “reload” a minute later if the site is not responding.