Moved to a new server
The old one has been suffering hardware problems for the last few weeks. I still don't know what the problem is, but the server has been frozen suddendly and a hard reset is the only way to get it back when that happens.
On wednesday it was even worse, the server went offline 4 times in a row, each time the guys from Asturhosting put it back online, it went offline again in a matter of minutes.
Lucky me, I'm somehow a maniac of doing backups so getting everything up and running again, this time in a new server, was a matter of some hours.
All the e-shell.org websites are Zope-powered, so restoring them was pretty simple. I just installed Zope 2.10 from ports (the new server is FreeBSD too) and then I did restore a backup of my Zope instance. Finally I just started the instance as I used to do in the old server and et voilá, everything was running smoothly.