We have migrated about 20 or so websites from one server to another (from CentOS to Ubuntu), all files are on the new server. The system admin we were using simply disappeared in the middle of the move. We have tried to raise him with every way we know but he seems to have fallen off the earth so we're not sure what he's done and what he hadn't gotten to but he did say all files had been moved.
So, we need the databases refreshed and DNS changed to finish the migration, then of course, we need any bugs from the move to be fixed. Most of the sites are simply WordPress sites, some are even simpler with just html files. However, several of the sites use Perl server side includes and other Perl scripts and one site uses a completely custom Perl script.
One of these sites is our Bugzilla program, I have no idea what programming language Bugzilla is written in. Like all the other sites, the files have already been moved over.
All sites need to be moved with zero or very minimal down time. Mail is not an issue, the mail server is stand-alone and has already been moved.
We would also like Webmin installed and configured so that we can then take over site management. The old SA was supposed to do this, we're not sure if he installed it or not.
We have government and high-profile clients so only professionals please.
- Webmin has been installed on the server already -
My mistake, Webmin has already been installed, no need to install Webmin CP.