Recently after an upgrade of my Plesk panel, my web site was down.

In fact ALL of the domains I host on that particular cloud server were not working. A quick call to 1and1’s server guys and it appeared that there was some step in the upgrade process that failed.

They had it fixed in a moment, and then went the extra step to send me the command to fix this myself in the future:

/usr/local/psa/admin/bin/httpdmng –reconfigure-all

That simple command reset all the server config files and got all of the domains working again.

A huge thanks to the 1and1 Server Support guys and Khristian Byrd specifically !!!