We recently migrated our Multi-domain magento setup from a shared host to a dedicated server.
All is working fine fronted, but when I try to go to the admin section
This is an old thread but I've also had an issue with ownership what was returning a 404 in admin. I'd been doing some work on securing the server and some files were owned as root, not apache. So a chown -R apache:apache . fixed it right up.
chown -R apache:apache .