Get Versions, choose an earlier version, 2.4.29-1ubuntu4 may not be your system so adjust the install command (below) to an earlier version that you see.
apt list -a apache2
Downgrade version (some dependancies)
apt-get install apache2=2.4.29-1ubuntu4 apache2-bin=2.4.29-1ubuntu4...
I have this weird IP address under Ip Addresses
10.15.0.7, and the websites only work on that one, not the ones assigned to the vps.
Where the IP is actually 104.248.1.x. I put the floating IP 104.248.2.x in front of the 10.15.0.7
Should I update this somehow to the IP assigned to the vps?