I have run a configuration check…
The status of your system is being checked to ensure that all enabled features are available, that the mail server is properly configured, and that quotas are active …
Your system has 592.51 MB of memory, which is at or above the Virtualmin recommended minimum of 256 MB.
BIND DNS server is installed, and the system is configured to use it.
Mail server Postfix is installed and configured.
Postfix can support per-domain outgoing IP addresses, but is not currently configured to do so. This can be setup in the Postfix Mailserver module.
Apache is installed.
The following PHP versions are available : 5.6.34 (/usr/bin/php5.6), 7.0.28 (/usr/bin/php-cgi7.0), 7.1.15 (/usr/bin/php7.1), 7.2.3 (/usr/bin/php-cgi)
PHP-FPM support is available on this system.
Apache is configured to host SSL websites.
MySQL is installed and running.
ProFTPD is installed.
Logrotate is installed.
Plugin DAV Login is installed OK.
Plugin Protected web directories is installed OK.
Using network interface eth0 for virtual IPs.
Default IPv4 address for virtual servers is 10.152.0.4.
Both user and group quotas are enabled for home and email directories.
All commands needed to create and restore backups are installed.
The selected package management and update systems are installed OK.
Chroot jails are available on this system
… your system is ready for use by Virtualmin.
I cant seem to get any new virtual servers to work, they all just display the same page for one of the other virtual servers in this list. Any attempt to manually navigate to , for example a wordpress directory to run the installer for a new virtual server produces errors.