Quickly view PHP’s memory_limit values for all virtual servers

When one needs to quickly check the individual PHP memory_limit value for a long list of virtual servers (presumably hosted by Virtualmin), going from folder to folder and reading the contents of the etc/php.ini file is one (loooooong) way of doing things. Fortunately, there’s an easier way, with the help …

Make Virtualmin 4 correctly display available memory on OpenVZ

Virtualmin displayed wrong amount of available memory on OpenVZ systems for a while (displaying either the guaranteed RAM instead of the burst or some random smaller value).

After the update to Virtualmin 4.02, the available RAM graph completely vanished from the system information page. To fix this…