Simple way to do a suspend to disk/RAM

[Redundanz]

Hi,

after mindfully doing a forum search query, I found this

https://forum.opnsense.org/index.php?topic=10281.msg47044

but I am unsure if this still works and also would not want to add a plugin that hasn't been pulled/verified...

So my question is if there is a way to do suspend to RAM and/or disk with the current 20.1.9 / 20.7 version of OPNsense via GUI or if there's a predefined script/routine/plugin available that does it in accordance with OPNsense operational integrity?

Thx!