Thx, I have this package, I will make some test to see if I can install this on my production server.
This is probably useless on VM ?
There is no problem to install this package ? I loan my server with OVH.
You can check your server with that : <edit> I can't post external link...</edit>
It's called specte-meltdown-checker on github..
At the moment with the last kernel on Proxmox 5 (4.13.13-5) we are protected against spectre variant 1 and meltdown...
But spectre variant 2 is still open.