I suspect this might be quite niche knowledge, but if you know me, you may know I'd do this.
Bit worried absolutely nobody will get this. :D
A clue will be provided if nobody gets it, in a couple of hours. :)
CLUE: it’s one command with one parameter. No internet connection required for the command to complete successfully.
CLUE 2: The command (and parameter) doesn't modify anything on disk. (other than adding to my bash history, and the stuff in /dev or /proc or /sys which is required by the kernel for the process to function)
CLUE 3: This is the server I purchased and ran the command on. The image contains a clue.
(note I am now getting in my car to drive home from London so won’t see replies for at least an hour maybe two)
Enjoy!
@popey
free -h
df -h
ip l