[Vm-dev] setting rtprio on ubuntu 18 x64 box appears to fail

[tim Rowledge]

Running a recent squeak 5.3-19435 on an x64 ubuntu 18 system has the vm complaining about the rtprio stuff.
The /etc/security/limits.d/squeak.conf file appears to have the appropriate contents and lists as
-rw-r--r-- 1 root root
permissions etc.
I rebooted the system.
VM still complains.
Tried the 
`ulimit -r 2` -> Operation not permitted
Let's see, anything else I can add...
uname -a -> Linux gravious 4.15.0-101-generic #102-Ubuntu SMP May 11 10:07:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Gronk? Thank goodness we never had so much of this annoyance on RPi.

tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
If it was easy, the hardware people would take care of it.