server@user1:~$ slurm
Command 'slurm' not found, but can be installed with:
sudo apt install slurm

server@user1:~$ sudo apt install slurm
[sudo] password for user1:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  slurm
0 upgraded, 1 newly installed, 0 to remove and 59 not upgraded.
Need to get 19.2 kB of archives.
After this operation, 67.6 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal/universe amd64 slurm amd64 0.4.3-2build4 [19.2 kB]
Fetched 19.2 kB in 1s (21.5 kB/s)
Selecting previously unselected package slurm.
(Reading database ... 72507 files and directories currently installed.)
Preparing to unpack .../slurm_0.4.3-2build4_amd64.deb ...
Unpacking slurm (0.4.3-2build4) ...
Setting up slurm (0.4.3-2build4) ...
Processing triggers for man-db (2.9.1-1) ...

server@user1:~$ slurm -version
slurm: invalid option -- 'v'
slurm 0.4.3 - https://github.com/mattthias/slurm

usage: slurm [-hHz] [-csl] [-d delay] [-t theme] -i interface

    -h            print help
    -z            zero counters at startup
    -d delay      delay between refreshs in seconds (1 < delay < 300)
    -c            old classic/combined view
    -s            split window mode with stats
    -l            large split window mode
    -L            enable TX/RX 'leds'
    -i interface  select network interface
    -t theme      select a theme