I installed atop, a utility to help understand resource usage on Linux systems. It works well as far as I can tell. However, each night an error message is generated and sent via email to "root".
Subject: Cron <root@myservername> systemctl restart atop
Message: /bin/sh: systemctl: command not found
I wrote to the maintainer asking if that was a bug or there something I needed to do on our server. I have not yet received a reply.
I suspect that systemctl is related to sysctl. Has anyone encountered this? Is there something I can or should do about it?