On 04/10/2017 10:58, Gary Stainburn wrote: > On Wednesday 04 October 2017 09:53:59 Gary Stainburn wrote: >> I saw reference to system-tmpfs in Paul's post so I had a quick look. YUM >> doesn't seem to know about it, but I'm sure Google will help. > > Sorry, meant systemd-tmpfiles On a CentOS 7 system, do: man systemd-tmpfiles man tmpfiles.d Those 2 manpages together explain everything you need to know about creating temporary files and directories in /run at boot time. If you search google, you'll probably end up at online versions of those same man pages. Regards, Anand