On Dec 30, 2022, at 13:14, Bill C <bill.cu1234@gmail.com> wrote:

Files in /tmp are automatically removed by systemd-tmpfiles on Fedora based on a schedule defined in /usr/lib/tmpfiles.d/tmp.conf (https://github.com/systemd/systemd/blob/main/tmpfiles.d/tmp.conf)

So, files older than 10 days are removed. No need to do this by hand. (Pre-systemd this was handled by tmpwatch)

Also, many systemd services with PrivateTmp will have namespaces mounted in /tmp that aren’t removable, which will generally cause issues with your command.