Apparently Analagous Threads
- Cron sending to root after changing MAILTO
- (there was no subject, but about rsync/ssh"
- Debian Stretch - > buster: samba packages
- What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
- Debian Stretch - > buster: samba packages