As everyone has mentioned SPF/DKIM/DMARC is the absolute minimum. If you’re going to be sending your own mail then a PTR record is absolutely required. Also get registered dnswl.org and other whitelist sites. Be prepared to spend some time tracking down why the occasional email goes to spam. Then there’s the onslaught of bots and hackers constantly trying to break in.
I’ve used Mailu to host my own mail server, and at my work we have a standard Postfix/Dovecot setup.
My recommendation is to use Fastmail, Proton, or some other service to save you the headache.
Heck to the yeah. I usually run
rsync -av src/ dst/
Which is verbose and archive mode (keeps mod times, user, etc). You can also add -P for progress.
Here is the man page https://linux.die.net/man/1/rsync
If it gets interrupted, just run that same command again.
Edit: also it’s usually preinstalled on every Linux distro and should be easy to install for Windows too.
You pirate to preserve media.
I pirate because I like pissing off billion dollar conglomerates.
We are not the same.