just remember that ich_iel has a lot of fun with literal translations of english words which can lead to very weird german.
Nur erinnere, dass ich_iel ein Los des Spaßes mit literarischen Übersetzungen von englischen Wörtern hat, was zu seltsamen Deutsch bleien kann.
for receipts and such paperless ngx is good. that won’t track your repairs or inform of you of likely maintenance problems, but that and a spread sheet sounds like a good start.
look into local dns servers if you want multiple machines to use your local domains if you only want a single windows or linux (and probably mac) computer to use the domain to access a specific local ip an entry in your etc/hosts file would be enough
https://github.com/docker-mailserver/docker-mailserver should be able to do it.
if i remember this in 6 weeks i’ll check the setup at work.
@instantnudel@feddit.org one of the more prolific ich_iel denizens.