New to certificates so please be gentle…
Can someone tell me please whether I can use Let’sEncrypt certificates to secure communication on my home network between devices?
Say I have the me.online domain pointing at the public IP of my home router, and have devices on the network set up as server1.me.online, server2.me.online, etc…
Can I have a separate certificate for each host’s fqdn?
Do I need one for each?
What’s best practice?
I’d like publicly trusted certificates rather than self -cert internal ones.