NethServer Version: 7.7
Module: Sogo, Nextcloud
I am reading a lot about letsencrypt now i am realy confused and i take the same chance two times.
Now i am installing a fresh _Neth 7.7. with lokal AD, Sogo, and Nexcloud. My Homecloud is hängig on the extenle Internet over IP4 with a Dynamic adress. My Domain with Hompage ha a option for DynIP so i get a well known IP4 . The second one using a fix IP4 in the Inernet.
Both using a subdomain like neth.mydom.de one with fix IP one with a dynamic IP4.
I can config the character of the connet like MX or A record… But i didnt had the control over the DNS Server. The Server for the subdomains are in my hand, and thy are selfhosted in the office.
What kind of a certificate i need and whats ist to to do?
I know the is a tool acm… to renew them .
but before i need a certificate…
Is there a How to do ?
PS take care about all kind of viruses