| SYSTEM INFORMATION | |
|---|---|
| OS type and version | Ubuntu Linux 22.04.4 |
| Webmin version | 2.105 |
| Usermin version | 2.005 |
| Virtualmin version | 7.9.0 |
| Theme version | 21.09.5 |
| Package updates | All installed packages are up to date |
Kernel and CPU: Linux 5.15.0-1054-realtime on x86_64
Firewall version: ConfigServer Security & Firewall 14.20
BIND version: 9.18
Postfix version: 3.6.4
Apache version: 2.4.52
PHP versions: 8.3.3
MariaDB version: 10.6.16
Virtual servers: 3
DNS domains: 3
Virtual websites: 3
SSL websites: 3
Let’s Encrypt auto-renew does not keep the default certificate SSL hash for the main domain which was set to Elliptic curve ECDSAP256SHA256.
It renewed the first 2 domains (websites) of the server normally as it should with the Elliptic curve and in the main domain (website) it changed to RSASHA256 (SHA2)
I just want to ask why this happened?
I had the exact same settings on all 3 domains (websites)
Each renewal was done 1 hour apart and the main domain was renewed last…
I finally made the change to Elliptic curve manually after deleting the previous key completely
