add rocky linux

acme-downloader.sh

@@ -70,13 +70,14 @@ elif [[ "$ID" == "ubuntu" ]] || [[ "$ID" == "debian" ]] || [[ "$ID" == "arch"* ]
     CERT_BASE="/etc/ssl/certs"
     KEY_BASE="/etc/ssl/private"
     GROUPNAME="ssl-cert"
-elif [[ "$ID" == "centos" ]] || [[ "$ID" == "rhel" ]]; then
+elif [[ "$ID" == "centos" ]] || [[ "$ID" == "rhel" ]] || [[ "$ID" == "rocky" ]]; then
     CERT_BASE="/etc/pki/tls/certs"
     KEY_BASE="/etc/pki/tls/private"
     GROUPNAME="root"
 else
     echo "no idea what to do with OS: $ID"
-    echo "please help us to amend this script accordingly"
+    echo "please help us to amend the script accordingly:"
+    echo "https://gitlab.geant.org/geant-devops/acme-downloader/-/blob/master/acme-downloader.sh"
     echo ""
     clean_up 2
 fi