added ssh config

README.md

@@ -21,6 +21,8 @@ A fresh Debian 13 install without `Debian desktop environment` nor any desktop i
 
 ## Usage
 
+> Warning ! The `server` profile will disable passwords SSH connection in favor of SSH keys, make sure to `ssh-copy-id` your key before rebooting the server.
+
 Downlad and extract the archive :
 ```
 # cd /tmp
@@ -29,10 +31,11 @@ Downlad and extract the archive :
 # cd debian/
 ```
 
-And then run the `./run.sh` script and choose your profile.
+And then run the `./run.sh` script, choose your profile and reboot the machine once done.
 
 > If the script is not executed for the first time configuration will be skipped. If you don't want so, set the `config` variable to false into `/etc/netig.conf`.
 
+
 ## Links
 
 * [Official Debian website](https://www.debian.org/index.html)

modules/config.sh

@@ -37,6 +37,9 @@ if [ $profile = server ]; then
     do
         ufw allow $i
     done
+
+    # SSH keys only
+    echo -e "# SSH keys only\nPasswordAuthentication no\nPubkeyAuthentication yes" > /etc/ssh/sshd_config.d/custom.conf
 fi
 
 # Desktop only configuration