Fix SSH login issue for installed system

- Ensure root password is properly set and not expired in installed system
- Add passwd -u root to unlock account if needed
- Add chage -d 99999 root to remove password expiration
- Create SSH config allowing root login with password
- Fix ensures SSH access works immediately after installation

config/includes.chroot/etc/ssh/sshd_config

+# SSH configuration for installed system
+# Allow root login with password
+PermitRootLogin yes
+
+# Standard SSH settings
+PubkeyAuthentication yes
+PasswordAuthentication yes
+ChallengeResponseAuthentication no
+UsePAM yes
+X11Forwarding yes
+PrintMotd no
+AcceptEnv LANG LC_*
+Subsystem sftp /usr/lib/openssh/sftp-server
\ No newline at end of file

config/includes.chroot/usr/local/bin/auto-installer.sh

@@ -545,6 +545,11 @@ configure_target_system() {
     if [ -n "$ROOT_PASS" ]; then
         print_status "Setting root password for installed system..."
         echo "root:$ROOT_PASS" | chroot "$TARGET_MOUNT" chpasswd
+
+        # Ensure password is not expired and account is unlocked
+        print_status "Ensuring root account is active and password is not expired..."
+        chroot "$TARGET_MOUNT" passwd -u root 2>/dev/null || true  # Unlock account
+        chroot "$TARGET_MOUNT" chage -d 99999 root 2>/dev/null || true  # Remove expiration
     fi
     
     # Set timezone