diff --git a/installer/opengnsys_git_installer.py b/installer/opengnsys_git_installer.py
index 62ec7a9..9b4339c 100755
--- a/installer/opengnsys_git_installer.py
+++ b/installer/opengnsys_git_installer.py
@@ -248,10 +248,6 @@ class OpengnsysGitInstaller:
         """Ignorar requisito de clave de ssh para el instalador"""
         self.ignoresshkey = value
 
-    def set_usesshkey(self, value):
-        """Usar clave de ssh especificada"""
-        self.usesshkey = value
-
     def set_basepath(self, value):
         """Establece ruta base de OpenGnsys
         Valor por defecto: /opt/opengnsys
@@ -478,38 +474,33 @@ class OpengnsysGitInstaller:
             self.__logger.debug("Using provided initrd file %s", initrd_file)
             client_initrd_path = initrd_file
 
-        if self.usesshkey:
-            with open(self.usesshkey, 'r') as f:
-                public_key = f.read().strip()
+        self.__logger.debug("Extracting key from %s", client_initrd_path)
 
+        if os.path.isfile(client_initrd_path):
+            #os.makedirs(temp_dir, exist_ok=True)
+            #os.chdir(self.temp_dir.name)
+            self.__logger.debug("Uncompressing %s", client_initrd_path)
+            public_key = None
+            with libarchive.file_reader(client_initrd_path) as initrd:
+                for file in initrd:
+                    self.__logger.debug("File: %s", file)
+
+                    pathname = file.pathname;
+                    if pathname.startswith("./"):
+                        pathname = pathname[2:]
+
+                    if pathname in self.key_paths_dict:
+                        self.__logger.info("Found key %s, extracting", pathname)
+
+                        data = bytearray()
+                        for block in file.get_blocks():
+                            data = data + block
+                        public_key = data.decode('utf-8').strip()
+
+                        break
         else:
-            self.__logger.debug("Extracting key from %s", client_initrd_path)
-
-            if os.path.isfile(client_initrd_path):
-                #os.makedirs(temp_dir, exist_ok=True)
-                #os.chdir(self.temp_dir.name)
-                self.__logger.debug("Uncompressing %s", client_initrd_path)
-                public_key = None
-                with libarchive.file_reader(client_initrd_path) as initrd:
-                    for file in initrd:
-                        self.__logger.debug("File: %s", file)
-
-                        pathname = file.pathname;
-                        if pathname.startswith("./"):
-                            pathname = pathname[2:]
-
-                        if pathname in self.key_paths_dict:
-                            self.__logger.info("Found key %s, extracting", pathname)
-
-                            data = bytearray()
-                            for block in file.get_blocks():
-                                data = data + block
-                            public_key = data.decode('utf-8').strip()
-
-                            break
-            else:
-                print(f"Failed to find initrd at {client_initrd_path}")
-                exit(2)
+            print(f"Failed to find initrd at {client_initrd_path}")
+            exit(2)
 
         if not public_key:
             self.__logger.warning("Failed to find a SSH key")
@@ -961,7 +952,7 @@ if __name__ == '__main__':
 
     parser.add_argument('--testmode', action='store_true', help="Modo de prueba")
     parser.add_argument('--ignoresshkey', action='store_true', help="Ignorar clave de SSH")
-    parser.add_argument('--usesshkey', type=str, help="Usar clave SSH especificada")
+    parser.add_argument('--use-ssh-key', metavar="FILE", type=str, help="Add the SSH key from the specified file")
     parser.add_argument('--test-createuser', action='store_true')
     parser.add_argument('--extract-ssh-key', action='store_true', help="Extract SSH key from oglive squashfs")
     parser.add_argument('--set-ssh-key', action='store_true', help="Read SSH key from oglive squashfs and set it in Forgejo")
@@ -993,7 +984,6 @@ if __name__ == '__main__':
     installer = OpengnsysGitInstaller()
     installer.set_testmode(args.testmode)
     installer.set_ignoresshkey(args.ignoresshkey)
-    installer.set_usesshkey(args.usesshkey)
 
     logger.debug("Inicio de instalación")
 
@@ -1012,6 +1002,13 @@ if __name__ == '__main__':
             print(f"{key}")
         elif args.set_ssh_key:
             installer.add_ssh_key_from_squashfs(oglive_num=args.oglive, squashfs_file=args.squashfs_file, oglive_file = args.oglive_file or args.oglive_url)
+        elif args.use_ssh_key:
+            with open(args.use_ssh_key, 'r', encoding='utf-8') as ssh_key_file:
+                ssh_key_data = ssh_key_file.read().strip()
+                (keytype, keydata, description) = ssh_key_data.split(" ", 2)
+
+                installer.add_forgejo_sshkey(f"{keytype} {keydata}", description)
+
         elif args.set_ssh_key_in_initrd:
             installer.set_ssh_key_in_initrd()
         elif args.get_image_paths: