diff --git a/server/authentication.py b/server/authentication.py
index a02e067..b3612c3 100644
--- a/server/authentication.py
+++ b/server/authentication.py
@@ -13,9 +13,10 @@ auth_logger.root.setLevel(logging.INFO)
 
 class Authetication:
     ABSOLUTE_PATH = os.path.abspath(os.path.dirname(sys.argv[0]))
-    HOME_DIRECTORY_LOCATION = ABSOLUTE_PATH + "\\home"
-    CONFIG_DIRECTORY_LOCATION = ABSOLUTE_PATH + "\\config"
-    PRIVATE_KEY_DIRECTORY_LOCATION = CONFIG_DIRECTORY_LOCATION + "\\private_keys"
+    HOME_DIRECTORY_LOCATION = ABSOLUTE_PATH + os.path.sep +"home"
+    CONFIG_DIRECTORY_LOCATION = ABSOLUTE_PATH + os.path.sep + "config"
+    CONFIG_FILE_LOCATION = ABSOLUTE_PATH + os.path.sep + "config" + os.path.sep + "config.txt"
+    PRIVATE_KEY_DIRECTORY_LOCATION = CONFIG_DIRECTORY_LOCATION + os.path.sep + "private_keys"
     USER_INDEX = 0
 
     def __init__(self):
@@ -28,14 +29,14 @@ class Authetication:
         if not os.path.isdir(self.PRIVATE_KEY_DIRECTORY_LOCATION):
             os.mkdir(self.PRIVATE_KEY_DIRECTORY_LOCATION)
 
-        if not os.path.isfile(self.CONFIG_DIRECTORY_LOCATION + "\\config.txt") or os.stat(
-                self.CONFIG_DIRECTORY_LOCATION + "\\config.txt").st_size == 0:
+        if not os.path.isfile(self.CONFIG_FILE_LOCATION) or os.stat(
+                self.CONFIG_FILE_LOCATION).st_size == 0:
             data = {'index': 0, 'user': []}
-            with open(self.CONFIG_DIRECTORY_LOCATION + "\\config.txt", 'w+') as outfile:
+            with open(self.CONFIG_FILE_LOCATION, 'w+') as outfile:
                 json.dump(data, outfile)
 
     def login(self, username: str, password: str) -> str:
-        with open(self.CONFIG_DIRECTORY_LOCATION + '\\config.txt') as json_file:
+        with open(self.CONFIG_FILE_LOCATION) as json_file:
             data = json.load(json_file)
 
         for user in data['user']:
@@ -51,7 +52,7 @@ class Authetication:
         return user['homeDir']
 
     def checkUserExists(self, username: str) -> bool:
-        with open(self.CONFIG_DIRECTORY_LOCATION + '\\config.txt') as json_file:
+        with open(self.CONFIG_FILE_LOCATION) as json_file:
             data = json.load(json_file)
 
         for user in data['user']:
@@ -61,7 +62,7 @@ class Authetication:
 
     def initConfig(self):
         data = {'index': 0, 'user': []}
-        with open(self.CONFIG_DIRECTORY_LOCATION + "\\config.txt", 'w+') as outfile:
+        with open(self.CONFIG_FILE_LOCATION, 'w+') as outfile:
             json.dump(data, outfile)
 
         shutil.rmtree(self.HOME_DIRECTORY_LOCATION)
@@ -72,7 +73,7 @@ class Authetication:
 
     def generatePrivateKeyForUser(self, username:str, user_passphrase:str, public_server_key='') -> bool:
         if self.checkUserExists(username):
-            with open(self.CONFIG_DIRECTORY_LOCATION + '\\config.txt') as json_file:
+            with open(self.CONFIG_FILE_LOCATION) as json_file:
                 data = json.load(json_file)
 
             private_key = RSA.generate(2048)
@@ -89,7 +90,7 @@ class Authetication:
             for user in data['user']:
                 if username == user['username']:
                     user['publicKey'] = public_key_value
-                    with open(self.CONFIG_DIRECTORY_LOCATION + '\\config.txt', 'w') as outfile:
+                    with open(self.CONFIG_FILE_LOCATION, 'w') as outfile:
                         json.dump(data, outfile)
                     break
             return True
@@ -102,7 +103,7 @@ class Authetication:
         b64pwd = b64encode(SHA256.new(bytePass).digest())
         bcrypt_hash = bcrypt(b64pwd, 12)
 
-        with open(self.CONFIG_DIRECTORY_LOCATION + '\\config.txt') as json_file:
+        with open(self.CONFIG_FILE_LOCATION) as json_file:
             data = json.load(json_file)
 
         if self.checkUserExists(username):
@@ -123,7 +124,7 @@ class Authetication:
 
                 ##Save user data
                 data['user'].append(user)
-                with open(self.CONFIG_DIRECTORY_LOCATION + '\\config.txt', 'w') as outfile:
+                with open(self.CONFIG_FILE_LOCATION, 'w') as outfile:
                     json.dump(data, outfile)
 
                 auth_logger.debug("User saved!")