fix: replace lastlog2 with lastlog for SSH login information and clean up related dependencies

bin/helpers/functions.py

@@ -80,6 +80,7 @@ def logo(continue_after=False):
             sys.exit(0)
     except Exception as e:
         printfe("red", f"Error displaying logo: {e}")
+
 def run_command(command, shell=False):
     """Run a shell command and return the result"""
     try:
@@ -93,7 +94,6 @@ def run_command(command, shell=False):
         return False, e.stderr.strip()
     except FileNotFoundError:
         return False, f"Command '{command[0]}' not found"
-        return False, e.stderr.strip()
 
 def ensure_dependencies():
     """Check and install required dependencies for the dotfiles system"""