To enable root login via SSH on Fedora 40, follow these steps:
Step 1 : First, ensure that SSH is running by checking its status:
Step 2 : If the root account is disabled, enable it by setting a password:
Step 3 : Open the SSH daemon configuration file for editing:
Step 4 : Locate the lines containing "PermitRootLogin" and "PasswordAuthentication" and remove the '#' at the beginning of the lines. Change their values to 'yes':
Save and exit the editor.
Step 5 : Restart the SSH service to apply the changes:
Step 6 : Attempt to connect to your Fedora 40 system via SSH using the root account:
Congratulations! You have successfully enabled root login via SSH on Fedora 40.