1. Log in to the root account using the su command.
   If you cannot use the su command, run each command with sudo.
2. Install policycoreutils-python:
   • For DNF: dnf install policycoreutils-python
   • For YUM: yum install policycoreutils-python

   If policycoreutils-python cannot be found, run: dnf provides *bin/semanage

3. If you do not use Driver install Tool, run:
   restorecon -RFv /usr/lib/cups/filter/*
   setsebool -P cups_execmem 1
    
4. Connect the machine to your computer and turn the machine on.
5. Install the machine driver.

If you still cannot print, refer to below.
> Click here to see "The driver installation finished successfully but I cannot print. (Linux)"