[Galaxy Kirin V10] [desktop] cannot add printer

Problem description ：

Printer menu “ Add a button ” It's gray , Unable to add printer , as follows ：

Solution ：

This situation is generally cups Service issues , Carry out orders ：

# systemctl status  cups    // see cups Service status

  If the operation is abnormal , Change according to the error prompt , As shown in the above figure, it is missing /etc/cups/cupsd.conf file , From another Kirin system /etc/cups Restart after completing the corresponding files under cups The service can be