Ubuntu Spool恢復步驟如下:
/var/spool目錄,可使用sudo find / -type d -name "spool"查找。rsync或tar等工具還原文件夾。sudo mkdir /var/spool/cups,sudo chown root:root /var/spool/cups,sudo chmod 0755 /var/spool/cups)。extundelete(針對ext3/ext4系統)或testdisk恢復。sudo systemctl restart cups),查看/var/log/cups/error_log排查錯誤。操作前建議備份重要數據,避免覆蓋或損壞。