1.将文件上传到服务器上(本例上传到/Data/software下) 2.挂载 mount -o loop /Data/software/rhel-server-7.6-x86_64-dvd.iso /mnt 3.使用df -T查看镜像文件格式(一般都是iso9660) [root@zabbix_test ~]# df -T Filesystem Type 1K-blocks Used Available Use% Mounted on /dev/mapper/rhel-root xfs 524