guestmount更改qcow2
# 查看 filesystem # virt-filesystems --all --long --uuid -h -a netone-sw02.qcow2 Name Type VFS Label MBR Size Parent UUID /dev/sda1 filesystem vfat - - 32M - 4F61-D6A6 /dev/sda2 filesystem ext4 - - 10G - 2e2515b6-4464-4049-8e09-7dfe58003f13 /dev/sda1 partition - - - 32M /dev/sda - /dev/sda2 partition - - - 10G /dev/sda - /dev/sda device - - - 10G - - # 挂载 -m 指定filesystem # guestmount -a xxx.qcow2 -w -m /dev/sda1 /mnt/xxx # 尝试编辑 # vi /mnt/xxx/test # 卸载 # guestunmount /mnt/xxx/