adb remount失败的解决方法

xc@xc-OptiPlex-7040:~/MyWorkspace$ adb remount
remount of /system failed: Read-only file system
remount failed
xc@xc-OptiPlex-7040:~/MyWorkspace$ adb disable-verity 
Verity disabled on /system
Now reboot your device for settings to take effect
xc@xc-OptiPlex-7040:~/MyWorkspace$ adb reboot
xc@xc-OptiPlex-7040:~/MyWorkspace$ adb root
restarting adbd as root
xc@xc-OptiPlex-7040:~/MyWorkspace$ adb remount
remount succeeded