修复挂载的NTFS文件系统为只读的方法-参考

不保证所有情况，今天打开虚拟机，发现报错，根据错误提示，得知无法写入，没有写入权限，虚拟机的文件放在ntfs分区里，查看了/etc/fstab 配置应该是正常的，那么可能是在windows更新的时候 该了什么东西导致NTFS分区变成只读的了，那么用下面的方法来修复，实测有效果，修复了之后就正常了。
我的NTFS分区在 /dev/sda3

sudo ntfsfix /dev/sda3

运行后

Mounting volume... The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
FAILED
Attempting to correct errors... 
Processing $MFT and $MFTMirr...
Reading $MFT... OK
Reading $MFTMirr... OK
Comparing $MFTMirr to $MFT... OK
Processing of $MFT and $MFTMirr completed successfully.
Setting required flags on partition... OK
Going to empty the journal ($LogFile)... OK
Checking the alternate boot sector... OK
NTFS volume version is 3.1.
NTFS partition /dev/sda3 was processed successfully.