At the moment, the kernel does not provide any mount option for overriding permissions on Unix file systems. I actually think that this is a good thing, too. If you want to carry around a drive and use it on several different computers with different users, then just don't put an Unix file system on it.
At the moment, the kernel does not provide any mount option for overriding permissions on Unix file systems. I actually think that this is a good thing, too. If you want to carry around a drive and use it on several different computers with different users, then just don't put an Unix file system on it.