Take the 2-minute tour ×  this is not that simple as it sound,
so please read carefully before answer (I really tried before
writing this).  So, the problem is the following. I have an
external hard drive, NTFS of 2TB. It is meant to be only for
movies and music. So, I have a Music folder that have several
other folders and subfolders (Artist, disc1, disc2... in any
possible combination that you can imagine... -im not an
organized guy). Inside them there are music files, mainly mp3,
but also .flac, .ogg and .cue files.  For some reason (I REALLY
DON'T GET WHY) some files have restricted permissions on the
writing, so I cannot edit the mp3-tag info using software like
rhythmbox or even some things more specific like easytag.
Whatever, the point is not the software, but the permission of
the files.  Since my idea is to edit the tag-metadata-info from
rhythmbox and I just can't because the field is blocked -gray
colored, I can't write on it, for example, to change the artist
names-, I was wondering the ways to c