What exactly is a duplicate file?
When I wanted to edit the hosts file (/private/etc/hosts
), it says:
You don't own the file "hosts" and don’t have permission to write to
it.You can duplicate this document and edit the duplicate. Only the duplicate will include your changes.
So, if I do my edits in the duplicate hosts
file, is it equivalent to having my hosts file edited?
Best Answer
This is a poorly chosen vocabulary since in a MacOS X file system a duplicate is a serious error meaning that the file-system is deeply corrupted.
The correct term which should have been used here is the term of copy.
If you don't have permission to edit
/private/etc/hosts
then make a local copy as follows:If you really need to edit the
/private/etc/hosts
, I advise you to make first a backup local copy as above. And once you have edited and thoroughly verified it, put it back into place withsudo
to get the admin priviledges: