I had some issues with my Macbook, and I used Time Machine to recover a version of
usr/bin. Unfortunately, somewhere along the process,
usr/bin/sudo was removed.
Now, even if I want to recover usr/bin/sudo from a past backup, I won't have permission to write to
How can I fix problem? I already spent a day trying to fix it.
I only have issue with usr/bin/sudo. I even have recovered version of it in another directory. I just can't write to usr/bin because I don't have right to write. So I hope I can restart my Mac in some special mode to be able to write to this directory.