Showing posts with label User Access. Show all posts
Showing posts with label User Access. Show all posts

Thursday, August 26, 2010

Linux Permissions

It doesn't belong here ... but was worth sharing.
  • chmod /*change the permissions of a file*/
  • chown /*change the owner of the file*/
  • chgrp /*change the group that the file belongs to*/
example:
chmod 777 somefile.file /*this gives exe write and read to all */ not recommended for any file.

For chmod here is a list of the numbers and what they mean
  • the 100's are for the owner of the file
400 reed
200 write
100 execute
  • 10's are for the group of the file
40 read
20 write
10 execute
  • 1's are for everyone else
4 read
2 write
1 execute

you add the number together to get different permissions


Time is the most precious thing one can give . -S