Just as your office file cabinets should be off-limits to competitors and snoops, access to the files on your company's computers should be restricted as well. The CentOS operating system enables you ...

Who own's the . of /media/disk? If it's not your user, and the disk is chmoded 755 or something, you won't be able to write. <BR><BR>Do your users all have the same UID on all of your machines?

File permissions are core to almost everything you do on your Linux machine, from viewing a PDF to saving an image and running an app. The core model keeps things simple, but there are quite a few ...

and everything in my home directory has execute permissions. luckily i was in my home directory when i typed something similar to that.<BR><BR>lets see, i only have 3 programs that i run from my /home ...

Have you ever entered “ls –l” into a UNIX command line and seen something like this? Do you wonder what the “drwxr–r– “ means or why you can’t edit, open, or even read some files or directories? Well, ...