You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...

Permissions have two parts: an action and a set of users. The three actions—read, write, and execute—define what can be done to a file, while the user sets define who can do it.

📘 Overview This project simulates a real-world scenario where a security professional is responsible for reviewing and updating file and directory permissions for a research team within a large ...

Viewing the content of files and examining access permissions and such are very different options. This post examines a number of ways to look at files on Linux. There are a number of ways to view ...

As a security professional at a large organization. You mainly work with their research team. Part of your job is to ensure users on this team are authorized with the appropriate permissions. This ...

Is there a way to make a file "append only"? I've lost some logfiles that got overwritten when I wanted them just to be appended. I know with NTFS there are detailed permissions that can be set, but ...