The default Ubuntu permissions are kinda silly, creating homedirs that are browsable by group and other by default. Not so much of an issue with purely local users (and can also be fixed via DIR_MODE ...

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 ...

Ubuntu, like other Linux distributions, restricts access to files and system settings by default. Each user account has read and write access to its own files and read access to some system files.

Linux, renowned for its robustness and security, is a powerful multi-user operating system that allows multiple people to interact with the same system resources without interfering with each other.

How to ensure all new user home directories are created without world-readable permissions in Linux Your email has been sent Out of the box, standard users can view other user's home directory. Here's ...

The Linux umask setting plays a big role in determining the permissions that are assigned to files that you create. But what’s behind this variable, and how do the numbers relate to settings like rwxr ...