AttackIQ has released two new assessment templates in response to the CISA Advisory (AA25-266A) published on September 23, 2025. The CSA highlights the lessons learned from an incident response ...

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

You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.

In 2002, Raskin, along with his son Aza and the rest of the development team, built a software implementation of his ...

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

Can a terminal file manager be actually pleasant to use? Tools like Midnight Commander and ranger are undeniably powerful, and much-loved by those who’ve mastered them, but for others they’re dense, ...

The Pakistani APT36 cyberspies are using Linux .desktop files to load malware in new attacks against government and defense entities in India. Although the attacks described in the two reports use ...

Hidden files are a standard feature in Linux. Some applications save configuration files and other data in hidden files or folders that aren't visible by default. Fortunately, Linux makes working with ...

Working with text files is a common task for Linux administrators and users alike. While text editors like nano or vim are popular choices, sometimes you may need to append content to a file directly ...

6. creating a user for tester to be added to home directory /bin/bash, i used sudo adduser tester sudo useradd tester only create a user with /bin/sh, it doesnt add it to the home directory. 1. as ...

Roaming home directories in Linux are useful for environments where users need to log in from multiple systems, and their user data should be accessible across different machines. This can be ...