In Debian 12, the sudoers file is the configuration file that determines which users have the ability to run commands with elevated privileges using the sudo command. By default, the sudoers file is located at /etc/sudoers. Adding a user to the sudoers file is a common task for system administrators …
Maureen Schramm 
Check the User Login, Shutdown, and Reboot Logs on Linux
Monitoring user activity on a Linux system is critical for security and troubleshooting purposes. By checking the user login, shutdown, and reboot logs, administrators can track who is accessing the system, when they are doing so, and how often they are shutting down or restarting the system. In this article, …
Monitor Linux User Activity With Acct or Psacct Tools
Monitoring user activity on a Linux system is an important aspect of maintaining security and accountability. By keeping track of who is accessing the system and what they are doing, administrators can better secure their systems and troubleshoot any issues that may arise. One way to monitor user activity is …
Auto Reset User Account to Original State on Ubuntu 24.04 and 23.04
Ubuntu is a popular operating system known for its reliability and security features. One of the key components of any operating system is user accounts. User accounts allow users to personalize their experience on the system by customizing settings, installing software, and more. However, there are times when users may …
Set Your Gravatar as User Account Pic in GNOME Shell
If you are using GNOME Shell as your desktop environment on Linux, you may have noticed that your user account picture doesn’t show up in the top right corner of the screen. Instead, it may display a generic icon or your initials. However, you can easily set your Gravatar as …
How to Lock User Accounts in Linux (Using 6 Methods)
Linux is a powerful operating system that is widely used by individuals and organizations alike. One important aspect of managing a Linux system is ensuring the security and integrity of user accounts. In this article, we will discuss six methods for locking user accounts in Linux. 1. Using the passwd …
How to Lock User Accounts in Linux (Using 6 Methods)
In the world of Linux, user account security is an important consideration for system administrators. One way to enhance the security of user accounts is by locking them, either temporarily or permanently. Locking a user account prevents unauthorized access and helps protect sensitive information stored on the system. In this …
PhotoPrism Bolsters User Access With New Single Sign-On Feature
PhotoPrism, the popular open-source personal photo management software, has recently introduced a new Single Sign-On feature to enhance user access and security. This new feature allows users to sign in to PhotoPrism using their existing accounts on services such as Google, Facebook, or GitHub, making it easier and more convenient …