Taming sudo: Tricks for Restricting and Logging Administrative Access

 Posted on 20 July 2026  |  2 minutes  |  413 words  |  Carla Brown

Introduction to sudo restrictions

I’ve seen this go wrong when sudo is misconfigured - it can be a real security nightmare. When working with Linux systems, sudo is an essential tool for granting administrative access to users. However, it’s crucial to restrict and log this access to maintain system security and accountability. In this article, we’ll explore practical tricks for taming sudo and ensuring that administrative privileges are used responsibly.

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linux  sudo  security 

Hardening the Weakest Link: Why You Should Run Your Linux Workstation with a Non-Root User by Default

 Posted on 14 May 2026  |  3 minutes  |  628 words  |  Carla Brown

Introduction to Non-Root Users

I’ve seen many Linux workstations compromised due to reckless use of the root account. Running a Linux workstation with a non-root user by default is a simple yet effective way to harden your system against potential security threats. By not using the root account for daily activities, you significantly reduce the attack surface of your system. In practice, this means you’ll be less vulnerable to malware and other exploits that rely on elevated privileges.

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linux  security  sudo  users