When I first encountered the Nmstate API, I was intrigued by its declarative approach to network configuration. As someone who has spent time managing network settings on Red Hat Enterprise Linux (RHEL) systems, I often found myself frustrated with the…
In my experience with RHEL 9, I’ve found it to be an incredibly robust platform for managing networking configurations. One of the standout features is NetworkManager, which I’ve relied on extensively. This system service effectively oversees all network devices and…
As a cloud infrastructure enthusiast, I’ve always been fascinated by the power and flexibility of container orchestration, particularly with Kubernetes. However, running Kubernetes in production comes with its fair share of challenges. Recently, I faced a series of issues that…
The VI editor is a powerful text editing tool that has been a staple in the UNIX and Linux environments for decades. While many users are familiar with its basic functionalities, such as opening files and entering text, mastering advanced…
Linux Tips Mastering Linux Management Basic VI Editor Commands To start vi: Example: vi letter will open a new file called letter to edit, or if letter already exists, open the existing file. Command Effect vi filename Edit filename starting…
crontab -e Edit current user’s crontab Use ‘crontab -e’ to edit the cron jobs for the current user. crontab -l List current user’s cron jobs ‘crontab -l’ lists all cron jobs scheduled for the current user. crontab -r Remove…
Linux Tips Mastering Linux Management Basic Shell Navigation Commands To navigate directories in the shell: Example: cd Documents will change the current directory to Documents. Command Effect cd .. Move up one directory cd ~ Change to the home directory…
For years, Visual Studio Code (VSCode) has been the reigning champion of code editors. But is it time to ask: is VSCode dead? With the emergence of AI-powered editors like Cursor and the highly anticipated Void Editor, the landscape of…
In the highly competitive field of software engineering, crafting a compelling resume can be the key to unlocking lucrative opportunities. Alex Nguyen, a former software engineer at Amazon and Microsoft, now at Google, shares his insights after landing an impressive…
In today’s fast-paced IT landscape, automation is no longer just an option; it’s a necessity. Among the many tools available, Ansible stands out as a powerful automation framework that simplifies the management of complex systems. This article will delve into…
