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Best Practices for Encrypting Kubernetes Secrets

Best practices for encrypting Kubernetes Secrets include using encryption at rest, KMS integration, RBAC, and key rotation. Learn how to secure your cluster effectively. Table of Contents...

Install LAMP Stack on CentOS Stream 10

Learn how to install and configure a LAMP stack (Apache, MariaDB, PHP) on CentOS Stream 10 with clear CLI examples, security best practices, and performance tuning. Table of Contents...

Configuring Secure etcd with SSL/TLS on RHEL 8 / CentOS 8: A Step-by-Step Guide

Learn how to configure etcd with SSL/TLS on RHEL 8 or CentOS 8 for secure communication. This step-by-step guide covers everything from generating certificates to setting up a multi-node...

How to Configure LVM on Multipath Devices in RHEL

Learn how to configure LVM on multipath devices in RHEL with this comprehensive step-by-step guide. Improve storage performance, ensure high availability, and master enterprise-level...

Install CentOS Stream 10 Server with GUI in 12 Easy Steps

Learn how to install CentOS Stream 10 Server with GUI in just 12 easy steps. This guide provides clear instructions, CLI examples, and tips for configuring a CentOS Stream server with...

How to Monitor SSL Certificate Expiry with Zabbix

Learn how to monitor SSL certificate expiry using Zabbix with automated scripts and triggers. Avoid service disruptions by setting up alerts for expiring certificates. Table of Contents...

Automate Certificate Renewal and Deployment Using OpenSSL and Bash

Learn how to automate SSL/TLS certificate renewal and deployment using OpenSSL and Bash scripts. Includes CLI examples, best practices, cron automation, and deployment tips. Table of...

How to Archive and Extract PFX Certificate Files

Learn how to archive and extract PFX/PKCS#12 certificate files using OpenSSL and Windows tools. Includes CLI examples, tables, and best practices for secure handling. Table of Contents...

Understanding DNF History: Tracking Package Installations and Removals

Understanding dnf history for tracking, auditing, and undoing package installs and removals on Fedora/RHEL. CLI examples, tables, best practices included. Table of Contents 🔈Introduction...

Install a Kubernetes Cluster on RHEL 9 | CentOS 9

Learn how to install a Kubernetes cluster on RHEL 9 | CentOS 9. Explore step-by-step instructions, best practices, and considerations for smooth deployment and operation. Dive into...

Install Google Chrome Remote Desktop on Ubuntu 24.04: A Step-by-Step Guide

Learn how to install and configure Google Chrome Remote Desktop on Ubuntu 24.04 with this comprehensive step-by-step guide. Ensure secure and efficient remote access to your Ubuntu...

Install OpenVPN on Ubuntu 24.04

Learn how to install OpenVPN on Ubuntu 24.04 with this step-by-step guide. Secure your network with a robust VPN setup, including certificate management, firewall rules, and client...

Install AnyDesk on Ubuntu 22.04

In this guide, we’ll walk you through how to install AnyDesk on Ubuntu 22.04, ensuring a smooth and hassle-free setup process for seamless remote desktop access. Table of Contents...

Change DNS Settings using the NMCLI utility

In this article, we will review how to change DNS settings using nmcli. In RHEL7 and CentOS7, modifying the ifcfg scripts or /etc/resolv.conf files directly won’t work as they...

Install Neovim on Ubuntu 24.04

Learn how to install Neovim on Ubuntu 24.04 with this comprehensive guide. Discover installation methods, essential configurations, and plugins to enhance your coding experience. Table...

Explore RHCSA exam-related articles packed full of content that will aid you along your journey to becoming a Red Hat Certified Systems Administrator and passing the RHCSA EX200 exam.

Explore RHCE exam-related articles packed full of content that will aid you along your journey to becoming a Red Hat Certified Engineer and passing the RHCE EX294 exam.

Explore AWS exam series articles packed full of content that will aid you along your journey to becoming an AWS Solutions Architect and passing the exam.

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The staff and contributors here at Infotechys.com are dedicated to breaking down and simplifying (as best as we can) content related to Linux, and computer information technology (IT) in general. Our primary focus is Linux but we dive into other areas in tech as well as deal with current news and opinions in the IT world.

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