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 🚀 Introduction Linux + Apache + MySQL (MariaDB) + PHP = LAMP This guide walks you through setting up a robust LAMP environment on CentOS Stream 10— from […]
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 etcd cluster. Table of Contents Introduction In today’s world of cloud-native architectures and containerized applications, securing your etcd cluster is paramount. Etcd is a distributed key-value […]
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 disk management using MPIO and LVM. Table of Contents 🔈Introduction When building enterprise-level storage systems, logical volume management (LVM) combined with multipath I/O (MPIO) ensures robust redundancy, scalability, and high availability. Red Hat Enterprise […]
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 a graphical user interface. Table of Contents 🔈Introduction CentOS Stream is an exciting variant of CentOS Linux, offering a rolling-release model, making it a […]
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 In the world of Red Hat–based Linux distributions (Fedora, RHEL, CentOS Stream, AlmaLinux, Rocky Linux), dnf is the go‑to package manager. As system administrators and DevOps engineers, visibility into package installations and removals is crucial. […]
Automatically Exclude Packages Using DNF
Learn how to automatically exclude packages using DNF on Linux-based systems. This guide covers DNF exclusion options, CLI examples, and strategies for managing package installations effectively. Table of Contents 🔈Introduction The DNF (Dandified YUM) package manager is a powerful tool for managing software packages on Fedora, CentOS, RHEL, and other RPM-based distributions. It helps users install, update, remove, […]
Install Google Cloud CLI on CentOS 9: A Comprehensive Guide
Learn how to install Google Cloud CLI on CentOS 9 with this comprehensive guide. Includes step-by-step commands, configuration tips, and troubleshooting advice to help you manage GCP resources efficiently via the command line. Table of Contents Introduction The Google Cloud CLI, commonly known as gcloud, is an essential tool for developers and system administrators working […]
Install gscan2pdf on Ubuntu 24.04
Learn how to install gscan2pdf on Ubuntu 24.04 for scanning and converting documents to PDF. Follow this easy guide with detailed commands, troubleshooting tips, and related tools for enhancing your document management. Table of Contents Introduction For Linux users, managing scanned documents efficiently is essential, especially in business environments where document handling is frequent. One […]
How to Resize Images While Maintaining Aspect Ratio in Python: A Comprehensive Guide
Learn how to resize images while maintaining the aspect ratio in Python using libraries like Pillow and OpenCV. Follow our step-by-step guide with code examples, best practices, and troubleshooting tips. Table of Contents Introduction Resizing images while maintaining their aspect ratio is a crucial task in many applications, from web development to machine learning. Whether you’re […]
How to Automate Routine Server Tasks with Crontab on Ubuntu 24.04
Learn how to automate routine server tasks like backups, system updates, and log cleanup using Crontab on Ubuntu 24.04. Boost server efficiency with scheduled tasks and reduce manual errors. Table of Contents Introduction In today’s fast-paced world of system administration, automating routine server tasks is a crucial practice for streamlining operations, minimizing human error, and […]