Setting Up Static and Dynamic IP Addresses
Tutorial Overview Learn how to configure a static IP address manually on a Debian-based system using the Netplan tool and revert to DHCP.
Networking Basics
Cybersecurity
UFW Firewall Configuration
Overview of UFW Firewall Configuration UFW (Uncomplicated Firewall) is a front-end for managing iptables firewall rules on Linux. It simplifies the process of.
Clusters
Galera Cluster for MySQL/MariaDB
Overview: Galera Cluster is a synchronous multi-master database cluster designed for MySQL and MariaDB. It ensures high availability, redundancy, and scalability, making it.
Automation with Scripting Clusters
AWX k9s Dashboard on Kubernetes: Setup on Debian 12
Overview of AWX k9s Dashboard on Kubernetes This guide details the installation and configuration of the AWX k9s Dashboard on Kubernetes using a.
User and Permissions
User Accounts: Create and Manage
Tutorial Overview This tutorial explains how to create, manage, and configure user accounts on a Debian-based system. You’ll learn how to add new.
Automation with Scripting
Automated Script Deployment and Execution with SSH
Purpose of the Script The provided script automates the process of uploading and remotely executing various Bash and Python scripts on multiple servers..
Monitoring and Performance
Monitoring System Resources with top, htop, and vmstat
Tutorial Overview This tutorial covers real-time monitoring of system resources using top, htop, and vmstat on a Debian-based Linux system. These tools help.
Automation with Scripting
Automated Email Sender from CSV or Excel File
Prerequisites: Step 1: Create the Script The script: Step 2: Install Dependencies Open your command line or terminal and navigate to the directory.
Cloud Computing
Extended Terraform Tutorial for AWS Deployment
In this Extended Terraform Tutorial, we’ll guide you through the process of deploying scalable infrastructure on AWS using Terraform. This tutorial covers everything.
Database Management
Creating and Managing Databases in MySQL
Overview This guide provides a comprehensive look at creating and managing databases in MySQL. MySQL is one of the most popular relational database.