John 
Mastering Ubuntu Server is essential for anyone looking to harness the power of one of the most widely used Linux distributions for servers. Known for its versatility, security, and open-source nature, Ubuntu Server is the ideal choice for hosting applications, managing infrastructure, and deploying cloud services. Whether you’re a beginner taking your first steps or an … Read more
Introduction Upgrading your Ubuntu Server to the latest release ensures that you benefit from improved security, performance enhancements, and access to new features. However, upgrading a production server requires careful planning to minimize downtime and avoid potential issues. This guide provides a detailed, step-by-step process for upgrading Ubuntu Server from version 22.04 (Jammy Jellyfish) to … Read more
Introduction Ubuntu Server is a dependable and widely-adopted Linux distribution, but even the most reliable systems can face challenges that impact performance or disrupt operations. Understanding how to troubleshoot common issues is crucial for maintaining uptime and ensuring seamless functionality. In this guide, “Troubleshooting Common Issues on Ubuntu Server,” we’ll explore practical techniques to diagnose and resolve … Read more
Introduction Setting up and managing servers manually can be a tedious and error-prone process, especially in environments with multiple servers or repetitive configuration tasks. Ansible, a powerful open-source IT automation tool, streamlines this process by enabling you to automate server provisioning, configuration, and management with ease. In this guide, “24. Automating Ubuntu Server Setup with Ansible: … Read more
Introduction Expanding a Windows OS disk may sometimes be hindered by the presence of a healthy recovery partition. This partition occupies space on the disk, preventing the expansion of the C: drive. This article provides step-by-step instructions to safely remove the recovery partition and extend the OS disk. Impact of Deleting the Recovery Partition While … Read more
Introduction Deploying Ubuntu Server in the Cloud has become a go-to choice for businesses and developers looking to harness the power of scalable and reliable cloud environments. As one of the most popular Linux distributions, Ubuntu Server is renowned for its stability, security, and extensive community support, making it ideal for hosting applications, databases, and … Read more
Introduction Getting started with Podman introduces you to a modern, lightweight container engine designed as a secure and rootless alternative to Docker. Unlike Docker, Podman eliminates the need for a central daemon, offering enhanced security and flexibility for developers and system administrators managing containers. Its rootless architecture makes it particularly appealing for environments where minimizing privilege … Read more
Getting started with LXD opens the door to efficient and lightweight container and virtual machine management on Linux. LXD is a powerful system container and VM manager that simplifies the deployment and management of Linux containers, making it an ideal solution for hosting web applications, testing environments, and deploying microservices. It bridges the gap between traditional … Read more
Containerization has transformed application deployment by packaging software into isolated, lightweight environments that ensure consistency across different systems. Docker on Ubuntu Server is a powerful combination that simplifies this process, enabling developers and system administrators to build, ship, and run applications seamlessly. As the industry-leading containerization platform, Docker streamlines workflows and enhances scalability for modern application development. … Read more
Virtualization with KVM is a transformative technology that allows organizations to maximize resource utilization and scalability by running multiple virtual machines (VMs) on a single physical server. As one of the most popular open-source virtualization solutions, KVM (Kernel-based Virtual Machine) provides robust performance, flexibility, and integration with Linux environments. In this guide, we’ll explore how to … Read more