The history command in Bash is a powerful tool for recalling past commands, but by default, it doesn’t display when those commands were executed. Adding timestamps to your command history can provide valuable context, especially for debugging, auditing, and time management. In this guide, we’ll show you how to enable timestamps in your Bash history, both temporarily … Read more
Microsoft entra id (Azure AD) integration for Linux virtual machines (VMs) is a powerful feature that enhances security and simplifies identity management. By enabling Azure AD login, you can streamline access control and eliminate the need for managing local credentials. In this guide, we’ll walk you through the step-by-step process of configuring Microsoft entra id … Read more
If you’re someone who frequently works in the terminal, you know how repetitive some commands can get. Typing long commands every day can be tedious and time-consuming. But did you know there’s a simple way to automate these tasks and save yourself a lot of effort? Enter aliases—a powerful feature of the Linux shell. In this … Read more
What Are systemd Timers? systemd timer is a modern and powerful replacement for traditional cron jobs, designed to schedule and trigger systemd service units. It simplifies automation on Linux by providing enhanced flexibility, logging, and dependency handling compared to the classic cron system. Why Use systemd Timers Instead of Cron? systemd timers offer several advantages over … Read more
Managing processes in Linux is a fundamental skill for system administrators and developers alike. Whether you’re troubleshooting a misbehaving application or stopping a service, knowing how to safely terminate/kill a process is essential. This guide will walk you through the steps to effectively manage processes, including those started with elevated privileges, using commands like kill, pkill, and … Read more
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 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