DevOps

Introduction Setting up Ubuntu on a Raspberry Pi can breathe new life into this compact and versatile computing platform. With Ubuntu, you gain access to a wider range of software and services that can enhance your Pi experience. This......

Introduction Switching between users on your Ubuntu system is a common operation when the machine is used by multiple people or when several user accounts exist for different tasks or permissions. Learning how to switch users can help......

Overview In Ubuntu, as with any Linux distribution, managing user accounts is a fundamental part of system administration. Ensuring security through accountability often requires administrators to set policies on user accounts,......

Working with Ubuntu, one of the ways you can troubleshoot issues or monitor the performance of your applications is by viewing log files generated by the system or these applications. Logs provide a timeline of events, errors, and system......

Introduction Compressing files is an efficient way to reduce their size and keep related files together. When it comes to Linux, specifically Ubuntu, this task can be accomplished using various tools. Among these, zip and unzip are......

Getting Started with Nano Nano is a simple, mode-less, WYSIWYG command-line text editor included in most Linux installations. It’s perfect for beginners and advanced users alike. In this tutorial, we will explore the basics of......

Introduction When it comes to backing up your data on Ubuntu, rsync is an incredibly powerful tool that you can tailor to fit nearly any backup strategy. Writing an rsync backup script will not only give you confidence in your backup......

Introduction Managing jobs in Ubuntu is a foundational skill for system administrators, developers, and power users. This tutorial will guide you through various commands and utilities you can use to effectively manage application......

Introduction to Process Priority in Linux Linux operating systems are well-known for their multitasking capabilities, running multiple processes simultaneously. To manage these processes effectively, Linux uses a scheduling system that......

Introduction Volume management is a critical aspect of dealing with data storage and organization within an operating system. In Ubuntu, a widely used Linux distribution, efficient volume management allows users to maximize their......

Introduction to Static IP Configuration Assigning a static IP address to a network interface is an essential task for any network administrator or user who needs a constant IP address for their system. On Ubuntu, this can be achieved......

Introduction Secure Shell (SSH) keys are a popular means for authenticating users on Linux systems securely. SSH keys are often protected with a passphrase to add an extra layer of security. At times, you may want to change the......