How to switch users in Ubuntu
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…
Ubuntu: How to set an expiry date for a user account
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…
How to view application log files in Ubuntu
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…
Ubuntu: How to zip/unzip files and directories
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…
Ubuntu: How to edit files with ‘nano’ text editor
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…
Ubuntu: How to write an rsync backup script
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…
How to manage jobs in Ubuntu: A practical guide
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…
Process priority in Linux: Explained with examples
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…
Managing volumes in Ubuntu: The ultimate guide
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…
Ubuntu: How to assign a static IP address to a network interface (2 ways)
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…