linux utility

When it comes to working with files in a Linux environment, ls has been the go-to command for listing directory contents for decades. It serves its purpose well, but for advanced users and those who crave more detailed and visually appealing output, there's a better tool available. Enter exa, a modern, improved replacement for ls that comes with more features and better defaults. Exa is a command-line tool designed to be a modern replacement for the venerable ls command. It integrates seamlessly with modern workflows, offering features like git integration, tree views, and more informative, color-coded displays. The tool is written in Rust, ensuring it's both fast and reliable.

For system administrators and power users, monitoring system resources is crucial for diagnosing performance issues and ensuring that everything runs smoothly. While there are several tools available for monitoring different aspects of system performance, iotop focuses specifically on input/output operations—making it a must-have tool in your system monitoring arsenal. Here’s how to install and use iotop to keep track of I/O usage by processes on your Linux machine. iotop, or input/output top, is a Python program that provides a convenient and clear interface for monitoring disk I/O usage by processes. It is similar in design to the popular top utility but is specialized for disk operations.