process management

In the world of Linux commands, killall serves as a powerful tool for sending signals to multiple running processes simultaneously. While the traditional kill command targets a specific process ID, killall broadens its scope by enabling users to terminate multiple processes at once. Syntax The basic syntax of the killall command is as follows: killall <name> Here, <name> refers to the name of a program or process. For instance, if you have multiple instances of the top program running and want to terminate all of them, you can simply execute killall top....

In this tutorial, we will explore how to use pm2, a powerful process management tool for Linux, to run and manage a Node.js app on a DigitalOcean VPS. Additionally, we will set up pm2 to automatically update and restart the app whenever changes are pushed to its corresponding GitHub repository. To begin, make sure you have signed up for a DigitalOcean account and created a VPS using the NodeJS image, which comes pre-installed with pm2 and Node....