system troubleshooting

In the world of server management and troubleshooting, monitoring logs in real time can be an invaluable tool. Whether you're tracking the progress of certain processes, hunting down errant behaviors, or just keeping tabs on the health of your system, the ability to watch logs as they're written helps you react faster and more effectively. Today, we're going to delve into how to set up real-time log monitoring using one of the simplest yet powerful tools available in the Unix-like operating system's toolkit: tail -f. tail is a command-line utility found in Linux and other Unix-like operating systems that displays the end of a file. By default, tail returns the last ten lines of the specified files.