How does Linux view system services through system service profiles

This article will explain in detail how Linux views system services through the system service configuration file. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

View system services through the system service profile

The configuration file for the service is / etc/services is an ASCII file that contains a range of services that the user program might use. This file includes the service name, port number, protocol used, and some aliases.

For this file, we can use any text tool, such as vim:

Vim / etc/services

The output of the command is as follows:

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