Linux /opt Directory Explained

In the Linux system, the /opt directory is typically used to store installation files and data for third-party software. These software are usually not included in the system by default but are installed by users themselves. Installing these third-party software under the /opt directory can make the system’s file structure clearer and easier to manage and maintain.

Usually, under the /opt directory, there are individual folders for each software package, containing all the files, library files, configuration files, etc. for that software package. This helps avoid conflicts between different software files and makes it easier to upgrade, delete, and backup software.

In general, the purpose of the /opt directory is to provide a common location for storing installation files of third-party software for easier management and maintenance.