Manipulating Modules

A module is dynamically linked into the running kernel when it is loaded. Much of Linux kernel module handling is done automatically. However, there may be times when it is necessary for you to manipulate the modules yourself, and you may come across the manipulation commands in scripts. For example, if you’re having difficulty with a particular driver, you may need to get the source code for a newer version of the driver, compile it, and insert the new module in the running kernel. The commands listed in this section can be used to list, insert, remove, and query modules.

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