It’s sometimes useful to prevent some kernel modules from loading. This howto will show you how to do this. This is really easy to do, so if you want you can just skip to the end to see some examples.

Load manualy kernel modules:

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modprobe ip_conntrack_ftp

List all loaded modules:

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lsmod

This option remove loaded module:

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modprobe -r pcspkr

Creating a blacklist:

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cat /etc/modprobe.d/blacklist-custom
blacklist pcspkr