What command is utilized to specify actions when a module is loaded?

The command used to specify actions when a module is loaded is ‘modprobe options.’ This command allows users to define specific parameters, options, or configurations for kernel modules when they are loaded into the Linux kernel.

Using 'modprobe options,' you can influence the behavior of the module by specifying what parameters to pass to it upon loading. These parameters can adjust the operational settings of the module to suit specific needs or environments. For instance, certain modules may have tunable options that can enhance performance or security when they are loaded based on the system requirements.

While the options related to removing and aliasing modules play important roles in module management, they do not provide the functionality for specifying actions upon loading. 'modprobe install' is also not used for defining loading behaviors, as it is more related to the installation of modules rather than their loading parameters. Thus, 'modprobe options' is the correct command for specifying actions tied to module loading.