The lsmod command
The lsmod command in Linux is used to display currently loaded kernel modules on the system. Kernel modules are small pieces of code that can be dynamically loaded or unloaded into the Linux kernel, adding or removing specific functionalities to the operating system. The lsmod command provides a concise and organized view of the kernel modules, showing their names, sizes, and the number of references or dependencies they have. The significance of the lsmod command lies in its capability to inspect the runtime configuration of the kernel. This command provides system administrators with the ability to confirm currently loaded and active modules in the kernel. This information holds immense importance when troubleshooting hardware-related problems, as kernel modules play a pivotal role in managing device drivers and other critical functionalities.
We will view currently loaded kernel modules using the following command:
Figure 9.18 –...
