5.5.2. Unloading Kernel Modules

Try these first

1. 1.

   What command is used to unload a kernel module?

   Hint

   Think about the command that starts with 'r'.

2. 2.

   How do you check which modules are currently loaded?

   Hint

   Look for the command that lists modules.

3. 3.

   What command do you use to remove a kernel module?

   • insmod
   • rmmod
   • modinfo

   Hint

   Remember which command starts with 'r'.

4. 4.

   True or False: The lsmod command can be used to unload modules.

   • True
   • False

   Hint

   Think about the function of `lsmod`.

5. 5.

   Describe the process you would follow to properly unload a kernel module that has dependencies.

   Hint

   Think about managing dependencies carefully.

6. 6.

   What steps would you take if you encounter an error while trying to unload a module that is busy?

   Hint

   Investigate module usage before removal.