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Book: LPI Linux Certification in a Nutshell
Section: Chapter 22. Exam 102 Review Questions and Exercises
22.3 Kernel ( Topic 1.5) 22.3.1 Review Questions -
What is the procedure for removing and installing modules in the running kernel? Why is this procedure necessary? -
Describe the differences between the insmod and modprobe commands. -
Which file stores optional parameters used by kernel modules? -
Describe the nature of a monolithic kernel and the consequences and/or advantages of using one. -
Name the major steps required to configure, build, and install a custom kernel and its modules. 22.3.2 Exercises -
Using the procedures found in Chapter 15, as well as the kernel HOWTO, configure, build, and install a custom kernel and modules. Boot the new kernel. Does your system behave normally? Are you able to boot both your original kernel and the new one? -
Using lsmod, examine the modules attached to your running kernel (presuming you're running a recent, modular kernel, that is). -
Try removing a noncritical module -- for example, rmmod sound. Did the command fail because the module was in use? -
Try inserting a module -- for example, modprobe fat, followed by lsmod. Did the module get inserted correctly? Remove it with rmmod fat. Was the removal successful? -
What is logged in /var/log/messages during these changes?  | | |
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