From the course: Advanced Linux: The Linux Kernel

Unlock the full course today

Join today to access over 22,500 courses taught by industry experts or purchase this course individually.

Challenge: Solution

Challenge: Solution - CentOS Tutorial

From the course: Advanced Linux: The Linux Kernel

Start my 1-month free trial

Challenge: Solution

(upbeat music) - [Instructor] Now let's look at possible ways of solving the chapter two challenge questions. The first question has to do with setting Kernel command line arguments. Let's look at /proc/cmdline and see if there's any arguments special at the end, and no, there are not. Let's say the first 200 lines from dmesg. We can use the head command. And now we're going to reboot and set that option in the Kernel command line, and then we'll come back in, and we're going to compare. We hit E here at the start of the Ubuntu menu, and we get our entry. Scrolling down with the down arrow key. I scroll down to the initrd line, and then I do a back arrow. That gets me the end of the Linux line, or I can add arguments for the Linux Kernel. So I'm going to type apic=debug, and then, if we look at the notes on the bottom, it says Ctrl-x or F10 to boot. I'm going to hit F10. So, we changed the argument for the Kernel…

Contents