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Which command displays information about the RAID devices on the computer? |
hwinfo –listed |
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You have installed a new Linux system and you want to make a baseline of system performance. Which files contain baseline information? |
/cpuinfo /meminfo |
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What is the full path and filename of the file that contains information about which interrupt request (IRQ) channels are being used by each hardware device on the system? |
/proc/interrupts |
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You need too get detailed information about the system memory. Which command will display that information? |
cat /proc/meminfo |
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which command will display information about the PCI devices installed on the system? |
lspci |
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which command displays information on all USB devices connected to the computer? |
lsusb |
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What is the full path to the directory that contains information about |
/proc |
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What is the full path to the directory that contains information about each kernel module installed on the computer? |
/sys/module |
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Which command will display which boot options were given to the kernel at the boot time? |
cat /proc/cmdline |
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which command displays information about all loaded modules on the system? |
lsmod |
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You just got a new input device named GamePad that you want to use on your computer. You don’t think that the GamePad driver (i.e, kernel module) was compiled into the kernel of you Linux distribution. Which of the following commands will install the driver (gamepad.ko) into the kernel? |
modprobe gamepad insmod gamepad.ko |
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Which utility runs at startup to load modules into the kernel? |
modprobe |
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Which command would check for dependencies before removing the debug module from the kernel? |
modprobe -r debug |
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Which command would check for dependencies before loading the gameport module in the kernel? |
modprobe gameport |
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Which devices represent a hotplut device? |
USB flash drives, or any device that can be removed or replaced while computer is on |
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which daemon allows processes to communicate with each other and relay information on hotplug devices |
D-bus |
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What is the full path to the directory that allows you to name devices when they are connected to the system? |
/etc/udev/rules.d/ |
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command to add modules into kernels? |
modprobe " " |
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command to remove modules? |
Rmmod " " |
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