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LPIC-1-EXAM 101 - TERMS AND UTILITIES QUESTIONS AND ANSWERS 2024/2025 $12.49   Add to cart

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LPIC-1-EXAM 101 - TERMS AND UTILITIES QUESTIONS AND ANSWERS 2024/2025

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/sys → virtual file system which stores and allows modification of system connected devices /proc → virtual file system with text files showing kernel and process status /dev → contains files that represent devices (device nodes) modprobe → program to add and remove modules from the ...

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  • October 16, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • LINUX ESSENTIALS CERTIFICATION
  • LINUX ESSENTIALS CERTIFICATION
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LPIC-1-EXAM 101 - TERMS AND UTILITIES
QUESTIONS AND ANSWERS
2024/2025
/sys


→ virtual file system which stores and allows modification of system connected devices


/proc

→ virtual file system with text files showing kernel and process status


/dev

→ contains files that represent devices (device nodes)


modprobe

→ program to add and remove modules from the Linux Kernel


lsmod


→ program to show the status of modules in the Linux Kernel


lspci

→ list all PCI devices


/var/log/messages

→ system log (On Ubuntu it's /var/log/syslog)


dmesg

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→ print or control the kernel ring buffer


BIOS


→ Basic Input Output System


bootloader

→ a program that loads an operating system


kernel

→ the code between the hardware and applications


/etc/inittab


→ config file that controls what happens on a restart or when the run levels are force
changed


shutdown

→ bring the system down


init

→ program that spawns other processes (Replaced with upstart in Ubuntu)


/etc/init.d


→ where traditional sysvinit scripts and upstart backward compatible scripts reside


telinit




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→ change system runlevel


/ (root) filesystem


→ base level of the files system directory tree


/var filesystem

→ location of often changing files (such as database files)


/home filesystem

→ location of user home directories


swap space


→ drive space used as slow virtual memory


mount point

→ directory entry point to other mounted storage volumes


partitions

→ a logical storage unit


/boot/grub/menu.lst

→ config file that determines which kernel GRUB boots


grub-install

→ install GRUB to a device


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