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LPIC I Exam Cram™ 2: Linux Professional Institute Certification Exams 101 and 102 by Ross Brunson

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Appendix . The LPIC I Cram Sheet

This Cram Sheet contains the key facts about the LPI Level 1 Exams. Review this information before entering the test room, paying attention to those areas where you feel you need the most review. You can transfer any of these facts from your memory onto a blank piece of paper before beginning the exam.

Exam 101

Hardware and Architecture

1.

To view IRQ, DMA, and I/O information on a running machine, use

  • cat /proc/interrupts

  • cat /proc/ioports

  • cat /proc/dma

  • cat /proc/pci

2.

Commands to view configuration information:

  • lsdev—. Shows the most about IRQ, DMA, and I/O port usage

  • lspci—. Shows the PCI bus information

3.

To configure sound, use sndconfig.

4.

If a system with two printer ports and a sound card has an error, check the IRQs ...

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