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Tag Archives: 117-102
LPI-1 Certification Self-Study Guide
LPI Certification Self-Study Guide by David Horton The LPI Self-Study Guide is intended to provide a quick and inexpensive method for experienced Linux users to prepare for Linux Professional Institute (LPI) certification exams 117-101 and 117-102. The LPI Self-Study Guide is not a beginner’s course and makes no attempt to teach any of the subject [...]
Linux職業認證考試LPI 117-102必考知識點
硬件和體系結構 1. /proc/interrupts文件顯示當前系統中正在使用的中斷. 2. Linux支持標準串/並口和遊戲棒口. /dev目錄下對應每個設備/端口有一個文件.setserial命令用於顯示修改串口配置. 3. dmesg命令可顯示Linux在啟動時發現了哪些硬件. 4. fdisk用於硬盤分區. newe2fs用於建立文件系統. mount用於將分區掛在總文件樹上. 5. ifconfig是最常用的網絡配置工具. ping通過發送ICMP消息觀察一台網上機器是否可被連通. RedHat的sndconfig用於配置聲卡. minicom用於配置modem. 6. PPP協議是最通用的串行通訊協議. /etc/ppp/options中有PPP的配置信息. PAP(Password Authentication Protocol)和CHAP(Challenge Handshake Authentication Protocol)是PPP下最流行的兩個認證協議. 系統安裝和軟件包安裝 7. hda表示第一個IDE盤, hda1是它的第一個分區. sda表示第一個SCSI盤, sda1是它的第一個分區. 8. swap分區的大小應至少和內存大小一樣. root分區應盡量小.data/user等分區越細,備份就越容易. 9.分區完成後,可以用mke2fs建立文件系統. 10. /etc/lilo.conf中有Lilo的配置信息.編輯完此文件後必須運行/sbin/lilo安裝LILO bootloader. 11. tarball是最方便的打包工具. “x”選項用於解包, “c”選項用於打包, “v”選項提供更多過程信息. “f”選項用於指明包文件名. 12. make使用Makefile文件提供的編譯參數命令編譯系統. “configure”腳本用於軟件的環境配置. 13.動態共享庫方便不同的軟件共享庫函數,而且在庫升級時,使用它的軟件無需重新編譯. ldd命令用於顯示軟件的共享庫使用情況. ldconfig命令用於更新維護系統的共享庫數據緩存(cache of shared library data). [...]