By Theresa Hadden
The Linux point I examination consultant prepares you to cross the Linux point I examination. the educational textual content is precisely exam-related and flows with minimum interruption, protecting all valuable pursuits for the examination. learn aids start with the bankruptcy Opener to prepared you for studying. that can assist you absolutely comprehend the subject, visible cues are used liberally through the ebook. Diagrams positioned recommendations right into a visible shape that aids in conserving and comprehending, and figures verify your figuring out of systems. This e-book additionally offers additional info, akin to addresses for online support and supplemental pattern assessments, trying out destinations, test-taking assistance and techniques, and emotional coaching.
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The lines # Trap CTRL-ALT-DELETE ca::ctrlaltdel:/sbin/shutdown -t3 -r now in the inittab file does just that. Be sure to verify that this capability is included in your version of Linux before using it. Summary This chapter has covered some important information. You will need to understand the boot process for the test. The steps are ■ ■ ■ ■ ■ Uncompress the kernel Load the kernel into RAM Write boot messages to the system log Call init Process any rc scripts LILO is a boot loader that many people use to control the booting process for Linux.
Learn to appreciate the value of hacking your system, and how to fix problems yourself. Searching for Information There are many other ways to find information about commands when you need help. Some of the most frequently used commands are whereis, whatis, which, and apropros. whereis The whereis command is used to find files but also will show you the location of the file’s binary, source files, and any associated manual pages. One limitation of whereis is that the search is limited to known directories that are coded into the program.
C. d. conf /etc/liloconf Answer a is incorrect; this is not the default file. Answer b is incorrect; this is not the default file. conf and is located in the /etc directory. Answer d is incorrect; this is not the default file. 9. Which of the following commands will reboot your computer in 15 minutes? a. b. c. d. shutdown +15 reboot +15 halt +15 shutdown now +15 Answer a is correct; this tells the shutdown command to wait 15 minutes before starting the shutdown process. Answer b is incorrect; the reboot command restarts your computer.