LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.
5th Edition
ISBN: 9781337569798
Author: ECKERT
Publisher: CENGAGE L
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Chapter 6, Problem 20RQ
Program Description Answer
“journalctl -k” command is used to view hardware and service startup information during booting process in modern Linux
Hence, correct answer is option “D”.
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It is a name given to the bootload in the LINUX. Its function is to load the LINUX operating system into the main memory so that the operating system can be initiated.Required to answer. Single choice.
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3) Show examples of getting hardware related information from what’s available in the /proc directory
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Chapter 6 Solutions
LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.
Ch. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Which command can you use during a system rescue...Ch. 6 - Prob. 6RQCh. 6 - Where is the /proc filesystem stored?
in RAM
on...Ch. 6 - Prob. 8RQCh. 6 - Prob. 9RQCh. 6 - Prob. 10RQ
Ch. 6 - Prob. 11RQCh. 6 - What command can be used to create a ZFS volume...Ch. 6 - To which directory will the test ZFS volume from...Ch. 6 - Prob. 14RQCh. 6 - Prob. 15RQCh. 6 - ZFS volumes are mounted at boot time from entries...Ch. 6 - Prob. 17RQCh. 6 - Prob. 18RQCh. 6 - Prob. 19RQCh. 6 - Prob. 20RQ
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- What is meant by the expression “less is more” when applied to the use of the Linux commands more and less.arrow_forwardNearly all of the concepts presented in this chapter apply to all Linux distributions.However, different Linux distributions may use different default environment files. Bootyour Ubuntu Server Linux virtual machine and view the hidden environment files in yourhome directory. Which two files are used to store environment variables and aliasesfor each Ubuntu user by default? View their contents. Is there a /etc/profile and /etc/bashrcfile by default? If not, what are they called? View the contents of both of these files.arrow_forwardThere are some Linux commands that are identical to their Unix counterparts. So why is it happening?arrow_forward
- The majority of the commands that are accessible in Linux are also present in Unix. When will this start taking place in its entirety?arrow_forward230. Scheduling related calls are used by Linux for a. Improvement b. Measurement c. Scheduling d. Terminationarrow_forwardThere are some Linux commands that are identical to their Unix counterparts. What causes this to happen?arrow_forward
- Anyone may access the root user on any Linux system, albeit sudo is the recommended method of doing so. There are benefits and drawbacks to both options.arrow_forwardexplain the purpose of each command that are used on Linux. • dir -a • dir -A • dir -F • dir -l • dir -h • dir -r • dir -S • find • chmod • duarrow_forwardIn your Linux VM • display the processes running take a screenshot • upload it herearrow_forward
- How important is it to properly partition a Linux system?arrow_forwardCommands are passed to the command line of a Linux terminal in the format "\$COMMAND,PARAMETER1,PARAMETER2,...,PARAMETER5\r" i.e., the command begins with the identifying '$' symbol, followed by a command string, then a list of parameters separated by commas. A command can have up to 5 parameters, or no parameters. Parameters can be up to 5 characters in length. Commands end with a carriage return '\r'. Write a function void parse(char *input) that takes in Commands and parses them into a command string and an array of parameters. For the following Commands, print the command string and parameters of each:1. $GETNUM,1\r2. $GETSUM,2,3\r3. $LISTNUMS,10,300,-40\r4. $DONOTHING\r Expected outputs:1.Command string = GETNUMParameter[0]=1 2.Command string = GETSUMParameter[0]=2Parameter[1]=3 3.Command string = LISTNUMSParameter[0]=10Parameter[1]=300Parameter[2]=-40 4.Command string = DONOTHINGThis command has no parametersarrow_forwardGiven a linux file mode (permissions) as an integer, return the permission string that the mode represents. Example 1: mode = 511 511 == Ob111111111 permissons = 'rwxrwxrwx' Example 2: mode = 424 424 == ob110101000 permissions = 'rw-r-x---' def perms(mode): passarrow_forward
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