CoolInterview.com - World's Largest Collection of Interview Questions & Answers, FAQs, queries, sample papers, exam papers, dumps, what, why, how, where, when questions
Our Services
Get 9,000 Interview Questions & Answers in an eBook.




Get it now !!
Send your Resume to 6000 Companies
Advertisements
Linux Interview Questions

Below we have listed all the Linux Interview Questions and answers. Feel free to comment on any Linux Interview Questions or answer by the comment feature available on the page.

To buy an eBook containing 30,000 Interview Questions, with Answers, Click Here.
View All Linux Interview Questions & Answers - Exam Mode / Learning Mode

Linux is, in simplest terms, an operating system. It is the software on a computer that enables applications and the computer operator to access the devices on the computer to perform desired functions. The operating system (OS) relays instructions from an application to, for instance, the computer's processor. Linux (often pronounced LIH-nuhks with a short "i") is a Unix-like operating system that was designed to provide personal computer users a free or very low-cost operating system comparable to traditional and usually more expensive Unix systems.

Highly Recommended, Hand Picked Linux Books


Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Next

Sort By : Latest First | Oldest First | By Rating

Question
Rating
View Answer
What are the Disk Space Requirements for Minimal, Server, and Workstation Use?, and What are the Minimum and Maximum Memory Requirements?.
0.3 Rating
View Answer
Which of the following commands will show a list of the files in your home directory including hidden files and the contents of all subdirectories?
0.3 Rating
View Answer
After copying a file to a floppy disk, what should you do before removing the disk?
0.3 Rating
View Answer
Which daemon must be running in order to have any scheduled jobs run as scheduled?
Choose one:

a. crond
b. atd
c. atrun
d. crontab
0.3 Rating
View Answer
Each entry in the /etc/inittab file contains four fields the third of which is the Action field. What is the purpose of this field?
Choose one:

a. Identifies the entry
b. Specifies the command to execute
c. Defines how to handle the entry.
d. Defines which runlevels this line applies to.
0.2 Rating
View Answer
You are running out of space in your home directory. While looking for files to delete or compress you find a large file called .bash_history and delete it. A few days later, it is back and as large as before. What do you need to do to ensure that its size is smaller?
Choose one

a. Set the HISTFILESIZE variable to a smaller number.
b. Set the HISTSIZE to a smaller number.
c. Set the NOHISTFILE variable to true.
d. Set the HISTAPPEND variable to true.
0.2 Rating
View Answer
What type would you set on a partition to make it a swap partition?

Choose one:
a. 82
b. 83
c. s
d. swap
0.2 Rating
View Answer
You have created a primary partition, a swap partition and an extended partition. You can format the primary partition but when you try to format the extended partition it fails. What is the problem?
Choose one:

a. You should have created another primary partition instead of an extended partition.
b. Your syntax is wrong for the format command when attempting to format the extended partition.
c. You cannot format an extended partition.
d. You have to use the fdformat command to format extended partitions.
0.2 Rating
View Answer
You have a file called phonenos that is almost 4,000 lines long. What text filter can you use to split it into four pieces each 1,000 lines long?
0.3 Rating
View Answer
In order to prevent a user from logging in, you can add a(n) ________at the beginning of the password field.
0.3 Rating
View Answer
Which package provides secure remote login sessions, such as secure telnet
logins?

A) securetelnet
B) ssh
C) shadow
D) ipchains
E) SOCKS 5
0.2 Rating
View Answer
What type of server is used to remotely assign IP addresses to machines during the installation process?

A) SMB
B) NFS
C) DHCP
D) FT
E) HTTP
0.3 Rating
View Answer
Mary has recently gotten married and wants to change her username from mstone to mknight. Which of the following commands should you run to accomplish this?
Choose one:

a. usermod -l mknight mstone
b. usermod -l mstone mknight
c. usermod -u mknight mstone
d. usermod -u mstone mknight
0.2 Rating
View Answer
When typing at the command line, the default editor is the _____________ library.
0.2 Rating
View Answer
Which of the following commands will show a list of the files in your home directory including hidden files and the contents of all subdirectories?
Choose one:

a. ls -c home
b. ls -aR /home/username
c. ls -aF /home/username
d. ls -l /home/username
0.3 Rating
View Answer
What command would you type to use the cpio to create a backup called backup.cpio of all the users' home directories? _____________
0.2 Rating
View Answer
What daemon is responsible for tracking events on your system?
0.3 Rating
View Answer
Which field is used to define the user's default shell?
0.3 Rating
View Answer
What is the results of the command cat horse | tee dog?
Choose one:

a. The contents of the file horse would be displayed on the screen and saved in a new file called dog.
b. The contents of the file horse would be displayed on the screen.
c. The contents of the file horse would saved in a new file called dog.
d. The contents of the files horse and dog would be displayed on the screen.
0.2 Rating
View Answer
Which two documents should you consult before making any final purchasing recommendations?

A) The overall Linux hardware compatibility listing.
B) The hardware compatibility listing for the distribution you have chosen.
C) The installation instructions for the distribution you have chosen.
D) System administration documentation.
E) Linux user documentation.
0.2 Rating
View Answer

Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Next

India News Network
Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
Cache = 0.171875 Seconds