Linux Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Interview Questions

Questions Answers Views Company eMail

Why does microprocessor contain rom chips?

895

List the main applications of 8 bit microprocessors?

867

How do you get its usage (a filesystem)?

886

Which field is used to define the user’s default shell?

828

How do you get help on a unix terminal?

955

What is difference between at and cron?

997

How do you find out all processes that are currently running?

814

How do you list contents of a directory including all of its subdirectories, providing full details and sorted by modification time?

802

How to find difference in two configuration files on the same server?

962

What linux hotkeys do you know?

938

Your default umask is 002. What does this mean?

856

List two ways to create a new file?

931

What does grep() stand for?

904

Define hcmos?

961

You have set quotas for all your users but half of your users are using more space than they have been allotted. Which of the following could be the problem?

873

Un-Answered Questions { Linux }

What are grep patterns called?

1032

What are the essential features of the linux operating system?

933

What is bash command?

1026

What does wc command do in unix?

1034

What are the file permissions in linux?

952

How do you empty a file in linux?

940

This question is belong to linux support. "one of my customer told to me, my application is getting slow response". how to resolve the issue. what are the steps you will follow to resolve the issue.

1894

What are the various IPC mechanisms? Why is message passing costlier than semaphore?

1128

if login in the suse linux the yast application only appearing on the scren. If we closing the screen it comes to log out. What is the procedure to customize the desktop?

884

How do you switch from one desktop environment to another, such as switching from kde to gnome?

839

How linux is better than windows?

869

Is openbsd linux?

849

What could possibly be the problem when a command that was issued gave a different result from the last time it was used?

967

Is the address bus unidirectional?

857

How do I see what services are running in linux?

933

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