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

Linux Interview Questions

Questions Answers Views Company eMail

What Command used to lock user password?

1148

What is command to check ports running/used over local machine

1175

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

998

Which is the required command for checking the file system?

1118

How do you open a command prompt when issuing a command?

1062

Main configuration file and command used for NFS enabling exported directories and deamons?

1088

How can we increase disk read performance in single command?

1101

What is command grouping and how does it work?

1186

How do you insert comments in the command line prompt?

1223

Can you give a detailed explanation on how the boot process of the linux version you like happens?

995

What is syn flood?

979

How do we store an application’s documentation?

1003

How to kill any user's all processes?

888

In what way is imap different than pop3?

939

What daemon does the event tracking in linux?

1024

Un-Answered Questions { Linux }

What is the equivalent of dll in linux?

898

What is the role of kudzu?

892

What is the minimum number of disk partitions required to install linux?

993

What feature stateless linux server offers?

1097

Do threads share program counter?

987

What is the use of mv command in linux?

1080

What command would you use to create an empty file without opening it to edit it?

1074

How do I start apache in linux?

969

you wish to create a link to the /data directory in bob's home directory so you issue the command ln /data /home/bob/datalink but the command fails. What options hould you use in this command line to be successful.

1034

How do you combine two lines from two sorted files in linux?

979

How does thread pool keeps the thread alive?

815

Explain how to enable curl on ubuntu lamp stack?

902

In linux, what names are assigned to the different serial ports?

973

Which of the following tasks cannot be accomplished with the touch command?

994

How can you enhance the security of the password file?

881

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