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

Linux Interview Questions

Questions Answers Views Company eMail

Enlist few advantages of red hat linux?

706

Which command will show you free/used memory? Does free memory exist on linux?

1067

Which command will show you free/used memory?

1043

What does the command env do?

1051

What does comm do and how to use it?

1055

Describe the mknod command and when you’d use it.

1222

What does grep command do?

1075

What does uname command do?

1233

What does sar provide? Where are sar logs stored?

937

What is the full form of grep?

973

What is “nohup” used for?

1046

List the basic components of linux?

1025

What is samba?

914

What does set -o do?

959

What is the tcp handshake?

889

Un-Answered Questions { Linux }

How do I set permission to run in linux?

1234

What do you understand by linux kernal?

935

What do you understand by root account?

1011

Explain file permission in linux.

921

What are Private IP Numbers?

1272

You have a file called sales data and create symbolic links to it in bob’s home directory. Bob calls you and says that his link no longer works. How can you fix the link?

937

What does df command do in linux?

1206

How commands work in linux?

1088

What is linux kernel?

943

What are the disadvantages of threading?

868

What is mkdir?

1003

Can hyper threading hurt performance?

834

How do mutexes work?

918

How do I open a text file in cmd?

1081

What is the maximum length for a filename under linux?

934

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