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

Linux Interview Questions

Questions Answers Views Company eMail

Which is the recommended size for the swap space partition?

940

How can we check disk/device status/failure/errors using smartctl utility?

981

Name the file which stores the dns configuration?

975

How to disable ping to avoid network/icmp flood?

960

How to make usb bootable?

958

How can we describe a stateless linux server and what are its features?

1001

How to setup password less remote login/ssh?

1051

What separates unix and linux?

978

How many default number of shells available and what are their names?

887

How can we see the boot messages?

939

How can we define selinux?

937

What is the meaning of linux shell and shell script?

1015

Explain about the boot process?

873

What we have to do if we do required to rotate logs without moving and creating new log file

1087

how do you monitor or measure performance of a linux server which is running for more than 5 years with out a break?

1027

Un-Answered Questions { Linux }

Which command is used to see the online manual?

1086

The â€˜logoutâ€™ built in command is used to

1265

What is difference between processes and threads?

912

What is the linux kernel?

946

What does ipc stand for in banking?

1015

Can hyper threading hurt performance?

780

Does windows run on linux?

892

How to Generate Addresses?

1315

I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers

2016

Explain grep command.

1010

What is $$ in shell script?

957

Name some shells that are commonly used in linux.

818

How many viruses are there for linux?

964

What is the difference linux and redhat?

768

What are the types of processes in linux?

931

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