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

Linux Interview Questions

Questions Answers Views Company eMail

Differentiate between LINUX and UNIX?

900

Enlist the features of Linux operating system?

1093

How do you check permissions of each directory to a file?

926

How do you kill program using one port in Linux?

975

How do you list contents of tar.gz and extract only one file?

964

How to check and verify the status of the bond interface?

993

How to reduce or shrink the size of LVM partition?

899

How do you run a command for a limited time?

1060

How do you run command every time a file is modified?

1023

What are the basic commands for user management?

1073

You are required to restore the file memo.ben. It was backed up in the tar file MyBackup.tar. Which command would you use to do it?

1145

You wish to print a file ‘draft’ with 60 lines to a page. What command would you use?

1013

Which command would you use if you want to remove the password assigned to a group?

987

You want to verify which lines in the file kickoff contain ‘bob’. Which of the following commands will accomplish this?

1047

You need to see the last fifteen lines of the files dog, cat and horse. What command should you use?

1029

Un-Answered Questions { Linux }

How to delete information from a file in vi?

911

What is the syntax of mkdir?

1170

Is it legal to edit the linux kernel?

912

How can we change speed and make full duplex settings for eth0?

957

Is linux built on unix?

992

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

1067

How do you ask politely?

1065

What is hyperthreading good for?

839

What is the root account in linux?

1041

How do I find the ip address of a mac address in linux?

902

How does socket communication work?

921

What is the difference between samba and ftp server in linux?

1003

Which linux is easiest to use?

963

Explain /proc file system?

932

What is the command to calculate the size of a folder?

1079

For More Un-Answered { Linux } Questions Click Here