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

Linux Interview Questions

Questions Answers Views Company eMail

How to root mirror in linux?

1070

Explain any one service which are working on udp only?

898

How to recover /etc/passwd file and /etc/shadow file?

990

You suspect that you have two commands with the same name as the command is not producing the expected results. What command can you use to determine thelocation of the command being run?

1076

How lilo is useful in linux?

974

How many interfaces(ethernet cards) are working using single command?

1004

You locate a command in the /bin directory but do not know what it does. What command can you use to determine its purpose

1047

How to give acl permission in numerical mode on linux?

994

How to hide the partition in grub booting?

1081

Explain difference between nfs soft and hard mouniting points?

951

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.

990

What is vnc?

1032

Suppose I lost a root password and I need to give it, I treid to change it through single usermode even though I am not get a password, then what is the otherprocedure to give a root password?

972

How to know linux os is 32 bit or 64 bit?

1005

Explain difference between swap partition and swap file?

932

Un-Answered Questions { Linux }

What are the essential features of the linux operating system?

933

What is a critical section problem?

906

What is ipc a 600?

997

Why does microprocessor contain rom chips?

895

Can I delete .bash history?

1039

how do you search for a pattern and than replace it in an entire file in linux?

822

Why linux is the most secure?

860

What is bash shell?

844

Is kali linux good for everyday use?

842

What is the difference between clang and llvm?

1052

How can I type in cmd?

928

How to unzip a file in Linux?

978

How to open socket file in linux?

1023

What is ipc in linux?

908

1)Can we extend /root partition in RHEL 6 ? If yes then what are the steps?

1329

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