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?

1043

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

1078

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

928

Which is the required command for checking the file system?

1022

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

960

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

986

How can we increase disk read performance in single command?

1000

What is command grouping and how does it work?

1100

How do you insert comments in the command line prompt?

1134

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

871

What is syn flood?

871

How do we store an application’s documentation?

917

How to kill any user's all processes?

793

In what way is imap different than pop3?

857

What daemon does the event tracking in linux?

903

Un-Answered Questions { Linux }

Which of the Commands delete the files from the /tmp directory, issued by non-root user?

1042

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

959

What does wc command do in unix?

980

What is df command in linux?

971

Does ios use linux kernel?

894

How do you avoid deadlock while coding?

844

How would you delete a directory in linux?

920

What key combination can you press to suspend a running job and place it in the background?

799

How can you enhance the security of password file?

981

How to perform I/O on Sockets?

1388

What are the basic commands for user management?

973

What does in makefile do?

961

Does threading damage the skin?

758

What does xfce mean in linux?

812

Does arch linux have a gui?

803

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