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

Linux Interview Questions

Questions Answers Views Company eMail

What are some common things between linux & unix?

469

What is the basic difference between unix and linux operating system?

459

Explain redirection?

480

You want to search for all the *.tar files in your home directory and wants to delete all at once. How will you do it?

631

How do you combine two lines from two sorted files in linux?

470

Enlist some linux distributors (distros) along with its usage?

490

You need to search for the string “tecmint” in all the “.txt” files in the current directory. How will you do it?

602

Explain the term cli?

573

How will you restrict ip so that the restricted ip’s may not use the ftp server?

572

What is the root account in linux?

481

What is netstat command in linux?

580

Explain the linux directory commands along with the description?

514

What is iptables command in linux?

570

What is env command in linux?

510

What does cd – command do?

600

Un-Answered Questions { Linux }

What is the use of endservent(3) Function?

1183

How do I check my cpu cores?

534

What utility would you use to replace a string ‘2001’ for ‘2002’ in a text file?

570

What is semaphore h?

466

Find command can search for files by

550

What is cmake in linux?

615

what is partial backup in linux ?

438

Enlist some linux to file content commands?

571

What is the symbol of linux?

554

As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.

1093

Why do we use linux?

459

How to connect to a remote server via ssh?

478

Does linux have a registry?

401

What is c++ makefile?

539

Explain about the command elm?

578

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