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

Linux Interview Questions

Questions Answers Views Company eMail

How do I use nslookup in linux?

1049

What does c mean in linux?

1013

How many types of commands are there in linux?

1064

What is the gcc command?

1009

Is cmake only for c++?

987

How do I find hostname in linux?

1090

How do I know my shell?

977

How do I find previous commands in linux?

1055

What is cpu core in linux?

1030

Why we use pwd command in linux?

1084

How do I open a text file in cmd?

1023

What do you mean by directory?

977

What is mkdir?

966

How do you create a text file in linux?

1138

How do you create a file in linux?

1064

Un-Answered Questions { Linux }

How do you start a job on background?

876

What is the command to see on which port which service is running?

1014

How do I check dns entry?

1027

Can semaphores be negative?

859

What does sh do in linux?

971

What is whois command in linux?

1108

What are the functions of a linux operating system?

951

How remove all files in a directory linux?

1017

Is linux good for programming?

860

How do I see threads in linux?

907

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

1138

How do you find who is logged in?

930

What is a zombie process?

956

Enlist some linux networking and troubleshooting commands?

1074

Is pfsense an os?

921

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