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

Linux Interview Questions

Questions Answers Views Company eMail

How do you check if a particular service in running?

887

What is the minimum number of disk partitions required to install linux?

993

Is linux kernel legal to edit linux kernel?

976

How to find the difference in two configuration files?

1054

How would you schedule a task in linux?

997

How would you open a file in read-only mode using the vim editor?

913

How to identify which shell you are using?

1084

What is virtual desktop?

1006

How to jump to a particular line in a file using vim editor?

994

Explain file permission in linux.

923

How to copy files to a floppy disk safely?

932

Explain regular expressions?

932

How do you look at the contents of a file named sample.z?

862

How do you check the status of all the services?

905

How do you sort the entries in a text file in ascending order?

897

Un-Answered Questions { Linux }

How to Initialize Semaphores?

1720

What are the most common linux unix gui interfaces?

975

What is the difference between filesystems ext2, ext3 and ext4 in linux?

924

What does free command do in linux?

1161

How do you create a text file in linux?

1191

What is the use of SOCK_STREAM Socket Type?

1422

How many cores and threads do I need?

933

What is the use of man command in linux?

1117

What are threads cpu?

981

What are the main difference between nfs and samba servers?

958

What are linux file systems?

984

How often do you use grep command and how in Linux operating system?

1193

How do I list directories in linux?

1113

How do you terminate an ongoing process?

1244

Why is it called bash?

963

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