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

Linux Interview Questions

Questions Answers Views Company eMail

Explain the working of dns?

940

Which files are called for user profile by default when a user gets login?

1038

What is the difference between ext2 vs ext3 vs ext4?

1028

What are the default port numbers used by ssh,ftp,http,https,telnet,smtp,pop3,pop3s,imap,imaps?

1045

How can we recover a file that was deleted in linux?

882

Explain about dns table?

952

What are the contents in /usr/local?

947

What is the difference between cron and anacron?

1 1171

What utility do we have to use for a log to rotate automatically?

933

How do you terminate an ongoing process?

1242

What do we use for managing hash table collisions?

889

What type of file server do we have on a linux server?

991

What is the path of network (ethx) configuration files

1020

which file needs to update if srequired to change default runlevel 5 to 3?

1590

What is inode number?

1007

Un-Answered Questions { Linux }

How do I check dns entry?

1076

What does fsck do in linux?

911

How do you save a file in linux?

1188

What is red hat linux?

735

What is the real mean of dhcp?

956

What is context switching between threads?

883

How do you terminate an ongoing process?

1242

Can mutex be used across process?

940

What is kernel level thread?

871

How to Define a Socket?

1418

What is the advantage of linux operating system?

887

What is help command in linux?

1092

Do hackers use linux?

892

What we have to do if we do required to rotate logs without moving and creating new log file

1184

Which is fastest ipc mechanism?

970

For More Un-Answered { Linux } Questions Click Here