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

Linux General Interview Questions

Questions Answers Views Company eMail

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

987

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

821

Explain about dns table?

905

What are the contents in /usr/local?

894

What is the difference between cron and anacron?

1 1114

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

889

How do you terminate an ongoing process?

1193

What do we use for managing hash table collisions?

835

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

954

What is the path of network (ethx) configuration files

970

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

1533

What is inode number?

947

Which is the recommended size for the swap space partition?

945

How can we check disk/device status/failure/errors using smartctl utility?

996

Name the file which stores the dns configuration?

986

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Un-Answered Questions { Linux General }

How can we define selinux?

942

Is linux is virus free?

893

explain me disk quota in detail and configuration details in linux operating system?

779

Why linux has no virus?

812

What is a semaphore c?

849

What are the linux distribution (operating system) names?

956

Is linux a scripting language?

920

Linux initially was developed for intel x86 architecture but has been ported to another hardware platform than any other operating system. Do you agree?

1051

Does linux get malware?

869

How can you find a path to the file in the system?

904

Is the address bus unidirectional?

857

Is desktop linux dead?

876

How to find the difference in two configuration files?

972

How do I install linux on a hard drive?

810

Name two methods you could use to rename a file?

899

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