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?

1043

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

880

Explain about dns table?

951

What are the contents in /usr/local?

946

What is the difference between cron and anacron?

1 1170

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

933

How do you terminate an ongoing process?

1240

What do we use for managing hash table collisions?

888

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

990

What is the path of network (ethx) configuration files

1019

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

1590

What is inode number?

1006

Which is the recommended size for the swap space partition?

996

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

1038

Name the file which stores the dns configuration?

1045

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Un-Answered Questions { Linux General }

Is ios based on linux or unix?

1013

How do you get full path of a file in Linux?

989

How do you find out the processes that are currently running or a particular user?

903

Does netflix work on linux?

878

Which is best linux for beginners?

952

What is yum and rpm in linux?

930

How do you execute a file in linux?

1059

After copying a file to a floppy disk, what should you do before removing the disk?

874

which files are called for user profile by default when a user gets login in linux?

1016

Does bsd use linux kernel?

906

Is binary semaphore same as mutex?

889

explain the redirection operator.

954

Is it hard to learn linux?

946

Which scripting language is best for linux?

1051

Is macos better than linux?

983

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