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

Linux Interview Questions

Questions Answers Views Company eMail

how would you change the default o.s. Boot option with some interval say 30 seconds in linux?

SwanSoft Technologies,

892

have you done any big projects in linux? If so, explain them in brief.

HPCL,

828

how would you find the logged user details in linux?

878

which are the configuration files associate with dns server and client in linux operating system?

Arigo Infotech,

982

you have forgotten the root password how would you retrieve it in linux operating system?

832

how do you search for a pattern and than replace it in an entire file in linux?

Arigo Infotech,

820

what is inode number in linux operating system?

823

what are the best synchronization techniques for share memory data in linux?

SwanSoft Technologies,

1001

which process/directory is responsible for the kernel is decompressed during boot up?

1621

what are the ways to find ip address of any domain name say google.com in linux operating system?

B-Ways TecnoSoft,

787

how do you list and flush all ip tables in linux?

Arigo Infotech,

851

How will you see the calendar for specific month say august 1947 in linux?

B-Ways TecnoSoft,

926

what are the qualities of soft links in linux?

853

kernel executes the first process when system starts

846

what is an mx record in linux?

987

Un-Answered Questions { Linux }

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

881

How do you empty a file in linux?

934

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

1002

In order to display the last five commands you have entered using the fc command, you would type?

924

Does nasa use linux?

819

How find ip address linux?

1060

Can threading stop hair growth?

895

Is kali linux illegal?

844

How do I find server information in linux?

887

Is linux mint free?

854

Explain LILO?

924

Difference between redhat linux and redhat enterprise linux rhel?

652

How much usable space is available, when a Linux system is configured with a RAID 5 array that consists of six 20 GB hard disk drives?

896

Tell us the difference between telnet and ssh?

951

How do you open a command prompt when issuing a command?

1003

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