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

Linux Interview Questions

Questions Answers Views Company eMail

What are System Calls?

1646

How to Destroy Sockets?

1567

What is Calling connect?

1638

What are Local Sockets?

ACS, Xerox,

1 3483

What are Internet-Domain Sockets?

1717

How to load the old kernel without rebooting server

1 3196

I was updated patches after that i got kernel panic error, how to resolve the issue and we are unable to login the single user mode also

1 2706

I want to shutdown the application, when system is going down, where will mention

1 2732

What is initrd image, explanation

3 4821

Information technology is widely used in

1834

rpm package installation error in centos 6.4 [root@localhost packages6.4]# rpm -ivh nfs-utils-1.2.3-36.el6.i686.rpm warning: nfs-utils-1.2.3-36.el6.i686.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: keyutils >= 1.4-4 is needed by nfs-utils-1:1.2.3-36.el6.i686 libevent is needed by nfs-utils-1:1.2.3-36.el6.i686 libevent-1.4.so.2 is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue.so.1 is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue.so.1(libgssapi_CITI_2) is needed by nfs-utils-1:1.2.3-36.el6.i686 libnfsidmap.so.0 is needed by nfs-utils-1:1.2.3-36.el6.i686 libtirpc is needed by nfs-utils-1:1.2.3-36.el6.i686 libtirpc.so.1 is needed by nfs-utils-1:1.2.3-36.el6.i686 nfs-utils-lib >= 1.1.0-3 is needed by nfs-utils-1:1.2.3-36.el6.i686 rpcbind is needed by nfs-utils-1:1.2.3-36.el6.i686

1 3453

I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers

1967

How to findout, if the user is local user or NIS user in the Linux (RHEL)?

1 2920

In Linux(RHEL) server have two users with same name. one is local user and second one is NIS user. if you login the server which user will login (local or NIS)

1 2715

How find out drivers of installed devices in linux (RHEL)?

2 3653

Un-Answered Questions { Linux }

Are threads as good as cores?

813

Is mac a linux or darwin?

781

Why linux is most secure operating system?

854

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

929

Can linux run windows games?

814

How to copy file into directory?

839

Why linux is so important?

853

How to copy text to the clipboard?

796

Explain redirection?

804

Is kali linux good for everyday use?

789

What is umask in linux?

920

Is linux affected by viruses?

867

What is sudo in linux?

946

Are linux and unix the same thing?

933

Name two forms of security.

791

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