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?

1707

How to Destroy Sockets?

1613

What is Calling connect?

1684

What are Local Sockets?

ACS, Xerox,

1 3600

What are Internet-Domain Sockets?

1773

How to load the old kernel without rebooting server

1 3276

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 2771

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

1 2814

What is initrd image, explanation

3 4952

Information technology is widely used in

1877

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 3549

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

2014

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

1 3007

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 2789

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

2 3759

Un-Answered Questions { Linux }

How does case sensitivity affect the way you use commands?

1142

How many threads can jvm handle?

893

Can you watch netflix on linux mint?

961

What does free command do in linux?

1105

What does ls -r do?

1007

Explain shift command of linux?

1108

Boot sequence of linux on embedded platform

3251

What is cd linux?

836

Can two threads execute at the same time?

791

What does the linux kernel do?

817

What is ld_library_path?

938

What is eval linux?

946

What is df command in unix?

960

What is top command in linux?

978

How do I run a bash script in linux?

997

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