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

Linux Interview Questions

Questions Answers Views Company eMail

How to FTP user access other directory except his own home directory ?

IBM,

2 8185

1 which file contains information about os wether it's 32 bit or 64 bit os 2 difference between logical block and physical block?? 3 what is the size of logical block and physical block?? 4 daemon for nfs on client end as well as server end??? 5 how to confirm from client end about nfs server sharing?? 6 what contains information about file and directory creating time or modification time??

Oracle,

4 9638

i want to do linux. i am completed b.sc. in physics i want to do carrier in linux newgeneration which cource will confartable give me solution

HP,

1 4427

in linux gui desktop icon was lost how con u back this icons

2 5175

how many hard disks can i able to connect to desktop pc and server (IDE & SATA) pls send this ans to my mail : ping2pavan@gmail.com

1 4737

i am working in one company and i attend intervew they asked why do u want to chage company pls give me inteligent answar

3 6344

my clients are getting services from servers but how to know which client is using which service. is there any files to keep information about these? clients used ftp, nis, samba, apache, squid, nfs and mail services how to know how many users got service from server side with date,time and client system ip ?

Wipro,

3 9045

someone already asked 'what is diff between unix & Linux' can I ask the same but more nuanced...I have 7 years app support of unix, have never seen Linux BUT need to bluff my way through in an interview i e say that I have use Linux. What are the most important things I need to know?

1 3896

what is the command to view gateway?

5 9202

how to view crond status? If it's show service is not found.

Tech Mahindra,

6 15522

what is the difference between service and process?

IBM,

7 39042

how to give a normal user reboot and shutdown permission? Plz also mention the step.

4 11041

what is the command to make a process to run in the foreground from background?

5 8714

Through ssh whole directory structure from / is shared regardless the user we have connected with ....... how do i prevent sharing ??

Tech Mahindra,

4 8564

how do i check which package has installed some command suppose ls , mkdir or whatever ???

8 11262

Un-Answered Questions { Linux }

What does && mean in linux?

1118

Why do we learn linux?

904

How do I create a bootable usb drive for linux?

953

How do I find old commands in linux?

1088

How to Controll and Deallocate Shared Memory?

1661

What is p command?

1113

What is rm in linux?

888

How do I find usb devices on linux?

838

What are the differences between user level threads and kernel threads?

813

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

954

How many types of dos commands are there?

1137

What is the biggest advantage of implementing threads in user space?

893

What is ipc and its types?

989

What is the syntax of mkdir?

1117

Can linux get hacked?

812

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