what are acl permissions..? what is automation of jobs..?

5 Answers   IBM, TCS,

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what is the difference between fork and thread ? and parent and child process in fork system call?

3 Answers   Satyam,

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I have accidently deleted my fstab... how do i recover/ regenerate the file?????? in rescue mode i cannot create a new file since the filesystem is readonly and could not mount in readwrite mode ?????????

6 Answers   IBM,

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How to check all open ports on linux machine and block unsed ports????????

7 Answers   Tech Mahindra,

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1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

0 Answers   Oracle,

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In how many ways linux can be installed n explain th steps involved in installation in any of the method..?

1 Answers   IBM,

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Tell me command which is use for create quota database in Linux.

7 Answers   Wipro,

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What is the difference between semaphore and spinlock?

1 Answers  

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tell me some of the Linux HotKeys do you know?

3 Answers  

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what is difference between  TFTP abd FTP?

0 Answers  

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My Linux server in the two lan card one lan card is ok working but second lan card after restart daily lan card deactivate and then manual activate then properly working but after restart repeat this problem.(Fedora O.S.) Pls tell me solved this problem.

4 Answers  

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am installed windows and later i installed ubuntu i want to unistall ubuntu can any one tel the procedure to uninstall ubuntu in my windows 7 please mail to me ---kiranpulsar2007@gmail.com and later i want to install ubuntu after uninstalling ubuntu tel the procedure for that also i dont know to patrition the hard disk drive please tel to them please reply

1 Answers  

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