User unable to login in server then how can u troubleshooting it? Example: server at Bangalore. in that server two users try to login in server. 1st user able to login. but second user unable to login so how can troubleshoot it ?

5 Answers   Oracle,

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What are the differences between FTP , NFS , SAMBA servers explain separately.

0 Answers  

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How to Create NIS Server And NIS Client? Explain With Example?

1 Answers   Cisco,

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What is the name and path of the main system log?

3 Answers  

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why /etc/shadow file do not have any permission ?

0 Answers   IBM,

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What is the difference between Telnet and SSH?

17 Answers   Bayer, KTree,

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

0 Answers  

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what is the difference between NIS and DNS...?

5 Answers   IBM,

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What text filter can you use to display a binary file in octal numbers?

1 Answers  

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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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what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?

3 Answers   Broadcom,

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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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