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 ?
Explain Communication Between Parent and Child Processes?
How TCP/IP Handles Flow Control?
This question is belong to linux support.
"one of my customer told to me, my application is getting slow response". how to resolve the issue. what are the steps you will follow to resolve the issue.