Which directory is closer to the top of the file system tree, parent directory or current directory?3 4019
How can you see all mounted drives?10 48934
tell me some of the Linux HotKeys do you know?3 5306
What are RPM?s, what do they offer?2 6445
How does the boot process[init levels] work on Linux? How is it different from Solaris?3 10795
Who owns the data dictionary?2 7728
Where is standard output usually directed?2 6029
You want to create a compressed backup of the users' home directories. What utility should you use?5 6800
What utility can you use to automate rotation of logs?2 5603
What command can you use to review boot messages?5 11391
What is the minimum number of partitions you need to install Linux?30 31609
What is the name and path of the main system log?3 9296
What text filter can you use to display a binary file in octal numbers?1 3829
What is the difference between ext3 and ext4?
What is Hard mount and soft Mount?
As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.
why /etc/shadow file do not have any permission ?
Why is it suggested to disable journalism in ext4 filesystem?
i installed clustering packages.When i try to run it getting LUCI error...what is it..??
what is the gate of ftp server in redhat linux?
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.
what is difference between TFTP abd FTP?
How to catagories tickets in RHEL, which tickets are belong to PROBLEM, INCIDENT and CHANGE management? please given to me with examples
I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers
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 ?
How to Trouble shoot performance issue in RHEL administration ? please give to one example