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Featured Linux Questions

How to configure DNS server & client in Linux RedHat
How can I configure a DNS server & client in Linux RedHat?

Answer Question   |  April 4, 2014  8:23 AM
DNS, DNS server, Linux, Linux administration, Red Hat, tecnical
asked by:
5 pts.

IP Addresses of a Linux Application Server
How can I find the IP addresses of my Linux application server? I’m working in C++. I know the main address, but there will be a few more based on the network and those are the ones I need.

Answer Question   |  April 2, 2014  9:00 PM
IP address, linux server
asked by:
54,810 pts.

How partition can be created in Red Hat 6.0 by shell script?
I want to write a shell script which contains commands of partition creation, in execution of  this shell script user has to enter only partition size and other details in file /etc/fstab/ , i tried but it is not giving me the expected output.

Answer Question   |  March 21, 2014  8:59 AM
Red Hat, Shell scripts
asked by:
5 pts.

Problem with installing Linux Puppy 5.2.8
I’m trying to install puppy 5.2.8 @ performing root switch to the layered filesystem I get kernel panic not syncing attempted to kill. Any suggestions welcome.

Answer Question   |  March 20, 2014  2:43 AM
Linux, Linux KERNEL
asked by:
5 pts.

How do I convert an Open Office doc. to an rtf format doc.
How do I convert an Open Office doc. to an rtf format doc.?

Answer Question   |  February 11, 2014  9:22 PM
.RTF file, Open Office
asked by:
5 pts.

Linux database security
What are the database security requirements in a Linux environment?

Answer Question   |  December 7, 2013  12:36 AM
Database security, Linux databases, Linux security
asked by:
20 pts.

Security implications surrouding outbound SSH traffic
The school that my son goes to blocks outbound SSH traffic. The users inside the network can’t use Port 22 / trying to make a SSH connection through another port is also blocked. The reason I was given for this was because it’s putting the users inside the network at risk and would allow port...

Answer Question   |  December 6, 2013  6:28 PM
Port knocking, Security, SSH
asked by:
54,810 pts.

Cross-platform tools for security, monitoring
What would be some good cross-platform administration tools to use for an environment running Windows OS X and Debian’s test release lenny? It is a small business (<200 employees) and the main concerns are being able to perform secure file transfers throughout the system and keeping track of everything going on on the different operating...

Answer Question   |  December 6, 2013  3:09 PM
Debian, Integration, Linux monitoring and troubleshooting, Monitoring, Network monitoring
270 pts.

Is Port Knocking a good idea?
I generally lock down SSH and other non-public services so that they can only be accessed by specific IP addresses. But some businesses we work with do not have static IPs and occasionally they need to provide access for contractors and outside developers. I have been told that Port Knocking could be used to solve...

Answer Question   |  December 4, 2013  7:10 PM
Port knocking, SSH Configuration
asked by:
54,810 pts.

Thoughts on a multiboot system with encryption and pre-boot authentication
I’m running a system that runs Windows 7 and Windows XP, with Red Hat soon to be added.  All this in conjunction with Grub 2 boot loader. How would I go about setting up a multiboot system with hard drive encryption and pre-boot authentication? I know TrueCrypt could be used to pre-boot authentication, but I’m...

Answer Question   |  December 3, 2013  1:14 PM
Grub 2, Multiboot system, Pre-boot authentication, Red Hat, TrueCrypt
asked by:
54,810 pts.

Scanning Linux server for Viruses
I need to scan uploaded files for viruses on a Linux server, but I’m not sure how to go about it. Any suggestions?

Answer Question   |  November 20, 2013  2:46 AM
linux server, virus scan
asked by:
54,810 pts.

Storing and retrieving data
I have something very specific I want my spreadsheet to do for a schedule I am making. I want to be able to add data as text (IE shower or eat out) as a list 1-40. Ths list would give each text a value 1-5. If the text is already in the database, then it...

Answer Question   |  November 16, 2013  3:59 AM
Data, Open Office, SPREAD SHEETS, Storage
asked by:
5 pts.

How can we tell if we’re running VMware virtual machine?
We’re using a VMware ESX server but we also have Red Hat VMs running on that very same server. We’re looking for a way to programatically test if we’re running in a VM. Ideally, we’d like to know how to do it from Perl.

Answer Question   |  October 31, 2013  3:08 PM
ESX, Perl, Red Hat, VMware
asked by:
54,810 pts.

What is JBoss?
Is JBoss a Language? Why is RedHat associated? As a recruiter, what kinds of titles should I be searching for on a resume that would have these skills/ certifications?

Answer Question   |  September 9, 2013  2:57 PM
JBoss, RedHat
asked by:
15 pts.

Linux Backup
What backup utility are you likely to use when making a pre-upgrade backup in Linux?

Answer Question   |  August 19, 2013  6:40 PM
Linux Backup, Linux Upgrades
asked by:
5 pts.

Unable to install Oracle 9.2.0 client along with Oracle 10.2.0.4 client (already installed) in Linux RedHat 4.8
When I try installing Oracle 9i client on a RedHat 4.8 machine, where 10g client is already installed, it hangs at the below point :   [oracle@DSJPPSAPPDEV06 linux]$ Initializing Java Virtual Machine from /tmp/OraInstall2013-07-29_03-59-21AM/jre/bin/java. Please wait... /tmp/OraInstall2013-07-29_03-59-21AM/jre/bin/i386/native_threads/java: relocation error: /tmp/OraInstall2013-07-29_03-59-21AM/jre/lib/i386/libpreemptive_close.so: symbol __libc_sendto, version GLIBC_2.0 not defined in file libc.so.6 with link time reference Is the...

Answer Question   |  July 30, 2013  2:54 PM
Oracle 10g, Oracle 9i, RedHat
asked by:
5 pts.

Can I install Linux by double along with Win 7
Can I install Linux along with Win 7 as win 7 is in system and now looking to install Linux parallel? Please guide me.

Answer Question   |  July 18, 2013  9:34 AM
Linux installation, Windows 7
asked by:
270 pts.

Do you think the PaaS market is starting to emerge?
With Red Hat’s public OpenShift PaaS offering last week and the cloud hosting provider company Savvis acquiring AppFod Inc., the PaaS market is starting to heat up. But experts aren’t sure if enterprises will jump on the PaaS bandwagon. Do you think the PaaS market is starting to emerge?

Answer Question   |  July 2, 2013  2:55 PM
PaaS, Red Hat
asked by:
25,225 pts.

What most drew your interest at the Red Hat Summit?
Open-source experts descended on Boston last week for the annual Red Hat Summit. They were not disappointed as the company provided insights on several topics including: Open source development, emerging cloud trends and cloud security. What most drew your interest at the Red Hat Summit?

Answer Question   |  June 24, 2013  12:55 PM
Cloud Security, Open source, Red Hat
asked by:
25,225 pts.

Are we ready for the growth of public clouds?
Cloud will be king at the Red Hat Summit and JBoss World 2013 conference running June 11- 14. There will be some 50 sessions on cloud deployment at the conference. Much of the anticipation focuses on the rise of public clouds. But as public clouds become more common, the need for the infrastructure to handle...

Answer Question   |  June 10, 2013  2:56 PM
cloud deployment, Conferences, JBoss, Public Cloud, Red Hat
asked by:
4,240 pts.

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