• Do you have an IT blog or website and want to earn 100 knowledge points?

    We hope you find this community helpful in answering all your questions. But we want everyone to get every answer they need and wthat means more experts are always welcome. That's why we're asking you to tell your friends about IT Knowledge Exchange (ITKE). If you have a blog or website that is...

    ITKE356,210 pointsBadges:
  • Port block without using firewall or IPtables in CentOS

    How can I block the default listening ports or unwanted ports without the using of Firewall or IPtables command? Is it possible to block the ports in another way?

    ainurmiraz885 pointsBadges:
  • Open IT Forum: Tell us your must-read IT blog or Twitter feed & earn 50 knowledge points!

    We're always looking for great resources to share with the community, so here's your chance to share what's in your own bag of tricks! Share your favorite IT blogs or Twitter personalities, what they write about, or a link to a post that taught you something you'll never forget. Don't have a...

    MelanieYarbrough6,345 pointsBadges:
  • Traffic monitoring on SUSE 10.1/Nagios

    I would like to monitor the bandwidth usage per IP address going through my firewall. I'm running SUSE 10.1 with Nagios installed. Anyone have an idea of how someone would go about doing that?

    Mrbartelby5 pointsBadges:
  • Outlook with Zimbra mail not showing junk mail

    I use Outlook with zimbra mail but it can't show junk mail that was sent from Outlook (showed if sent from web mail). What should I do? Thanks for all answers!

    Sarnicolusv5 pointsBadges:
  • Configuring multiple network cards in Ubuntu

    I need to make a router with Ubuntu. I need to install more than one network card (with separate IP addresses and config for each card). How can I do this?

    Zxcvb25 pointsBadges:
  • What is the difference between RSA and DSA keys?

    I've been generating SSH authentication keys on our Linux/Unix system using ssh-keygen I've been given the choice of creating a RSA of DSA key pair (using -t type). Does anyone know the difference between RSA and DSA keys? Why should I choose one over the other?

    ITKE356,210 pointsBadges:
  • Installing VMD on Linux

    How to install VMD software on Linux?

    Jkpremkamal70 pointsBadges:
  • NDM (connect direct) secure plus on Mainframe server

    Please suggest is NDM secure plus possible between mainframe server to Linux server using self signed certificate. Also please suggest the configured path to check the secure plus is enabled for particular server.

    VinodNDM20 pointsBadges:
  • Regarding networking Oracle 10g on Linux

    Hi, This is regarding how to configure listener.ora and tnsnames.ora. Can anybody please help me? Thank you.

    manu19815 pointsBadges:
  • Temporary zip creation with archive: Zip or other PERL module

    Is it possible with PERL to create a temporary zip file that is just served up? (vs. create zip, provide link, delete file). I am not looking for code but more a point in the right direction to do something on the fly. I do have shell access. For example let's say that I have a bunch of...

    Webmas60960 pointsBadges:
  • Need SUSE LINUX ISO image?

    Hi, if any one has any ISO images for SUSE Linux, please kindly help us.

    Sabarirajan45 pointsBadges:
  • How can I wipe free disk space in Linux

    In Linux, when one of our files is deleted, some content may still be left in the filesystem (unless it's overwritten by someone). I understand the wipe command can erase files but it's not erasing the free disk space I should have from those files. What can I do to achieve this?

    ITKE356,210 pointsBadges:
  • Which Linux client is best for full encryption on a limited platform?

    Okay, I realize "full encryption" might be interpreted in different ways – and my intention is not to start a Linux flame war – but I was hoping to hear some opinions on which Linux clients perform best on limited platforms with full-time data encryption. Two questions: If 256-bit encryption of...

    BrentSheets6,925 pointsBadges:
  • Measure memory usage of Linux application or process

    I apologize if this is a 'newbie' questions but how can I measure the memory usage of either an application or process in Linux? A friend of mine told me to use PS but I'm not sure if that will work. Thank you.

    ITKE356,210 pointsBadges:
  • Oracle 8i to 11g Upgrade

    I want to upgrade Oracle 8i to 11g on Solaris 10. What will be the best way to do it? I really appreciate your help.

    Ashkanvir15 pointsBadges:
  • Monitoring external URLs using Nagios

    I want to monitor 100+ external Web URLs in Nagios. I have configured Nagios to monitor Linux and Windows host. How do I set it up to monitor the external URLs?

    Linux - Ask the Expert270 pointsBadges:
  • Linux operating system?

    Does Linux KERNEL use sort? Which one? Where is it in the code? Which processor use it?

    Bipin5 pointsBadges:
  • Linux Key Audit checklists

    Is there any standard LINUX Audit checklist procedure for assessment?

    Dharmagrao100 pointsBadges:
  • What is mounting a partition?

    What does it mean to say that some directories can serve as mount points for other partitions? I know what a partition is: Windows trained trying to get Linux+ cert but some things I can't relate to like the question.

    Rtrahan5 pointsBadges:

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Thanks! We'll email you when relevant content is added and updated.

Following