Category: How To’s

Learn | Teach Open Source Technologies

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 7/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 6/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 5/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 4/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 3/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 2/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Embracing Linux Fedora 006 Basic System Usage Part 1/7

March 12, 2014

This CBT explains the basic usage of a Fedora Linux system. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Ntopng How to install Ntopng Network Traffic Monitoring Tool

March 11, 2014

Ntopng is a very useful network traffic monitoring system, its a monitoring tool with detailed graphs and  flows. Its interface having a number of view options of network traffic, including the top flow talkers, top hosts (Send/Receive) data, application protocols in use, top flow senders data live. Each and every node’s active flow can be…
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Postfix Mail Delivery SMTP Troubleshooting

March 11, 2014

To avoid delay in emails, specially for gmail. Just find which MX is working by issuing below commands: # dig mx gmail.com # telnet mx-IP/name 25 upon success, just see the name of first mx tried from /var/log/maillog and add an entry in /etc/hosts file. In my case, the entry is given below: # vim…
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Highly Available WEB Servers Cluster Configuration by using rsync and heartbeat Linux based Utilities

March 11, 2014

Highly Available  WEB Servers Cluster Configuration  by using rsync and  heartbeat Linux based Utilities Written by: Muhammad Farrukh Siddique (LPIC) Operating System on both machines: CentOS-5.3 Final  Required RPMs: Heartbeat,rsync,httpd Service to be mirrored: web service (httpd) First Machine name (fqdn): node1.ha.int  Second Machine name (fqdn): node2.ha.int IP Address of node1: 192.168.3.224 IP Address of…
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