Application Monitoring

Application Monitoring

This document gives a basic introduction to the challenges , type of monitoring and best practices which can be followed to ensure high availability of the live systems. More »

awk Commands, Examples & Meaning

awk Commands, Examples & Meaning

awk is an interpreted language used for data processing and validation,  generate reports and experiment with algorithms that can be ported to other languages. awk name & History The name awk comes More »

Bash in Windows 10 : Ten Facts You Must Know

Bash in Windows 10 : Ten Facts You Must Know

Bash in Windows : Learn about top 10 must know facts for use and setting the expectation right.  More »

What is Hadoop ? Facts you must know about Apache Hadoop

What is Hadoop ? Facts you must know about Apache Hadoop

What Is Hadoop? Apache Hadoop is an open source software frame work developed by Apache Hadoop Project. The framework allows distributed data processing spread over a large number of computers. Hadoop 2.x More »

Unix Tutorial – Learn Unix OS Basics to get started

Unix Tutorial – Learn Unix OS Basics to get started

Learn about various Unix Shells , their configuration files ; Unix directory structure and Commonly used Unix commands for system administration. More »

 

Application Monitoring

monitoring-dashboard

Application monitoring is a very important aspect of a project but unfortunately not much attention is paid to develop the effective monitoring while the projects are still movingh to completions. Once project is complete & live lack of proper monitoring costs in terms of downtime when support persons are not aware if application is having some problems or application not working at all.

FacebookTwitterGoogle+Share

Fedora 22 End of Life Today

Fedora 22 has reached its end of life for updates and support today on July 19, 2016.

No more updates or security fixes, will be provided for Fedora 22. Fedora 23 will be maintained with updated packages until approximately one month after the release of Fedora 25 ( expected on Nov8 ).

Whats new in IOS 9.3.3, OS X El Capitan v10.11.6

mac-iphone-ipad

Security issues fixed in IOS 9.3.3  & MAC OS X El Capitan v10.11.6 are released  on July 18, 2016.  These releases are mostly bug fixes in kernel and and other supporting areas to close loop hole  for unauthorized access and running code , cause Denial of service and potential memory corruptions issues.

RISC-V & SiFive – Open Source Meets Hardware

RISC V is open source RISC ( Reduced Instruction Set Computing ) instruction code which can be modified freely and used to try out new Ideas. So far the idea of modification and actually building something out of it  was a expensive preposition until SiFive announced its plan to build processors based on RISC V.

awk Commands, Examples & Meaning

working-with-awk

awk is an interpreted language used for data processing and validation,  generate reports and experiment with algorithms that can be ported to other languages.

awk name & History
The name awk comes from the initials of its creators: Alfred V. Aho, Peter J. Weinberger, and Brian W. Kernighan.
Original version of awk was written in 1977 at AT&T Bell Laboratories.  Paul Rubin wrote gawk ( gnu awk ) in 1986.

fedora 24 : Top Features You Should Know

fedora-24

Fedora 24  is releasing on June 2 and here are some prominent features of fedora 24  that you should know.

Workstation Features

GNOME 3.20 –  it incorporates many usability improvements like easier input device and printer settings, better search interface, shortcuts for keyboard commands and more convenient music controls.

Bash in Windows 10 : Ten Facts You Must Know

Bash in Windows 10

Bash in Windows : Learn about top 10 must know facts for use and setting the expectation right. 

HeartBleed bug : Frequently Asked questions

What Exactly is HeartBleed bug ?
This bug allows hackers to reads sensitive data from the memory of victim host in 64 k chunks. The memory can have user names , passwords , decrypted information or certificates & keys or other confidential information.

Running Old Internet Explorer Based Applications in ie10

Windows Xp support is stopping on April 8, 2014 and one of the issues is that when you migrate to current Windows operating systems ( windows 8 ) old ie browsers are not supported for installation. Current OS Windows 8 comes with ie 10 and older versions of ie are not supported.
The biggest problem is that many of corporate applications which are designed long back and no longer supported may still need older ie 7 , 8 or 9

What is Hadoop ? Facts you must know about Apache Hadoop

apache haddop

What Is Hadoop?
Apache Hadoop is an open source software frame work developed by Apache Hadoop Project.
The framework allows distributed data processing spread over a large number of computers.
Hadoop 2.x is the latest version with major changes in its architecture & current release is 2.3.0 , released on 20 February, 2014.