CoreOS with vagrant quick start

Open Gitbash

•git clone https://github.com/coreos/coreos-vagrant.git
•cd coreos-vagrant
•vagrant up
•vagrant ssh

Agile

Agile as per english dictionary means able to move quickly and easily. Agile inshort means iterative / incremental development methodology. It promotes Adaptive planning Evolutionary development and delivery A time-boxed iterative approach Encourages rapid and flexible response to change In simple terms I called it test based development where requiierement evolves with each iteration Honestly, last […]

Application Lifecycle Management (ALM) tools

Application lifecycle management (ALM) is the product lifecycle management (governance, development, and maintenance) of application software. It comprises of requirements management software architecture computer programming software testing software maintenance change management project management release management Some of the popular tools I have used which will discuss in this article Team Foundation Server from Microsoft IBM […]

DevOps & TEM

I will be writing series of articles on DevOps and TEM (Test Environment Management) under DevOps category. What is DevOps in nutshell Development keeps changing things based on user or market demands for new features (and fixes of existing features). Operations try to keep everything as constant as possible in order to deliver maximum availability and stability […]

Free and Fast public DNS servers

OpenDNS Server IP 208.67.222.222 208.67.220.220 Google DNS Server IP 8.8.8.8 8.8.4.4 😀 I prefer OpenDNS

Networking stuff for the day

How to find corresponding mac address from given IP address on system? ARP stands for Address Resolution Protocol, which is used to find the media access control address of a network neighbor for a given IPv4 Address. On Ubuntu this is how you find mac address $>ifconfig -a | grep HWaddr What is a NAT IP address? […]

Quick guide to Websphere MQ

It is the Messaging style of communication the communication takes place between Queue Managers. Firstly the application program writes to the some name queue then the queue manager determines the location of those queues and handles all of the communication. MCA ( Message channel agent ) is the Queue Manager program to perform the network […]

Perl is still alive

After going through number of online Perl conference videos, its evident that language still got lot to offer than what people explored so far. Joining the bandwagon back!!!

Find files on solaris

Find all the files under /u* which are 30 days old and greater than 1gb find /u* -type f -mtime +30 -size +1024000 | xargs ls -ltr | awk -F” ” ‘{print $5 ” ” $9}’ | sort -r -n | awk -F” ” ‘{print $2}’ | xargs du -h | less

Putty and Plink command line options

Putty can be used as remote ssh client tool. However today I learn few tricks on it. It can be used as command line tool to execute script on remote server. command prompt > putty.exe -t -ssh -l user -pw passwd -m C:\Users\irfan\Documents\run.txt host *Replace user, passwd and host with actuals. Carate run.txt file in your documents […]