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Git and Github ( Version Control)

Post by : SAmal    Date : 2014-12-06 01:18:58

What is Version Control?

Revision control, also known as version control and source control (and an aspect of software 
configuration management), is the management of changes to documents, computer programs, 
large web sites, and other collections of information.

Quite simply, it is a method used to keep a software system that can consist of many version 
and/or configurations, well organized.

There have been a ton of version control system through the lifetime of software, some are:

- CVS kind of grandfather of source control.
- PVCS commercialized CVS,
- Subversion inspired by CVS 
- Perforce 
- Micro software Visual SourceSafe  

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Infrastructure Automation & configuration Management Tool Puppet

Post by :    Date : 2014-11-30 04:14:26

Infrastructure Automation & configuration Management Tool Puppet

~Samal Dimdung

What are the common issues in traditional environments?

- Provisioning of new nodes (servers) when needed 
- Configuration consistently among different nodes 
- Custom script are written for specific operating systems and environments 
- Managing packages and configuration across thousands of nodes 
- Managing large amount of nodes becomes expensive and unmanageable 

What is  Puppet?

- Infrastructure automation and configuration management tools 
- Enforces the defined state of the infrastructure 
- Puppet can automate tasks on  

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