NotBOB its DErpISDerp

Easy Server Installler

Based on Bliss Private Server

Included:

Easy Server setup script
DayZ 1.7.4 http://dayzmod.com/
DayZ Bliss Private Server https://github.com/ayan4m1/DayZ-Private
Latest ArmA 2 Beta patch http://www.arma2.com/beta-patch.php
XAMPP http://www.apachefriends.org/en/xampp.html
SilentCMD http://www.stephan-brenner.com/?page_id=345
Other stuff
xampp installer (if you want this)

Supported maps:

Chernarus
Lingor Island
Utes
Takistan
Panthera
Fallujah
Zargabad
Namalsk
Celle
Taviana

All custom maps can download from DayZ Commander.

Fresh install:

(Steam version only) Copy Arma 2 and OA in one folder = Combined Operations
Download from Github and extract all files and folders in ArnA 2 Combined Operations folder
Run dayz_server_setup.bat with Administrator mode and follow the instructions
After the setup, start the server with dayz_server.bat

Update

Download the latest files from github or use my ESI Downloader
Backup your config files in Sanctuary folder
Copy and overwrite all files into Arma 2 folder