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11. Clustering MySQL

Clustering MySQL To begin with we'll install and configure MySQL for normal use on each of the boxes.sudo apt-get install mysql-server --yes Set a strong MySQL root password and wait for the packages to download and install, then edit /etc/mysql/my.cnf to…

12. MySQL Basics

What is MySQL? MySQL is the world's most used open source relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. Daily Operations with MySQL Log into MySQL SSH mysql -p This will prompt you…

13. fail2ban

What is fail2ban? Fail2ban is an intrusion prevention framework written in the Python programming language. It is able to run on POSIX systems that have an interface to a packet-control system or firewall installed locally (for example, iptables or TCP Wrapper).…

14. Migrate E-mail using imapcopy

What is imapcopy? IMAPCopy is a small command line tool to copy messages for multiple users from one imap server to another. It was designed for migration of Linux imap mail to exchange servers.Installation CentOS Since their is no repository package for…

15. Mobile VPN (PPTP) Getting Started Guide (Requires OpenVPN Template)

OpenVPN VPS: PPTP VPN Server Recommended setup of your VPN service is using to use OpenVPN for greatest security. See: OpenVPN VPS - Getting Started GuideiPhone OpenVPN Client: https://itunes.apple.com/us/app/openvpn-connect/id590379981?mt=8Android OpenVPN…

16. SQL Bench

What is SQL Bench?This benchmark suite is meant to tell any user what operations a given SQL implementation performs well or poorly.Install on CentOSyum install mysql-bench.x86_64 yum install perl-DBD-MySQL.x86_64 How to Use SQL-Bench?You will need to navigate…

17. How to Secure your VNC by Tunneling over SSH

How to Secure your VNC by Tunneling over SSHIn this guide, you will learn how to tunnel your VNC connection over SSH. Now why would we go to the trouble to do this? The answer is simple: VNC traffic is all sent in plain-text and is not secure by its own.…

18. PHP Application Clustering with Mod Proxy

What is Clustering Clustering is the technique of linking many computers together to act like a single computer. Generally, a PHP cluster is composed of multiple webservers running PHP individually which then is load-balanced either by a hardware or a software…

19. Squid

What is Squid? Squid is a proxy server and web cache daemon. It has a wide variety of uses, from speeding up a web server by caching repeated requests; to caching web, DNS and other computer network lookups for a group of people sharing network resources;…

20. CentOS VPS - Desktop (GNOME) Installation and VNC

Installing GNOME desktop environment and VNC server This guide will walk you through all the steps necessary to install the GNOME desktop as well as the TigerVNC server for remote desktop access on your CentOS 6 VPS. For this guide we will be using a one…

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