11. Installing the Cacti Server Monitor on Ubuntu 12.04 Cloud Server Cacti is a network monitoring tool that creates customized graphs of server performance. It is accessed and managed through a web front-end. Cacti can be used to log and graph multiple cloud servers from a single, unified interface. Installation ... Read More
12. How To Install Nagios On Ubuntu 12.10 Step 1 - Spin up Ubuntu 12.10 x64 and add SWAP memory To add 2GB of SWAP memory: dd if=/dev/zero of=/swap bs=1024 count=2097152 mkswap /swap && chown root. /swap && chmod 0600 /swap && swapon /swap echo /swap swap swap defau... Read More
13. How To Install Nagios On CentOS 6 Step 1 - Install Packages on Monitoring Server rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm yum -y install nagios nagios-plugins-all nagios-pl... Read More
14. How To Deploy Node.js Applications Using Systemd and Nginx This tutorial uses a simple Node.js application, but is applicable to most, if not all, others as well (be they Ruby, Python, etc). For PHP web applications, it is recommended to use a more specialized LAMP or LEMP stack instead. ... Read More
15. Common Python Tools: Using virtualenv, Installing with Pip, and Managing When it comes to working with Python, especially in the domain of application development, there are certain tools that you will see being mentioned often in various places or open source code. Despite being extremely commonly used, unfortunately som... Read More
16. How to Scale Django: Beyond the Basics Let's dig into the guts of our application and server configuration a little. This article is written on the assumption that you're using Ubuntu 12.04, but the principles work with any version of Linux. Cache Everything The downside is tha... Read More
17. Django Server Comparison: The Development Server, Mod_WSGI, uWSGI, and Gunicorn When it comes to Django Servers there are quite a few choices. It can be difficult to know which setup is right for you. While each setup is different, they each come with their own advantages and drawbacks. In this article, we will attempt to explor... Read More
18. How To Install and Configure Django with Postgres, Nginx, and Gunicorn For convenience, I've broken this tutorial into two parts. The first part (steps 1 - 6) covers installation only. If you are a more advanced Django user who just needs help getting things installed you can stop at step 6. If you already have eve... Read More
19. How to Setup a Multi-Protocol VPN Server Using SoftEther This article explains how to install and configure a multi-protocol VPN server using the SoftEther package. We enable and configure OpenVPN and L2TP over IPSec and SSTP VPN Servers on Linux. What is SoftEther SoftEther VPN is one of the world's... Read More
20. How To Configure Varnish for Drupal with Apache on Debian and Ubuntu Drupal is an open-source content management framework and platform written in PHP. Used for building rich, back-end based solutions for websites of any size and web applications alike, it is massively popular with extremely high statistics of ad... Read More