21. How To Create a SSL Certificate on Apache for CentOS 6 A SSL certificate is a way to encrypt a site's information and create a more secure connection. Additionally, the certificate can show the virtual private server's identification information to site visitors. Certificate Authorities can iss... Read More
22. How To Use SuExec in Apache to run CGI Scripts on an Ubuntu IntroductionThe Apache web server is the most popular web server in the world. It can be used to deliver static and dynamic web content to visitors in a multitude of different contexts. One of the most common ways of generating dynamic content is thr... Read More
23. How To Set Up a Postfix Email Server with Dovecot: Dynamic Maildirs and LMTP PrefaceThis tutorial is based on How To Set Up a Postfix E-Mail Server with Dovecot and picks up where the first part ended. Please go through that tutorial first. In this article, we will divorce mailboxes from system accounts using dovecot&rsquo... Read More
24. How To Create Data Queries in PostgreSQL By Using the Select Command What is PostgreSQL?PostgreSQL is an open source database management system that utilized the SQL querying language. PostgreSQL, or simply "Postgres", is a very useful tool on a server because it can handle the data storage needs of websites and o... Read More
25. Geddy.JS: A No-Brainer MVC Node.js Framework IntroductionGeddy is a full stack open source MVC framework based on ruby on rails methodology with built-in authentication module, passportjs and socket.io integration. Creating realtime secure applications in Geddy takes only a few commands; it giv... Read More
26. How To Install And Run A Node.js App On Centos 6.4 64bit Node.js installationNow that we're ready to install Node.js from sources. First, we'll move to /usr/src directory - the usual place to hold software sources. cd /usr/srcNow, we pick the latest compressed source archive from Node.js website... Read More
27. How To Create a SSL Certificate on Apache on Arch Linux Step One—Switch Into the Apache Config DirectoryThe first step is move into the main apache configuration directory. All of the subsequent steps will take place within the directory: cd /etc/httpd/conf Step Two—Create a Self Signed SSL C... Read More
28. How To Install Ruby on Rails on Arch Linux with RVM Step One— Install Ruby with RVMBefore we do anything else, we should run a quick update to make sure that all of the packages we download to our server are up to date: pacman -SyOnce that's done, we can start installing RVM, Ruby Version ... Read More
29. How To Install Z Shell (zsh) on a Cloud Server IntroductionZ shell, or zsh, is a shell for Linux and other Unix-like operating systems. It is built to be a drop-in replacement for the traditional bash shell. The zsh offers modern auto-completion and auto-correction, powerful scripting capabi... Read More
30. How to Add a Swap File on an Arch Linux Cloud Server IntroductionAn easy way to increase the responsiveness of your cloud server is to add some swap space. Swap is an area of the hard drive that can be used to temporarily hold information that is usually stored in RAM. The result is that more RAM ... Read More