Tag: Server

Install Ruby on Rails on Ubuntu 16.04

Ruby on Rails is a full stack web application framework which provides default structures for databases, web services and web pages. It is used by many developers since it makes the application development very simple. In this tutorial we will show you how to install Ruby …

How to check if an email address really exists

In this article, you’ll learn how to use the command line to verify whether a specific email address exists or not, without sending an email. You don’t have to pay for any software or online services and you don’t have to send out test emails. You …

How to Setup Zimbra Mail Server on Ubuntu 16

Zimbra collaboration suite has two flavors- Network edition and open source edition. In this tutorial we will explore quickest and easiest way to install zimbra ( free edition ) mail server along with other components like LDAP, antivirus, antispam, Amavis (amavisd-new) – Content checker, Aspell – …

How To Install Nginx Webserver On Ubuntu 16.04

Nginx is a great web server. I am using it on other blogs I owned online. It’s probably the second most popular web servers in used today.. and growing rapidly. Some will argue that Nginx is more resource-friendly than Apache2 and can be used as a …

How to install MySQL on Ubuntu 16.04

MySQL is the world’s most popular open-source relational database management system (RDBMS). It is widely used for building web applications and is an important part of the LAMP open-source web application software stack. In this tutorial we are going to show you how to install MySQL …

Install Tomcat 9 on an Ubuntu 16.04 VPS

Apache Tomcat (previously known as Jakarta Tomcat) or simply Tomcat, is an open source web server and servlet container developed by the Apache Software Foundation. It executes Java servlets and renders Web pages that include Java Server Page coding and it is one of the most …

Configuring NPS 2012 for Two-factor Authentication

WiKID Systems is an Independent Software Vendor (ISV) that provides an easy-to-implement and maintain two-factor authentication (server and software tokens) solution designed for organizations looking for highly-reliable, scalable, on-premises and secure two-factor authentication. In our experience, prospects get our server up and running quickly, but then …

Failover and Load Balancing using HAProxy

HAProxy is open source proxy that can be used to enable high availability and load balancing for web applications. It was designed especially for high load projects so it is very fast and predictable, HAProxy is based on single-process model. In this post I’ll describe sample …

How to configure and use OpenSSH on CentOS 7

  Secure Shell or SSH is a protocol which allows users to connect to a remote system using a client-server architecture. The login session is encrypted and very secure. Today we are going to show you how to configure and use OpenSSH on a Linux VPS …

Watch X11 Apps Running on Mir in Ubuntu 16.10

Wondering how support for running legacy X11 apps on the Mir display server is shaping up? Feast your eyes on this. Uploaded by the ever-wonderful Popescu Sorin, the short video we’ve embedded below demos the process for installing X11 apps for Unity 8 and Mir on …