Apr 282020

ADM

How to install Nginx on Ubuntu

  • 28 April 2020
  • ADM

Nginx is one of the most popular web servers in the world. It is also known to be more resource-friendly than Apache in most cases and can be used as a web server or as a reverse proxy.

May 112020

ADM

Install and use firewalld on Ubuntu

  • 11 May 2020
  • ADM

Firewalld is one of the Linux firewall management tool and it is available on the in the Ubuntu's default repositories, therefore it is available to be installed from these repositories using the apt packaging system.

Apr 042018

ADM

How to change Tomcat default port

  • 04 April 2018
  • ADM

How to change Tomcat default port 8080 to any other port. Three steps: locate server.xml file, edit and restart the Tomcat service.

Feb 082018

ADM

HTTP URLConnection with proxy in Java

  • 08 February 2018
  • ADM

How to create an HTTP URLConnection with proxy in Java. Simple example including proxy authentication.

Nov 162017

ADM

How to Check Alexa Rank in Java

  • 16 November 2017
  • ADM

How to Check Alexa Rank in Java using the undocumented API: http://data.alexa.com/data?cli=10&url=domainName. The code contains also the possibility of adding proxy settings

May 082017

ADM

How to create tiny HTTP server in Java

  • 08 May 2017
  • ADM

How to create tiny HTTP server in Java using ServerSocket class.