Learn the basics of TomCat web server and Java servlet container. We'll cover how to install it, serve static and JSP content, and basic management tools. Perfect for someone looking to get a quick start with TomCat.
Nginx, pronounced "engine X", is a fast and lightweight web server, that can be used to serve static files, but is often used as a reverse proxy. It has some very nice features like load balancing and rate limiting. We'll cover some common use cases like serving files, creating a directory listing, reverse proxying to pass incoming traffic to a local web server, adding SSL encryption, and how to require https and www on your site. This guide is for someone who needs a quick reference to setting up a simple nginx server. For the latest documentation always check out the official website https://www.nginx.com/ and the source mirror at https://github.com/nginx/nginx.
If you need a quick-and-dirty HTTP server that doesn't need fancy configuration, try some of these one-line HTTP servers in languages like Python, Ruby, and PHP. Some examples include a small script that allows you to embed the server in to your program and add more customization. These are not intended for production use.
Let's Encrypt is "a free, automated, and open Certificate Authority." They provide free signed certificates as a trusted certificate authority. This tutorial walks through the process of installing certbot and requesting new certificates and renewing existing ones wit Let's Encrypt. If you are just looking to generate your own quick self-signed certificates, check out my tutorial on creating self-signed SSL certificates with OpenSSL.
This tutorial will walk through the process of creating your own self-signed certificate. You can use this to secure network communication using the SSL/TLS protocol. For example, to run an HTTPS server. If you don't need self-signed certificates and want trusted signed certificates, check out my LetsEncrypt SSL Tutorial for a walkthrough of how to get free signed certificates.
Web scraping (Wikipedia entry) is a handy tool to have in your arsenal. It can be useful in a variety of situations, like when a website does not provide an API, or you need to parse and extract web content programmatically. This tutorial walks through using the standard library to perform a variety of tasks like making requests, changing headers, setting cookies, using regular expressions, and parsing URLs. It also covers the basics of the goquery package (a jQuery like tool) to scrape information from an HTML web page on the internet.
If you need to reverse engineering a web application based on the network traffic, it may also be helpful to learn how to do packet capture, injection, and analysis with Gopacket.
If you are downloading and storing content from a site you scrape, you may be interested in working with files in Go.
When writing command line applications in Java, you may want to prompt the user for input or a password, process a file, or pipe the output of another process through your application. This tutorial will walk through the process of using standard input, output, and error in Java.
Bash scripts are commonly used to perform a variety of tasks. These examples describe various ways you can work with command line arguments.
Taking command line arguments is one of the first things you should learn how to do with a new language. In this tutorial we'll walk through a simple Java program that takes command line arguments. We'll look at how to check if any arguments were passed, access them directly by numerical index, and iterate through each argument provided.
In this tutorial, we'll walk through basics of using Maven to create projects, compile Java source code, and package our application as a standalone .jar with dependencies embedded, a Windows .exe, a Mac .app, and a Debian or Ubuntu based .deb package. I'll also mention some common settings and my recommended plugins.
In this tutorial we will walk through the process of installing the Java 1.8 and Java 9 JDKs in Windows for Java development. When we're done, we'll have both JDKs installed, with one of them set up as our default leaving us with a Java development environment ready to compile and run applications.
This tutorial walks through the process of creating a server, creating a bot, and writing a custom Python script to power the bot.
Check out Security with Go, a book I recently wrote, available from Packt Publishing. It covers secure development, red team and blue team topics and is useful for developers and infosec professionals like analysts, investigators, engineers, and pentesters. It's a great book if you want to get to know Go better or if you want to start using Go for security.
This tutorial walks through the process of creating a Discord webhook and triggering it with a custom Python script.
After years of learning and teaching both music and programming, I have noticed many similarities. These are some of my opinions and interesting scientific studies that give some insight in to their relationship.