Author: Justin Silver

MongoDB Clustering for CentOS 7

A quick guide to installing a MongoDB cluster on CentOS 7 hosts. Network Configuration Install MongoDB First make sure the system is up to date and install the MongoDB binaries via the Mongo yum...

Syscoin Core 3.0 Build Scripts

Build Scripts Use the following commands to compile Syscoin 3.0 on a variety of operating systems. These scripts will prepare your system with the proper build tools and install the necessary libraries and source...

Syscoin Masternode Hot Wallet to Syscoin-Qt

Oh no! If you set up your Syscoin masternode with a hot wallet (by importing a private key for your collateral transaction) then you have put your syscoins at great risk! A flaw in...

Syscoin 3.0 Masternode Configuration

This is a setup guide for creating a Syscoin 3.0 Masternode. You will need a Virtual Private Server (VPS) from hosting providers such as Amazon EC2, DigitalOcean Droplets, Google Compute Engine, Microsoft Azure, Choopa,...

Atlassian JIRA + Nginx SSL Reverse Proxy

I use JIRA in a cloud infrastructure where it’s obviously desirable to serve the contents over SSL, therefore I set up a reverse proxy via Nginx to the JIRA backend service and handle the...

Validate SSL Certificate & Private Key

It’s not uncommon to need to validate if an SSL certificate / private key combination is valid. The easiest way to do this is with OpenSSL, an open source library that… is a robust,...