Tungstentek

Daily how-tos, tutorials & guides.

Mar 6, 2018

How to automatically renew certificates using Lets Encrypt

How to automatically renew certificates using Lets Encrypt

In this article we're going to explore how to automatically renew certificates using Lets Encrypt. In their own words, "Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. It is a service provided by the Internet Security Research Group (ISRG).

Sep 23, 2017

How To Set Up SSH Keys on Linux

How To Set Up SSH Keys on Linux

Introduction SSH keys serve as a means of identifying yourself to an SSH server using public-key cryptography and challenge-response authentication. One immediate advantage this method has over traditional password authentication is that you

Sep 8, 2017

How To Install Terraform on MacOS Sierra

How To Install Terraform on MacOS Sierra

Terraform is a tool for building, changing, and versioning infrastructure safely and efficiently. Terraform can manage existing and popular service providers as well as custom in-house solutions.

Sep 8, 2017

How to install Ansible - Automation tool

How to install Ansible - Automation tool

Ansible is an open source automation platform. It is very, very simple to setup and powerful. Ansible can help you with configuration management, application deployment, and task automation.

Sep 7, 2017

How to Install Docker on Ubuntu 17.04

How to Install Docker on Ubuntu 17.04

Introduction Today we’re going to be installing Docker on Ubuntu 17.04, first of all make sure you are logged into the host you would like to install Docker on, ready? Ok,

Sep 7, 2017

How to install Jenkins on Ubuntu 17.04

How to install Jenkins on Ubuntu 17.04

Introduction Jenkins is an open source automation server intended to automate repetitive technical tasks involved in the continuous integration and delivery of software. Jenkins is Java-based and can be installed from Ubuntu packages

Sep 7, 2017

How to install the Apache Web Server on Ubuntu 17.04

How to install the Apache Web Server on Ubuntu 17.04

Introduction The Apache HTTP server is the most widely-used web server in the world. It provides many powerful features including dynamically loadable modules, robust media support, and extensive integration with other popular software.