https://blog.thinkbox.dev/tags/linux/ Recent content in Linux on ThinkBox Hugo -- gohugo.io en Thu, 18 Jul 2019 17:15:47 -0400 https://blog.thinkbox.dev/posts/0003-create-reverse-proxy-with-docker/ Thu, 18 Jul 2019 17:15:47 -0400 https://blog.thinkbox.dev/posts/0003-create-reverse-proxy-with-docker/ Introduction This blog post will explain the concept of a reverse proxy, and will demonstrate the steps that need to be taken in order to create a Nginx reverse proxy inside of Docker. The concept of a reverse proxy is very simple, a client computer will connect to a central point that will pass their connection on to the desired destination. For example, lets take a look at the diagram below. https://blog.thinkbox.dev/posts/0001-openvpn-ldap-auth/ Fri, 12 Jul 2019 17:27:32 -0400 https://blog.thinkbox.dev/posts/0001-openvpn-ldap-auth/ Introduction This blog post will explain the steps taken to configure OpenVPN to authenticate users using LDAP authentication and 2-Factor authentication. LDAP authentication will be performed against Active Directory, and 2-Factor authentication will be performed with a Time-based One-Time password (TOTP). Furthermore, the network access of users will be restricted to only what the administrator wants them to access. This post is split up into 5 sections: VPN Server Initial Configuration Base OpenVPN Configuration Configuring LDAP Authentication 2-Factor Authentication with TOTP User Based Network Access Polices The first section will configure the server on which the VPN server will be setup on.