OpenVPN related tutorial/FAQ

Configure Ubuntu Pi-hole for Cloudflare DNS over HTTPS

last updated March 3, 2019 in Debian / Ubuntu, OpenVPN, Ubuntu Linux

I installed OpenVPN VPN solutions on Ubuntu for my businesses to secure all data communications. I also set up Pin-hole ad blocker on Ubuntu server along with OpenVPN. How do I force Pi-hole to use Cloudflare DNS over HTTPS (DoH) to increase my privacy and security by preventing eavesdropping and manipulation of DNS data by man-in-the-middle attacks?

CentOS 7.0 Set Up OpenVPN Server In 5 Minutes

last updated September 29, 2018 in CentOS, Linux, OpenVPN

I am a new CentOS Linux 7.0 server user. How do I set up an OpenVPN Server on CentOS Linux version 7.0 server to shield my browsing activity from bad guys on public Wi-Fi, and more?

Ubuntu 18.04 LTS Set Up OpenVPN Server In 5 Minutes

last updated September 27, 2018 in Linux, OpenVPN, Ubuntu Linux

I am a new Ubuntu Linux 18.04 LTS server user. How do I set up an OpenVPN Server on Ubuntu Linux version 18.04 LTS server to shield my browsing activity from bad guys on public Wi-Fi, and more?

How to install and configure OpenVPN client on OpenBSD

last updated June 21, 2018 in Cryptography, Networking, OpenBSD, OpenVPN

I have a file named openvpn.client.ovpn. How do I use this file to connect my OpenBSD based desktop to remote OpenVPN server and setup secure VPN? How do I configure OpenVPN client on OpenBSD Unix system?

How to import a OpenVPN .ovpn file with Network Manager or Command Line in Linux

last updated October 20, 2017 in CentOS, Debian / Ubuntu, Linux, OpenVPN, RedHat and Friends, Suse

I have installed an OpenVPN server on a Debian Linux server. I have a client.ovpn file for my VPN server. How do I use it with Network Manager GUI? Is it possible to install or import client.ovpn file using the command line with Network Manager on a Ubuntu Linux or CentOS Linux desktop?

Install and Configure an OpenVPN on Debian 9 In 5 Minutes

last updated March 8, 2019 in Debian / Ubuntu, Linux, Networking, OpenVPN, Security

I am a new Debian Linux version 9 server user. How do I setup an OpenVPN Server on Debian Linux version 9.x or 8.x server to shield my browsing activity from bad guys on public Wi-Fi, and more?

How to update/upgrade Pi-hole with an OpenVPN on Ubuntu/Debian Linux server

last updated November 9, 2018 in Debian / Ubuntu, Linux, OpenVPN

I installed an OpenVPN server with Pi-hole software to block block ads, reduced my 4G/3G/LTE traffic on the same Debian or Ubuntu Linux server. How do I upgrade my Pi-hole to the latest version using command line?

nixCraft