This tutorial explains how to use ProtonVPN with Ubuntu using both Terminal command line and GUI Network Manager (on GNOME, Ubuntu 18.04). ProtonVPN is a privacy-oriented VPN service hosted in Switzerland and is under the same organization with ProtonMail.

I use the free (no cost) service as example here so you can apply the same steps if you have purchased ProtonVPN paid service. Happy connecting!

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This tutorial explains easy steps for Ubuntu 17.10 to connect to AzireVPN.com OpenVPN service (with a gratis trial account). As you may know, AzireVPN.com is one among a few privacy-respecting VPN providers listed at www.PrivacyTools.io, and it provides free trial. This article is for you new user or first-timer in using OpenVPN on Ubuntu. Enjoy VPN!

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Do you care about your wifi and internet privacy? Do you want to test a gratis VPN service? FinchVPN has a gratis trial and it supports GNU/Linux. I found that FinchVPN service is very easy to use with Ubuntu. Unfortunately, there is no user-friendly tutorial to connect to the FinchVPN service for Ubuntu 17.10 (with the desktop GNOME 3.26). I write this article to be your tutorial with steps to connect Ubuntu to FinchVPN service using Network Manager GUI, with pictures and examples.

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One problem when you use OpenVPN is you can not bind OpenVPN connection to mobile broadband ppp0 interface. This ppp0 interface is commonly used when you are using USB modem. To bind OpenVPN into ppp0 interface, you must configure it manually. This is a routing for all connection to your ISP gateway via ppp0 interface. Don't be afraid, you will need only two commands. Here for example.

If you follow our previous OpenVPN tutorial, you probably find that your DNS request could be leaked. It means anyone may see what you were browsing for. So how to fix DNS leak in OpenVPN? Here we show you how.

OpenVPN is a sophisticated solution for VPN in Linux. With VPN, one can create a VPN server or using a VPN network as a client. A VPN (Virtual Private Network) is very effective to keep our privacy in internet so nobody will sniff our IP address or block our connection to the internet. Internet privacy is crucial and OpenVPN gives us the powerful approach so I write this article. I will show you how to install OpenVPN on Ubuntu and use it with a free VPN provider.