VPN: Virtual Private Network Strongswan: IPsec-based VPN IKEv2: VPN encryption protocol MS-CHAPv2 (MSCHAPv2): authentication protoco...
Blog / Encryption
Ubuntu, data encryption and backup, the right way
This article is about how to backup an Ubuntu based workstation, if this is what you are looking for, keep reading. The backup procedure wo...
Thunderbird, how to use the free secure email certificate from Comodo for email digital signature and encryption
This is an alternative tutorial for https://www.b247.eu.org/2017/04/free-email-digital-signing-and-encryption.html where I have present a c...
Ubuntu, incremental encrypted backup into the cloud
Why do we need backup should not be a question, but this is a quick answer for my situation: - I need to easily revert to a previous versio...
How to ssh into google compute engine using Putty
You have already known about the Google Cloud Computing and his Compute Engine VMs (VM Instances), the easiest way to start your VPSs wi...
Free email digital signing and encryption
In one of my previous articles, I told you about the importance of digital email signatures , but not the way it can be accomplished. Ther...
How to create a strong online identity
When we are using the internet, a part of our lives is also going online, sometimes we want it and sometimes don't, at least at a wish l...
Hight quality free HTTPS encryption for your site using Let's Encrypt and nginx
For some time now, I protected my sites using a free StartSSL certificate from StartCom. But due some problems or misunderstandings, my free...