Email Stalwart: Personal Email Server Stalwart made one of the hardest systems to manage, the easiest thing I've done in a while. Bonus is automatically encrypting all incoming email at rest using OpenPGP key or S/MIME certificate.
Email S/MIME Certificate Being able to encrypt your emails and sign them so others know you personally sent them, is worth the struggle.
VPN IKEv2 VPN with Ubuntu & Apple An IKEv2 Tunnel is a safe way to protect your internet traffic and only requires a configuration file. No additional software. We’re assuming you are running as root. If you’re currently a user you can enter sudo su and become root. Before we begin, you must know your
Data Center Installing Ubuntu Prerequisites Create and Publish SSH KeysSecure SHell keys are used to authenticate yourself to a system. You will need them to secure your access to a system without the use of a password. SSH keys come in two pairs. The public keyand the private key. Generate a Key Pair First
Ubuntu Introduction to Ubuntu Ubuntu is an operating system like Microsoft Windows or Apple macOS. It’s developed largely by community contributions. The “class” of operating system is “Linux.” It’s free to use. Why Ubuntu? Ubuntu is supported by an organization named Canonical. It’s been in development for over 20 years. It
Data Center Create a Personal Data Center Prerequisites What is My Public IP AddressInternet Protocol addresses are similar to house addresses or cell phone numbers. There are two systems in use version 4 and version 6. While version 4 is similar to a home address where multiple people share the same address, version 6 is more similar
IP What is My Public IP Address Internet Protocol addresses are similar to house addresses or cell phone numbers. There are two systems in use version 4 and version 6. While version 4 is similar to a home address where multiple people share the same address, version 6 is more similar to a phone number where you
Security Create and Publish SSH Keys Secure SHell keys are used to authenticate yourself to a system. You will need them to secure your access to a system without the use of a password. SSH keys come in two pairs. The public keyand the private key. Generate a Key Pair First we generate our key pair.
Security Sender Authentication Sender Authentication is a standard that uses DNS to publicly verify your email messages.
Security GPG Keys GPG / PGP Keys are the bane of forensic investigators. They are a pair of digital keys which secure your data and make your conversations private.
Linux How to Install and Configure Wireguard on Ubuntu In seven steps, configure wireguard on ubuntu for your own private VPN.
