Force HTTPS Over SSH for GitHub
A quick guide to authenticate with GitHub over HTTPS using the gh CLI and make Git always use HTTPS, even when remotes are set to SSH. Authenticate with GitHub …
Tag: Security
6 posts
Using a YubiKey 5C for SSH and Git Authentication on Linux
Your SSH private key sits on your disk, protected by (hopefully) a passphrase. But passphrase or not, it’s still a file — and files can be stolen, copied, …
Setting Up YubiKey 5C for sudo on Fedora Linux
Want to ditch typing your password every time you run sudo? Here’s how to use your YubiKey 5C with Fedora’s PAM system for passwordless (or 2FA) …
Easy way of opening and closing ports on iptables
A very common struggle I have in Linux server environments is the usage of iptables. It is a very powerful and performance efficient tool to configure network …
Backup is not Disaster Recovery
You probably already heard that RAID is not a backup. When world is ending and everything is burning, we also discover that a backup is not a Disaster Recovery …
How to securely share secrets with podman containers
Podman is a daemon-less, open-source, Linux native tool designed to make it easy to find, run, build, share, and deploy applications. It offers many data …