SSL Certificates with Lets Encrypt and certbot on a Linux Server
To install our certificates for SSL we use a tool called certbot. We install certbot with apt on our Linux machine. Then we run certbot. The Letsencrypt certificates are automatically…
Containerize a nodejs app and nginx with docker on Ubuntu 22.04
What we need: We must check if these packages are already installed on our system. Therefore we use the following commands in the terminal and see if there is any…