Welcome to "k3v9m"

Domain: k3v9m.32606.arklogos.us

Current TLS Status

This site is using a self-signed certificate so you will see a browser warning. This is expected.

Replace Self-Signed Cert with Let’s Encrypt

These steps assume your DNS for k3v9m.32606.arklogos.us points to this gateway and port 80 is reachable from the internet (for the HTTP-01 challenge).

1) Install Certbot

sudo apt-get update
sudo apt-get install -y certbot python3-certbot-nginx

2) Request a certificate and let Certbot update NGINX

sudo certbot --nginx -d k3v9m.32606.arklogos.us

3) Verify renewal

sudo certbot renew --dry-run

4) Confirm NGINX is using the new cert

sudo nginx -t && sudo systemctl reload nginx

Official Let’s Encrypt / Certbot Instructions

Certbot installation guide: https://certbot.eff.org/instructions?ws=nginx&os=ubuntufocal

Note: The page above is fine for Ubuntu 24.04 as well—choose Nginx + Ubuntu on the site if you want the exact dropdowns.