This guide covers setting up a Linux server to send notifications to a Discord channel using Discord’s incoming webhook API and a small Bash script. No third-party packages are required beyond curl, which is often installed by default on most Linux distributions. Discord is a reasonable choice for low-frequency infrastructure notifications. It is free for […]
Tag: crontab
Automated Wildcard Certificate with Certbot and DNS
Certbot is a package available on many Linux distributions that simplifies the registration and management of Let’s Encrypt certificates. This post covers the setup of automated certificate renewal for wildcard domains using DNS challenges. Prerequisites This guide was tested on Ubuntu 26.04 Server. It should work on any Debian based distribution. You need sudo or […]