A bare minimum for any public facing Linux server. These tests should be ran immediately or the ...

Using crontab to schedule tasks for the system to perform is fairly straight forward, once you ge...

Install Install nginx by running the commands below sudo apt update && sudo apt upgrade...

Postfix is a Mail Transfer Agent (MTA) that can act as an SMTP server or client to send or rece...

Hexo is a static site generator that converts Markdown syntax into prebuilt dynamic themes. Hexo'...

To define our own service with systemd, we need to create a daemon.service file. This is easily d...

Links & Installation Fail2ban Documentation Linode Fail2ban Guide sudo yum install fail2ba...

OSSEC is a useful tool in monitoring for malicious activity across various servers. It's lightwei...

Overview This is a personal project in server-administration, documentation, and development. No...

I'm running my Bookstack in a docker container, so for me if I want to explore my database the fi...

You can use volumes within docker-compose to store your configurations for your services, includi...

Overview DevSec offers a range of baseline tests for configuring basic security across various a...