Sysadmin

Understanding Ansible Semaphore by Building a Hardening Audit Pipeline with Lynis, and Prometheus

1030 words·5 mins

Development Infrastructure Linux Sysadmin

Building an automated Linux hardening audit pipeline using Ansible Semaphore, Lynis, and Prometheus

Booting a private AWS EC2 instance with Tailscale

850 words·4 mins

Tailscale AWS Server Sysadmin Network Reference

Booting up an AWS EC2 Instance with Tailscale baked in for a quick homelab testing environment

SSH Tunneling and Port-Forwarding guide

592 words·3 mins

Ssh Reference Networking Security Port-Forwarding Tunneling Linux Sysadmin

A brief SSH tunneling & proxy methods guide - Dynamic, Remote & Local port-forwarding. Tunneling and Hardening resources.

SSH Config File - Quick Connection

382 words·2 mins

Linux Shell Sysadmin

Using aliases with SSH for quick & easy connections

Linux User switching with their own password

290 words·2 mins

Reference Linux Sysadmin

A procedure to allow users to switch (su) to another user, using their own password instead of the “target” user password

2025