Python
Automation
Ansible User Account Provisioning
This post shows an Ansible playbook for automating new Linux host provisioning by creating user accounts, configuring sudoers, and deploying SSH public keys across home lab and cloud systems.
System Administration
AutoFS with DHCP Classless Static Route Option
This post covers configuring AutoFS on Slackware to dynamically mount NFS and CIFS shares and using a Python script to generate RFC 3442 classless static route hex values for pfSense DHCP.
Binary Exploitation
Handcrafting Linux Shellcode
A tutorial on writing 32-bit Linux shellcode from scratch using NASM assembly, covering execve system call conventions, stack-based string construction, bad character avoidance, and opcode extraction.