Bash script: Sync local files with S3 bucket
A guarded Bash sync workflow for WordPress-to-S3 backups with service checks, content validation, and structured logging.
Bash Script: Night backup local files to S3 bucket
A practical nightly Bash backup flow for local files to S3 with logging, retention, and restore-focused operational guidance.
Ansible Playbook for Automated Linux Server Bootstrap and SSH Hardening
A fresh server is a liability until it's configured correctly. This tutorial walks through an Ansible playbook that handles user creation, package installation, SSH hardening, and UFW firewall setup in a single repeatable run.
Nightly Backup Automation with Bash, Cron, and Log Parsing
Build a production-ready Bash script that runs nightly via cron, backs up your server to S3, rotates old archives, and writes structured JSON logs you can query with jq — every command tested in real environments.
Bash script for checking Function URL in AWS Lambda
A Bash-based AWS Lambda Function URL audit script that identifies public endpoints where AuthType is NONE and writes findings to a report file.
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