How to Create a ‘Disappearing’ Bash Script
Imagine a script that deletes itself after it runs — poof, gone, like it never existed. While this might sound like something out of a spy…
cat how-to-create-a-disappearing-bash-script.md →$ ls -lh ./posts
// also on this box: ./practice, ./tools and ./games
Identifying Failures in Bash Pipelines
Bash pipelines are an essential feature for chaining commands, but managing errors effectively within a pipeline can be challenging. By…
cat identifying-failures-in-bash-pipelines.md →
How to Restore an Aurora RDS Snapshot Using AWS CLI
Restoring an Amazon Aurora RDS snapshot allows you to recover a database to a specific point in time or create a clone for testing or…
cat how-to-restore-an-aurora-rds-snapshot-using-aws-cli.md →
How to Create a Bash Script That Only Executes from Cron
Bash scripts are a powerful way to automate tasks on Linux systems. However, in some cases, you may want a script to only execute under…
cat how-to-create-a-bash-script-that-only-executes-from-cron.md →
Managing Amazon Aurora RDS Snapshots with AWS CLI
Amazon Aurora, a managed relational database service designed for performance and reliability, allows for easy backup and snapshot…
cat managing-amazon-aurora-rds-snapshots-with-aws-cli.md →
Managing AWS CLI SSO Accounts: Adding, Listing, and Deleting
With AWS Single Sign-On (SSO), managing multiple AWS accounts becomes more efficient, especially in an environment where access to multiple…
cat managing-aws-cli-sso-accounts-adding-listing-and-deleting.md →
Nginx log analytics on the command line
Understanding and analyzing web server logs is crucial for maintaining optimal website performance and security. In this article, we’ll…
cat nginx-log-analytics-on-the-command-line.md →
How to Deploy a Flask Application with Gunicorn, Nginx, and SSL
Deploying a Flask application on a production server requires setting up Gunicorn as the application server, Nginx as the reverse proxy…
cat how-to-deploy-a-flask-application-with-gunicorn-nginx-and-ssl.md →
How to Generate a QR Code for Wi-Fi Connection from the Command Line
QR codes offer a quick and easy way to share Wi-Fi credentials. By generating a QR code, users can scan it with their smartphone or tablet…
cat how-to-generate-a-qr-code-for-wi-fi-connection-from-the-command-line.md →