Short reference on manipulating CloudFormation lists.
Quick reference guide to use when you need to use OpenSSH’s various tunnelling features.
This is an ongoing effort to openly document my AWS interview experience. I will try to cover everything I find relevant, but I’m open to suggestions on what to include. Let me know via Twitter!
As my Bachelor’s thesis, I’m going to design and implement a programming language from scratch, and a virtual machine interpreter for this language.
The latest binary release for Damn Vulnerable Web Application is an ISO of the 1.0.7 version. It was released almost ten years ago in 2010. And the way to install a newer version is quite a lengthy process, so I decided to release this virtual machine with everything already set up.
It is important that from time to time, machines running Docker are cleaned because otherwise, Docker leftovers will start piling up and eating precious storage space.
An easy walkthrough on enabling instant push notifications for logins and logouts on a Linux system with Pushover. You will need a Pushover account. Pushover is a proprietary service for smartphones, with a single-time purchase application which includes a generous free quota (never ever surpassed the “free” limits for any of my personal projects, and I receive sometimes more than 20 notifications per day). Register for a free account here.
Ansible is an automation platform for managing machines. When combined with Proxmox, it becomes a ridiculously powerful tool to orchestrate virtual datacenters.