This teaches you bpftrace for Linux in 12 easy lessons, where each lesson is a one-liner you can try running. This series of one-liners introduces concepts which are summarized as bullet points. For a full reference to bpftrace, see the Man page
Contributed by Brendan Gregg, Netflix (2018), based on his FreeBSD DTrace Tutorial.
Canopy is a visualization tool for plotting CAN bus message payloads.
Click is a Python package for creating beautiful command line interfaces in a composable way with as little code as necessary. It's the "Command Line Interface Creation Kit". It's highly configurable but comes with sensible defaults out of the box.
It aims to make the process of writing command line tools quick and fun while also preventing any frustration caused by the inability to implement an intended CLI API.
Click in three points:
- Arbitrary nesting of commands
- Automatic help page generation
- Supports lazy loading of subcommands at runtime
Isn't it awesome how optparse and argparse generate help messages based on your code?!
Hell no! You know what's awesome? It's when the option parser is generated based on the beautiful help message that you write yourself! This way you don't need to write this stupid repeatable parser-code, and instead can write only the help message--the way you want it.
Eliminate the barrier between your machines.
What is it?
Barrier is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a dial on the box to switch the machine you're controlling at any given moment. Barrier does this in software, allowing you to tell it which machine to control by moving your mouse to the edge of the screen, or by using a keypress to switch focus to a different system.
Barrier was forked from Symless's Synergy 1.9 codebase. Synergy was a commercialized reimplementation of the original CosmoSynergy written by Chris Schoeneman.
At the moment, barrier is not compatible with synergy. Barrier needs to be installed on all machines that will share keyboard and mouse.
What's different?
Whereas Synergy has moved beyond its goals from the 1.x era, Barrier aims to maintain that simplicity. Barrier will let you use your keyboard and mouse from one computer to control one or more other computers. Clipboard sharing is supported. That's it.
ifupdown-ng is a network device manager that is largely compatible with Debian ifupdown, BusyBox ifupdown and Cumulus Networks' ifupdown2.
For more information read the admin guide.
The official Terraform provider for VMware vCloud Director
- Documentation of the latest binary release available at https://www.terraform.io/docs/providers/vcd/index.html
- This project is using go-vcloud-director Golang SDK for making API calls to vCD
- Join through VMware {code} to Chat in #vcd-terraform-dev channel
The VMware Cloud Director provider is used to interact with the resources supported by VMware Cloud Director. The provider needs to be configured with the proper credentials before it can be used.
Use the navigation to the left to read about the available resources. Please refer to CHANGELOG.md to track feature additions.
Shaarli Material is a theme for Shaarli, the famous personal, minimalist, super-fast, database free, bookmarking service.
Ventoy is an open source tool to create bootable USB drive for ISO files.
With ventoy, you don't need to format the disk over and over, you just need to copy the iso file to the USB drive and boot it.
You can copy many iso files at a time and ventoy will give you a boot menu to select them.
Both Legacy BIOS and UEFI are supported in the same way. 200+ ISO files are tested.
A "Ventoy Compatible" concept is introduced by ventoy, which can help to support any ISO file.
See https://www.ventoy.net for detail.
This is a design review checklist for signoff review on all PCB designs.
Please use my checklist, I made these mistakes so you don't have to! Nearly every line item here came from the school of hard knocks.
Documentation to set up a simple macOS VM in QEMU, accelerated by KVM.
By @FoxletFox, and the help of many others. Find this useful? You can donate on Coinbase or Paypal!.
New to macOS and KVM? Check the FAQs.
Convert2Markdown is a tool that convert content into markdown. Currently the application support the following input formats:
MediaWiki XML dump file
WordPress eXtended RSS (WXR)Export the WordPress site via backend and use the WordPress eXtended RSS (WXR) with this tool. For MediaWiki dumps use the dumpBackup.php from the MediaWiki maintenance folder:
Repository with copies of my XMPP server configuration for public interest / investigation.
Notes on this setup
- Database backend: PostgreSQL
- Admin web interface and API are disabled
- In-Band registration and web registration are enabled
- Captchas enabled
- Nginx is used as HTTP / Websocket Proxy
- Port 5223 used as TLS port for "XMPP over TLS" feature (Port 443 is forwarded to 5223)
This is the code that powers https://webbkoll.dataskydd.net – an online tool that checks how a webpage is doing with regards to privacy.
It attempts to simulate what happens when a user visits a specified page with a typical browser without clicking on anything, with the browser having no particular extensions installed, and with Do Not Track (DNT) disabled (as this is the default setting in most browsers).
In short: this tool, which runs the user-facing web service (built with Elixir and Phoenix), asks a simple Node.js backend to visit a page with Chromium. The backend uses Puppeteer to control Chromium; it visits and renders the page, collects various data (requests made, cookies, response headers, etc.), and sends it back as JSON to this tool which then analyzes the data and presents the results on a webpage along with explanations and advice.
Webbkoll is multilingual and currently supports English and Swedish. If you want to help us translate Webbkoll into more languages, see TRANSLATIONS.md.
Jumbo is used for job processing, and some basic rate limiting is done with ex_rated. Multiple backends can be configured. ConCache is used to store results in an in-memory ETS table for a limited time. Other than the Node.js backend, there are no external dependencies, and nothing is saved to disk.
Please note that this is still a work in progress. Expect bugs and messy code in places. Only a few basic tests are in place.
Also note that this tool is mainly meant to be used as a starting point for web developers. For more rigorous and systematic testing we recommend that you check out OpenWPM, which we used to analyze the websites of Sweden's municipalities (site, code). You might also want to have a look at PrivacyScore, which is a bit more comprehensive than Webbkoll (additionally checks e.g. email and TLS/SSL configuration) and also lets you compare/rank lists of sites.
This is a project by Dataskydd.net. See Webbkoll's About page for more information.
Webbkoll hilft Dir festzustellen, welche datenschutzrechtlichen Maßnahmen eine Website ergriffen hat, um Dir die Kontrolle über Deine Privatsphäre zu geben.
Bitte beachte:
1. Dieses Tool simuliert einen normalen Browser mit ausgeschalteter "Do Not Track" Funktion (ist bei den meisten die Standardeinstellung) und ohne Erweiterungen.
2. Auch wenn Du https:// eingibst, prüfen wir http:// und ob es automatisch auf eine https:// Seite weiter leitet (Weiterleitungen wird gefolgt).
3. Im Allgemeinen sollte alles funktionieren, manchmal kann es jedoch vorkommen, dass einzelne Seiten aus den verschiedensten Gründen nicht funktionieren.
4. Das Back-End läuft derzeit auf einem einzelnen Server mit begrenzten Ressourcen. In Spitzenzeiten kann ein Durchlauf daher etwas dauern. (Wenn Du willst, kannst Du Webbkoll in einer eigenen Instanz betreiben!)
5. Feedback ist willkommen: Sende uns eine Email oder berichte einen Fehler.OpenNebula provider for Terraform.
- Leverages OpenNebula's XML/RPC API
- Tested for versions 5.X
This is based on a project started by Runtastic, and has been enhanced by BlackBerry to allow for definition of these resource types:
- Virtual Machines
- Images
- VNET Reservations
- Security Groups
As well as data sources for:
- Images
- VNETs
- Security Groups
An Ansible dynamic inventory script to process Terraform state and return Ansible host data from Terraform Provider for Ansible host resources. See the Terraform Provider for it's own installation and use.