Darwin is the base for macOS and allied Apple OS

Darwin is an open-source Unix-like operating system first released by Apple Inc. in 2000.

It is composed of code derived from NeXTSTEP, BSD, Mach, and other free software projects code, as well as developed by Apple.

macOS is (along with iOS and tvOS) powered by a piece of open source, BSD-based software called Darwin. 

https://en.wikipedia.org/wiki/Darwin_(operating_system)

Cleaning up libvirt images

 

 

Running out of storage in / 

 

I was using libvirt + vm images and it is filling up /var/lib/libvirt/images/.

 

So to delete the vm & its corresponding image:

(You are going to delete the *data* , take backup if required)

 # virsh list --all 

# virsh undefine <domain  name>  --remove-all-storage

 

For more details:

# man virsh 

online IDE

 

Repl.it is a simple yet powerful online IDE, Editor, Compiler, Interpreter, and REPL. Code, compile, run, and host in 50+ programming languages.

 

https://repl.it/

Clarity - How user interact with your website

 

https://clarity.microsoft.com/

So, what is it?

Clarity is a user behavior analytics tool that helps you understand how users are interacting with your website through features such as session replays and heatmaps.

and it is free from microsoft.

Google Jamboard

 https://jamboard.google.com 

So what is it? 

As per the intro. page:

• Visualize your ideas in a new and collaborative way

• Unleash your team’s creativity with Jamboard. Sketch your ideas whiteboard-style while benefiting from the access and connectivity of an interactive canvas. Drop images, add notes, and pull assets directly from the web while collaborating with team members from anywhere.

• Supports real-time co-authoring