Vultrs new South Korea location

Location number 17 for Vultr is Seoul, South Korea in the Asia Pacific region. Surprisingly Vultr’s newest location is another addon to its Asia-pacific region with Singapore, Tokyo, Seoul and…

How to stop Javascript setInterval

Stopping or cancelling a setInterval call in Javascript involves using clearInterval. You must however use clearInterval on a variable that is assigned to the setInterval you want stopped. setInterval calls…

What is WebM video?

WebM is a new age media file first developed and released in 2010. WebM is the container for VP8, VP9 & AV1(video) and Vorbis and Opus (audio). Perhaps unsurprisingly Google…

Basic usage of UFW on Ubuntu

Ubuntu comes packaged with a very easy to use firewall tool called UFW. This is literally meaning uncomplicated firewall for Ubuntu. The UFW syntax is a short and sweet option…