This allows Node.js to handle thousands of concurrent connections with a single server without introducing the burden of managing thread concurrency, which could be a significant source of bugs. When Node.js needs to perform an I/O operation, like reading from the network, accessing a database or the filesystem, instead of blocking the thread and wasting CPU cycles waiting, Node.js will resume the operations when the response comes back. ![]() ![]() Node.js provides a set of asynchronous I/O primitives in its standard library that prevent JavaScript code from blocking and generally, libraries in Node.js are written using non-blocking paradigms, making blocking behavior the exception rather than the norm. A Node.js app is run in a single process, without creating a new thread for every request. Node.js brings event-driven programming to web servers, enabling the development of fast web servers in JavaScript. In June 2011, Microsoft and Joyent implemented a native Windows version of Node.js. In January 2010, a package manager was introduced for the Node.js environment called npm. It executes JavaScript code outside of a was written initially by Ryan Dahl in 2009. Node.js is an open-source, cross-platform, JavaScript runtime environment. The above information is taken from nodesource/distributions. Under are instructions to install node be either node 12 or node 13 on ubuntu either 18.04 or 16.04 or old versions and Debian via ppt Instructions to install node on Ubuntu or Debian Node v13.x : # Using UbuntuĪpt-get install -y nodejs Node v12.x : # Using UbuntuĪpt-get install -y nodejs Node v11.x: # Using UbuntuĪpt-get install -y nodejs Node v10.x: # Using UbuntuĪpt-get install -y nodejs Node v8.x: # Using UbuntuĪpt-get install -y nodejs To compile and install native addons from npm, you may also need to install build tools: # use `sudo` on Ubuntu or run this as root on debian ![]() ![]() With its help, people are able to create server-side applications in javascript. Node.js is a popular open-source javascript-based framework that can be used to create server-side applications very quickly. This blog guides you to install the latest version of node either be it node 12 or node 13 on the latest ubuntu 18.04 or Debian with help of ppt.
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