![]() If this is the first time you are reading this post, skip to the next section. You already know the details but you want an easy support. You have read the post in its entirety, and at some point in the future you want to repeat the steps in this post. ![]() You can set it up on your desktop computer or on your cloud server. In this post we see how to install and use Puppeteer in headless mode, in an Incus container. This also works fine with Incus as long as you create a GUI Incus container. Puppeteer runs in headless mode by default, but can be configured to run in full (“headful”) Chrome/Chromium or some other browser that supports the DevTool Protocol (Firefox). ![]() Or, for Web scraping where you load a page and extract the page content. Most people use Puppeteer for Web automation, opening a page and clicking elements from that page to get a result. All that do not require a desktop environment. That is, you can do things like starting a Web browser on a specific page, take a screenshot or export the page to PDF, and then close the browser. Puppeteer is a Node.js library that is used to programmatically control a Web browser (by default, Chrome/Chromium) over the DevTools Protocol. ![]() You can think of system containers as software virtual machines. ![]() A system container, instead, uses security primitives of the Linux kernel for the separation from the main operating system. A virtual machine uses hardware virtualization features for the separation from the main operating system.Ī system container is an instance of an operating system that also runs on a computer, along with the main operating system. Incus is a manager for virtual machines and system containers.Ī virtual machine is an instance of an operating system that runs on a computer, along with the main operating system. ![]()
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