5 posts tagged with "tip"

Be careful, it's a bomb. Docker has revolutionised the world; let's not be afraid to say it loud and clear, and most probably Dagger.io, created by the same people as Docker, will follow in its footsteps.

Dagger.io aims to be a tool that lets you execute steps of a workflow in exactly the same way as a CI/CD (Continuous Integration / Continuous Development) system like the ones of GitHub, GitLab, Jenkins, ... does.

But what is a CI? It's a step carried out by your server once you've pushed a new version of your project. During a CI, you can validate the syntax of your code, make sure it conforms (e.g. to formating rules), run code quality analysis tools such as checking that you don't have any undeclared or untyped variables or dead code (e.g. a function you no longer use).

During a CI, you can also launch your unit tests and run them each time you push out a new version of your project.

The aim of the CI is to ... crash as soon as something isn't in the expected state; e.g. you've forgotten a ;, you've got a violation (spaces used instead of tabs), a unit test no longer works, etc. So the aim of CI is to guarantee that your code is excellent.

During my summer holidays, I've watched this video: Full Ubuntu GUI in a Container Displayed on Windows (XServer) and, of course, I wanted to play with it.

The idea is to start a Lubuntu Desktop distribution as a Docker container. Lubuntu is a lightweight Ubuntu distribution designed to be more resource-efficient than the standard Ubuntu.

Using Docker and Windows X Server, we'll be able to play with Lubuntu just like any other containers i.e. play and drop without any impact on our ghost. Ideal for learning purposes then.

In my previous post, I've illustrated how to start Firefox or GIMP in a browser. This was the first part of this series about graphical user interfaces because, until very recently, I didn't know it was possible to run GUIs with Docker and that's just amazing.

So, using Docker, we can start Firefox or GIMP or even ... Doom 2.

In this blog post, we'll create our own xeyes Docker image, then play with Firefox and Gimp.

In a future article, I'll be covering a subject I've just discovered: the possibility of running graphical interfaces in Docker and, therefore, having a Linux application running in Windows.

But first, let's take a look at a few graphical interfaces, such as Firefox or GIMP (image processing software), which can be run as if they were web applications.

In 2018, I published the first version of my free tool, aeSecure QuickScan.

Still up to date, my scanner detects over 45,000 virus signatures and is optimised for Joomla sites.

aeSecure QuickScan recognises native Joomla files from version 1.0.13 up to version J5.1.0.

Simply download the scanner onto your site, run it from a URL and it will scan the site to quickly identify certain viruses or suspicious signatures.