ubuntu linux

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• Create a Virtual Private Server

  • VPS Properties:

• Key variables for you VPS

  • Get your Domain lined up

• Editing files

'''Update 2025-02-03:''' Here's a new tutorial for Ubuntu 24.04 and NextCloud 30! Consider this older tutorial obsolete (but possibly helpful for people with older systems).

Note: work in progress

Moodle is probably (there's little agreement among the pundits) the market-leading Free and Open Source Software (FOSS) Learning Management System (LMS). It's pretty much everywhere. Here's how you can set up and maintain your own Moodle instance(s).

• Prerequisites

This post is a companion to our video tutorial on installing Rocket.Chat 4.x on an Ubuntu 20.04 server via Docker Compose.

We start with a Docker Compose-configured server. You can also see our video tutorials on how to create one: complete, or starting from a DigitalOcean 'snapshot'.

This tutorial was developed for the Samoan Knowledge Society Initiative, in which the OER Foundation is very pleased to be involved. (Update 2022-02-10: we have also created a video tutorial based on this written tutorial)

Throughout our Free and Open Source Software tutorials, we need to specify passwords for things. Creating random passwords is surprisingly hard, but we've found a method that's very serviceable and makes it easy to do as we all should: ensure every separate identity or service has a strong password that is unique to that identity and application (i.e. never use the same password in more than one place). We also strongly encourage you all to track your passwords using a password manager!

At the OER Foundation we host an array of Free and Open Source Software (FOSS) services. To keep things manageable, we have established a set of conventions to which we adhere, and I'm describing them here in case it's helpful to others who can either learn from, or improve on, our experience.

The OERu offers accredited tertiary (University level) courses to learners anywhere on the Internet, whether they are using desktop computers or mobile devices.

Just about any and every server needs to be able to send email - whether it's end-user-email, like password recovery services for a website to emails to system administrators reporting on the status of system backups and errors. The problem is that it's non trivial (understatement) to set up a mail server properly.

SkFor any website that requires anyone (users or even just a few admins) to transfer secrets to and from it, you want to ensure the data is end-to-end encrypted. Today various browsers (like Firefox) give warnings when you're sending secret data (like passwords) "in the clear", namely unencrypted.