How To Secure Nginx with Let’s Encrypt on Ubuntu 20.04 Ref: www.rosehosting.com/blog/how-to-secure-nginx-with-lets-encrypt-on-ubuntu-20-04/
Initial Server Setup (Ubuntu)
Initial Server Setup with Ubuntu 20.04 Ref: www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-20-04 How To Install and Use Docker on Ubuntu 20.04 Ref: www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-20-04 How To Install and Use Docker Compose on Ubuntu 20.04 Ref: www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-compose-on-ubuntu-20-04
How To Add Swap Space on Ubuntu 20.04
www.digitalocean.com/community/tutorials/how-to-add-swap-space-on-ubuntu-20-04
How To Install Ruby on Rails with rbenv on Ubuntu 20.04
How To Install Ruby on Rails with rbenv on Ubuntu 20.04: Ref: www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rbenv-on-ubuntu-20-04 Rails versions: rubygems.org/gems/rails/versions/6.0.2
To fix installation problems with Ruby on Ubuntu 20.04
To fix installation problems with Ruby on Ubuntu 20.04 type: |RUBY_CONFIGURE_OPTS=–disable-install-doc rbenv install 3.1.2 –verbose | Ref: www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rbenv-on-ubuntu-20-04
How To Install Node.js on Ubuntu 20.04
www.digitalocean.com/community/tutorials/how-to-install-node-js-on-ubuntu-20-04#option-2-%E2%80%94-installing-node-js-with-apt-using-a-nodesource-ppa
How To Install Git on Ubuntu 20.04
www.digitalocean.com/community/tutorials/how-to-install-git-on-ubuntu-20-04