https://www.digitalocean.com/community/tutorials/how-to-install-the-openlitespeed-web-server-on-ubuntu-20-04 https://www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-20-04 https://wpengine.com/resources/nginx-vs-apache-wordpress/ https://www.digitalocean.com/community/tutorials/how-to-configure-ssh-key-based-authentication-on-a-linux-server https://sftpcloud.io/learn/sftp/how-to-setup-sftp-server-on-ubuntu-22-04
sudo apt -y upgrade && sudo apt upgrade