Cài trên Ubuntu 22.04 https://www.openproject.org/docs/installation-and-operations/installation/packaged/ Ubuntu 22.04 Update the apt package index and install packages to allow apt to use a repository over HTTPS: sudo apt-get update sudo apt-get install apt-transport-https ca-certificates wget Import the PGP key used to sign our packages: sudo wget -O /etc/apt/trusted.gpg.d/openproject.asc https://dl.packager.io/srv/opf/openproject/key Add the OpenProject package source: sudo wget -O /etc/apt/sources.list.d/openproject.list \ https://dl.packager.io/srv/opf/openproject/stable/16/installer/ubuntu/22.04.repo Download the OpenProject package: sudo apt-get update sudo apt-get install openproject Cài xong qua tiếp bước Configure: To start the configuration wizard, please run the following command with sudo , or as root: sudo openproject reconfigure #interactive - manual choices are stored in /etc/openproject/installer.dat sudo openproject configure ...