i recently started to use ubuntu, now i have to install openproject i chacked Manual Of Installation but it doesn’t work, so please can you help me ? i need some tutorials step by step to install OpenProject
Thanks

Dear Mous Mmin,
try to use the package installation (did you?): https://www.openproject.org/open-source/download/packaged-installation-core/
It’s easier and should work out of the box.

honikos