1. Log in to the server via SSH as the ‘root’ user. You can refer here.
2. Run the following command:
# sh <(curl https://autoinstall.plesk.com/one-click-installer || wget -O - https://autoinstall.plesk.com/one-click-installer)
3. The installation will proceed automatically, taking around 30 minutes to 1 hour. The installer will download the latest stable Plesk release.