Dolphin included into the Softaculous auto-installer. For hosting providers mostly.
Dolphin was recently included into the Softaculous auto-installer. Softaculous is an Auto installer which offers its users more than 100 scripts, and we are glad that Dolphin is one of those scripts. Softaculous is a cPanel, Direct Admin, Interworx, Plesk, ISP Manager installer, and they developed a Dolphin installer that installs Dolphin directly to the root and automatically changes the files permissions. Hosting companies listed on the BoonEx hosting page were notified about this, so ask your hosting providers about the possibility of automatically installing Dolphin.
Note please, the auto-installer is for a fresh Dolphin installation only. It doesn't upgrade Dolphin.