command find ./ -type d -exec chmod 755 {} ;

can not with the specified commands

start over SSH.

No reaction from linux server Ubuntu 16.04.5 LTS

This command

find ./ -type d -exec chmod 755 {} \;

find ./ -type f -exec chmod 644 {} \;

chmod 755 flash / modules / global / app / ffmpeg.exe;

If you have 755 permissions and all files should have 644 permissions, except for the ffmpeg.exe file, which should have 755 permissions.

To do this quickly, you can follow the following commands when you're in the Dolphin installation folder under your SSH account:

You are shelling in at a terminal window with the root account for the server when you perform those commands?

The last one appeared to have spaces in the path but that might just be the way it copied when you posted to the forum.

By the way, you want to be at the root of your website and not the root of the server; you could make a right mess of things if you are at the root of the server.

I am in the terminal window with the root account of the server and of course in the root of my website.

had the commands from the Boonex page:

https://www.boonex.com/trac/dolphin/wiki/DetailedInstall

copied.