Hello,
yes i open the 
sudo nano /var/www/lychee/.env
but there is an alert message, read only etc you don’t have the privileges to change it.
Even if i can modify it, i didn’t really do it.
I saw the famous token but even if i added
ENABLE_TOKEN_AUTH=false
nothing changes same error…
So how works the security token in yunohost ?
Is there a way to bypass ?
thanks