Re: [Mayan EDMS: 168] Re: upgrade procedure

[Rafael Monge]

I already did it. I have one installation in a VM (Debian host) and I get 
the "Page Unavailable" error trying on Documents after the first image 
upload and no thumbnail is generated. After that, I have a second 
installation running on Debian but get "Page Unavailable" error in all 
pages, just the login and home are working. So I've read about the www-data 
user and 777 permissions but don't know how to do it, can you please 
provide me this steps? Thank you.