Recently I have changed my backup solution from SpiderOak to Tresorit. I have been very happy with SpiderOak since I started with them around 2009, But last year backups and sync started to fail. Eg: backups taking ages or not finishing at all, etc. Also support response time was not good enough and didn’t find a proper fix for my problems, so finally I decided to move my business elsewhere. The chosen one was Tresorit, a Swiss based company that offered two things important for me de-duplication and client side encryption.
Both solutions works in Linux but Tresorit needs a GUI to work (SpiderOak support a headless mode). This was a problem as I wanted to run the Tresorit client in a headless VPS servers. To add a kind of pseudo headless support to the Tresorit client I decided to use the Xpra software a multi-platform (Microsoft Windows, Linux, Mac) screen and application forwarding system or as they say in the web page “screen for X11”.