Hello community. I have a big problem and despite several attempts I can not find favorable results. Let me explain : After a crash with linux installation, I want to reinstall Ubuntu. Old version Ubuntu 17.01 After formatting the hard drive externally, I reinstall Udoo Ubuntu from an 8Go SD card. the installation starts correctly but after several minutes, I return to the shell with the following commands: I thank you for telling me how to get out of this situation. Flo.