Dear specialists, One very kind man has given Me a piece of advice several months ago. I have wanted to try to install Linux operating systém, Ubuntu of A external bootable USB harddrive. But when I AM using Vmwareplayer, when I remove SCSI0 virtual harddrive support from virtuál machine configuration file, when I allow Vmwareplayer to access USB external harddrive I have used official Ubuntu installer to install Ubuntu to USB bootable external harddrive. Everything have been worked like A charm. I could even boot The systém on my other standard non virtuál computer with UEFI firmware. Unfortunately, I Am occurring problém, that when I choose turn off The systém, harddisk do not correctly flush The cache so internal auto parking hardware routine is being forced to park harddrive heads and it is causing unpleasant sound. As A result,file systém integrity can be get to very bad state and after several uncorrect shutdowns, system fail to boot at all. Do you think, if grub-inst do not allow to add special two command line options which allow users to install anr run Ubuntu and other Linux distros on A portable USB bootable media? One man on The Orca mailing list have given Me those two commands but I have lost thids E-mail and developer can not remember The options. When I have tried those two command line options, harddrive started to sshutdown correctly. Or do you think, that it could be only my notion which can not be true? Thank you very much for special two command line options. With kindness regards. Janusz Chmiel
