Hi, I have on one harddisk Guix installed, on a second harddisk GNUinOS. I want to reinstall GNUinOS and may be later on the same harddisk, on which Guix resides, reduce the size of the harddisk and install Trisquel on a second partition on it. To be on the save side I would like to copy... my Guix to a separate harddisk in order not to loose it. So that I can in the worst case replace it/I don’t know what to call it What are the options. I was reading the cookbook, but the procedure is not clear to me. What are the commands to copy/replicate my Guix System installation to an external harddisk (via USB connected) and later in case recopy it. Kind regards Gottfried