Hi Steve, thanks again for your help. The output of fdisk -l is polesemi@pcsensori34:~$ sudo fdisk -l Disk /dev/sda: 465,8 GiB, 500107862016 bytes, 976773168 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: dos Disk identifier: 0x56c6d472 Device Boot Start End Sectors Size Id Type /dev/sda1 63 80324 80262 39,2M de Dell Utility /dev/sda2 * 81920 24686591 24604672 11,8G 27 Hidden NTFS WinRE /dev/sda3 24686592 976771071 952084480 454G 7 HPFS/NTFS/exFAT Partition 1 does not start on physical sector boundary. Disk /dev/sdb: 223,6 GiB, 240057409536 bytes, 468862128 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: BE6DDD10-7853-4A19-AC12-29FF15DB3E8F Device Start End Sectors Size Type /dev/sdb1 413696 453236735 452823040 215,9G Linux filesystem /dev/sdb2 453236736 468860927 15624192 7,5G Linux swap /dev/sdb3 2048 413695 411648 201M EFI System Partition table entries are not in disk order. 2017-12-13 17:56 GMT+01:00 Steve Langasek