Eu instalei o Ubuntu muitas vezes em muitos computadores na minha vida, mas hoje eu provavelmente cometi um grande erro noob. Eu estava tentando instalá-lo no meu laptop Lenovo Yoga 720, mas eu estava tendo problema com o particionamento - o disco rígido é um SSD - então eu segui este guia:
este é o comando sudo fdisk -l
Disk /dev/loop0: 1.3 GiB, 1427259392 bytes, 2787616 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
Disk /dev/nvme0n1: 238.5 GiB, 256060514304 bytes, 500118192 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: 6E66CEFC-C33D-4B90-B04C-B213FF63A6EF
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 1050623 1048576 512M Microsoft basic data
/dev/nvme0n1p2 1050624 500117503 499066880 238G EFI System
Disk /dev/sda: 29 GiB, 31104958464 bytes, 60751872 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: dos
Disk identifier: 0x2308f345
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 60751871 60749824 29G c W95 FAT32 (LBA)
Disk /dev/mapper/ubuntu--vg-root: 230.2 GiB, 247208083456 bytes, 482828288 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: dos
Disk identifier: 0x00000000
Device Boot Start End Sectors Size Id Type
/dev/mapper/ubuntu--vg-root-part1 * 1456756 106314357 104857602 50G af HFS
/dev/mapper/ubuntu--vg-root-part2 137168051 153978804 16810754 8G af HFS
Disk /dev/mapper/ubuntu--vg-swap_1: 7.7 GiB, 8287944704 bytes, 16187392 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