ransaction for graphical.target/start is destructive. Failed to start default target: Transaction for graphical.target/start is destructive (emergency.target has 'start' job queued, but 'stop' is included in the transaction

arquivo fstab

arquivo /etc/fstab

Se as opções estiverem diferentes dos abaixo, ajuste, os definidos como default recebem as opções zero zero

# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/nvme0n1p8 during installation
UUID= /               ext4    errors=remount-ro 0       1
# /boot was on /dev/nvme0n1p7 during installation
UUID= /boot           ext4    defaults        0       2
# /boot/efi was on /dev/nvme0n1p1 during installation
UUID=  /boot/efi       vfat    umask=0077      0       1
# /home was on /dev/sda1 during installation
UUID= /home           ext4    defaults        0       0
# swap was on /dev/nvme0n1p5 during installation
UUID= none            swap    sw              0       0

ubuntu recovery

Cuidado arquivos sensiveis, faça backup antes de utilizar

Verificar partições
/etc/fstab
ou
/dev/disk/by-uuid

Recuperar chegar e reparar partição
fsck /dev/diskname 

para listar todos os dispositivos, com suas respectivas categorias e sistemas de arquivos, use o comando:
 lsblk 
 
 $ sudo blkid
 
Ver partições 
sudo parted -I

Montar partição home
sudo mount /dev/sda1 /home