Get SMART info on Unix

First install smarttools:

sudo apt-get install smartmontools

To find out which drive you want investigate, use:

df

You will see info like

/dev/sda

/dev/sdb

/dev/nvme0

Need more info, then use:

lshw -class disk -class storage

To get SMART data for example nvme0, use:

smartctl -a /dev/nvme0