Ubuntu System Information

file/folder sizes
sudo du /tmp/

drive usage summary
sudo df

drives and UUID
sudo blkid

drive and partitions
sudo fdisk -lu

all
udisks --dump

specific drive
udisks --show-info /dev/sdd

all hardware
udevadm info --export-db > /tmp/info.txt

lspci -vvv

lsusb

sudo lshw -short
 * This is most useful and concise

current temps
sensors

nvidia sensors
nvidia-smi -q