Various packages which are useful.

sudo apt install most

sudo apt install lm-sensors

To use:

sensors

returns:

corsairpsu-hid-3-3
Adapter: HID adapter
v_in:        230.00 V  
v_out +12v:   12.08 V  (crit min =  +8.41 V, crit max = +15.59 V)
v_out +5v:     5.08 V  (crit min =  +3.50 V, crit max =  +6.50 V)
v_out +3.3v:   3.31 V  (crit min =  +2.31 V, crit max =  +4.30 V)
psu fan:        0 RPM
vrm temp:     +47.5°C  (crit = +70.0°C)
case temp:    +50.2°C  (crit = +70.0°C)
power total: 134.00 W  
power +12v:  104.00 W  
power +5v:    24.50 W  
power +3.3v:   7.50 W  
curr +12v:     8.75 A  (crit max = +168.75 A)
curr +5v:      5.06 A  (crit max = +40.00 A)
curr +3.3v:    2.38 A  (crit max = +40.00 A)

nvme-pci-0100
Adapter: PCI adapter
Composite:    +36.9°C  (low  = -273.1°C, high = +81.8°C)
                       (crit = +84.8°C)
Sensor 1:     +36.9°C  (low  = -273.1°C, high = +65261.8°C)
Sensor 2:     +41.9°C  (low  = -273.1°C, high = +65261.8°C)

iwlwifi_1-virtual-0
Adapter: Virtual device
temp1:            N/A  

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +34.6°C  
Tccd1:        +32.0°C  
Tccd2:        +29.8°C  

sudo apt install wget

sudo apt install nvme-cli

To use:

nvme list

returns:

Node                  Generic               SN                   Model                                    Namespace  Usage                      Format           FW Rev  
--------------------- --------------------- -------------------- ---------------------------------------- ---------- -------------------------- ---------------- --------
/dev/nvme0n1          /dev/ng0n1            S7PJNJ0Y405817D      Samsung SSD 990 PRO 2TB                  0x1         36.65  GB /   2.00  TB    512   B +  0 B   4B2QJXD7