| Description | Command |
|---|---|
| Display block device related information | lsblk |
| Display CPU information | cat /proc/cpuinfo |
| Display PCI devices | lspci -tv |
| List the number of interupts per CPU per I/O device | cat /proc/interrupts |
| List hardware configuration information | lshw |
| Perform a disk speed test | hdparm -tT /dev/sda |
| Show USB devices | lsusb -tv |
| Show BIOS information | dmidecode |
| Show disk information | hdparm -i /dev/sda |
| Test for unreadable blocks on a disk | badblocks -s /dev/sda |