Useful Linux Terminal Commands

Display details about firmware, cache, memory

$ sudo lshw -C memory
  *-firmware                
       description: BIOS
       vendor: FUJITSU // Phoenix Technologies Ltd.
       physical id: 0
       version: 6.00 R1.06.3012.A1
       date: 04/21/2011
       size: 110KiB
       capacity: 4032KiB
       capabilities: pci pnp upgrade shadowing escd cdboot bootselect int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb ls120boot zipboot biosbootspecification
  *-cache:0
       description: L1 cache
       physical id: 5
       slot: L1 Cache
       size: 64KiB
       capacity: 64KiB
       capabilities: burst synchronous internal write-through data
       configuration: level=1
...
  *-memory
       description: System Memory
       physical id: 2a
       slot: System board or motherboard
       size: 16GiB
     *-bank:0
          description: DIMM DDR3 Synchronous 1067 MHz (0.9 ns)
          product: 99U5471-021.A00LF
          vendor: Toshiba
          physical id: 0
          serial: DE131F7C
          slot: Slot-1
          size: 4GiB
          width: 64 bits
          clock: 1067MHz (0.9ns)
...

Test and Benchmark 3D Graphics

sudo apt install glmark2
glmark2

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