Tag Archives: lscpu

How to tell if your Computer is 64 bit?


Modern computers are all 64bit. Barring a few netbooks. But if you have an older system like a Pentium 4 or even Core2Duo or equivalent, you might have a 64bit system. Majority of those were 32bits but some were built for 64bit architecture.

If you want to find out if your PC/laptop is 32bit or 64 bit, do the following in Ubuntu:

  • Start a command line Terminal
  • Type the following command:


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