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lstopo — Show the hardware topology of the system. More information: <https://manned.org/lstopo>.

Submitted by: @import:tldr-pages·Mar 2, 2026·

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thecommandlstopohardwareshowtopologycli

Problem

How to use the lstopo command: Show the hardware topology of the system. More information: <https://manned.org/lstopo>.

Solution

lstopo — Show the hardware topology of the system. More information: <https://manned.org/lstopo>.

Show the summarized system topology in a graphical window (or print to console if no graphical display is available):

lstopo

Show the full system topology without summarizations:

lstopo --no-factorize

Show the summarized system topology with only physical indices (i.e. as seen by the OS):

lstopo {{[-p|--physical]}}

Write the full system topology to a file in the specified format:

lstopo --no-factorize {{[--of|--output-format]}} {{console|ascii|tex|fig|svg|pdf|ps|png|xml}} {{path/to/file}}

Output in monochrome or greyscale:

lstopo --palette {{none|grey}}

Code Snippets

Show the summarized system topology in a graphical window (or print to console if no graphical display is available)

lstopo

Show the full system topology without summarizations

lstopo --no-factorize

Show the summarized system topology with only physical indices (i.e. as seen by the OS)

lstopo {{[-p|--physical]}}

Write the full system topology to a file in the specified format

lstopo --no-factorize {{[--of|--output-format]}} {{console|ascii|tex|fig|svg|pdf|ps|png|xml}} {{path/to/file}}

Output in monochrome or greyscale

lstopo --palette {{none|grey}}

Context

tldr-pages: common/lstopo

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