Update cheatsheets

f3probe

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# f3probe
+
+> Probe a block device (e.g. a flash drive or a microSD card) for counterfeit flash memory.
+> See also: `f3read`, `f3write`, `f3fix`.
+> More information: <https://github.com/AltraMayor/f3>.
+
+- Probe a block device:
+
+`sudo f3probe {{path/to/block_device}}`
+
+- Use the minimum about of RAM possible:
+
+`sudo f3probe --min-memory {{path/to/block_device}}`
+
+- Time disk operations:
+
+`sudo f3probe --time-ops {{path/to/block_device}}`