Update cheatsheets

dumpcap

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# dumpcap
+
+> A network traffic dump tool.
+> More information: <https://www.wireshark.org/docs/man-pages/dumpcap.html>.
+
+- Display available interfaces:
+
+`dumpcap --list-interfaces`
+
+- Capture packets on a specific interface:
+
+`dumpcap --interface {{1}}`
+
+- Capture packets to a specific location:
+
+`dumpcap --interface {{1}} -w {{path/to/output_file.pcapng}}`
+
+- Write to a ring buffer with a specific max file limit of a specific size:
+
+`dumpcap --interface {{1}} -w {{path/to/output_file.pcapng}} --ring-buffer filesize:{{500000}} --ring-buffer files:{{10}}`