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--- tshark [2016/09/14 20:22] – [Display Filters] walkeradmin
+++ tshark [2016/12/02 17:57] (current) – walkeradmin
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 The second-most useful parameter is <color purple>-r</color>. When followed by a valid filename, it allows you to read and process a previously captured file with network data.
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+If you get the following error:<color red>tshark: couldn't run /usr/bin/dumpcap in child process: permission denied</color>
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+    Enter: sudo  usermod -a -G wireshark pi
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