sudo chgrp wireshark /usr/bin/dumpcap sudo chmod 754 /usr/bin/dumpcap sudo setcap cap_net_raw,cap_net_admin=eip /usr/bin/dumpcap
Reihenfolge ist zubedingt zu beachten!
oder
Q) Keine Interfaces sichtbar A) sudo dpkg-reconfigure wireshark-common sudo usermod -a -G wireshark $USER http://ask.wireshark.org/questions/7523/ubuntu-machine-no-interfaces-listed
Quelle:
Platform-Specific information about capture privileges
Sniffing with Wireshark as a Non-Root User