解决Ubuntu wireshark找不到Interface问题

1.执行
sudo wireshark

2.修改权限
 (1)增加组wireshark
sudo groupadd wireshark

(2)将封包程序dumpcap换到wireshark组

sudo chgrp wireshark /usr/bin/dumpcap

(3)修改dumpcap权限
sudo chmod 7777 /usr/bin/dumpcap
ls -al /usr/bin/dumpcap

(4)将账号加入到wireshark组
sudo usermod -a -G wireshark XXX用户名