ubuntu16.04安装wireshark

# 安装wireshark
sudo apt-get install wireshark
# 新增wireshark用户组
$ sudo groupadd wireshark
# 将dumpcap更改为wireshark用户组
$ sudo chgrp wireshark /usr/bin/dumpcap
# 让wireshark用户组有root权限使用dumpcap
$ sudo chmod 4755 /usr/bin/dumpcap
# 将当前用户加入wireshark用户组
$ sudo gpasswd -a flora wireshark