使用wireshark出现Couldn't run /usr/bin/dumpcap in child process: Permission denied解决办法时间:2023-03-10 03:02:03 sudo apt-get install libcap2-bin wireshark sudo chgrp myusername /usr/bin/dumpcap # myusername是你使用wireshark的当前用户名 sudo chmod 750 /usr/bin/dumpcap sudo setcap cap_net_raw,cap_net_admin+eip /usr/bin/dumpcap