在Ubuntu中更新/升级dumpcap主要有以下两种方式:
sudo apt update
sudo apt upgrade dumpcap
(若需安装最新版Wireshark并同步更新dumpcap,可运行:sudo apt install --only-upgrade wireshark)dumpcap --version
dumpcap-<version>.tar.gz),通过wget命令下载并解压:wget https://github.com/wireshark/dumpcap/releases/download/v<version>/dumpcap-<version>.tar.gz
tar -xvzf dumpcap-<version>.tar.gz
cd dumpcap-<version>
sudo apt install build-essential libpcap-dev # 安装依赖
./configure
make
sudo make install
dumpcap --version
sudo运行dumpcap命令,或通过sudo usermod -aG wireshark $USER将用户加入wireshark组。build-essential、libpcap-dev等依赖库。