Linux下 Dumpcap 升级指南
升级前检查
dumpcap --versionapt update(Debian/Ubuntu 系)Debian 系列升级步骤
sudo apt update && sudo apt upgrade -ysudo apt install --only-upgrade dumpcapdumpcap --versionsudo apt update && sudo apt full-upgrade,必要时编辑 /etc/apt/sources.list 更换版本代号后再次更新与升级sudo apt autoremove && sudo apt autocleansudo apt install unattended-upgrades -yUbuntu 系列升级步骤
sudo apt update && sudo apt upgrade -ysudo apt install --only-upgrade dumpcapdumpcap --versionsudo snap refreshdumpcap --versionwhich dumpcap 确认二进制路径,确保与期望的包管理器一致;如需回滚,APT 可用 sudo apt install dumpcap=<旧版本号>,Snap 可用 sudo snap revert dumpcap从源码或官方 .deb 升级
sudo dpkg -i /path/to/dumpcap_<version>_amd64.debsudo apt-get install -fdumpcap --versionsudo apt install build-essential libpcap-devwget https://www.wireshark.org/download/src/wireshark-<version>.tar.xz
tar -xvf wireshark-<version>.tar.xz
cd wireshark-<version>
./configure
make
sudo make install
sudo ldconfig
dumpcap --version权限与常见问题
sudo setcap 'cap_net_raw,cap_net_admin' /usr/sbin/dumpcapdumpcap --versionsudo systemctl restart dumpcap(视实际部署而定)journalctl -xesudo dumpcap 验证是否为权限导致