apt-get install build-essential libssl-dev libpq-dev pkg-config patch

download this attach.

cp libssh-4-libssh-dev.tar.gz /

cd /

tar xvzf libssh-4-libssh-dev.tar.gz

rm -f libssh-4-libssh-dev.tar.gz

wget http://freeworld.thc.org/releases/hydra-5.8-src.tar.gz

tar xvzf hydra-5.8-src.tar.gz

cd hydra-5.8-src

wget http://0xbadc0de.be/libssh/hydra-libssh0.2.patch

patch -p1 <  hydra-libssh0.2.patch

./configure    --disable-xhydra

make

make install