openssh 4.4升级步骤

tar -xvf zlib-1.2.3.tar
tar -xvf openssl-0.9.8d.tar
tar -xvf openssh-4.4p1.tar

cd zlib*
./configure
make
make install
cd ..

cd openssl*
./config --prefix=/usr shared
make
make install
cd ..

cd /home/wly
rm -rf openssh-4.4p1
tar -xvf openssh-4.4p1.tar
cd openssh*
./configure --prefix=/usr --sysconfdir=/etc/ssh
make
make install

/etc/init.d/sshd restart
which ssh
ssh -V