CentOS 6.2
# cd openssh-4.6p1
# ./configure \
--prefix=/usr \
--with-pam \
--with-zlib \
--sysconfdir=/etc/ssh \
--with-ssl-dir=/usr/local/openssl \
--with-md5-passwords
configure: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***
yum install openssl-devel(因爲缺少了openssl-devel依賴)