openssl升级

1.未升级之前的版本

[root@localhost ~]# openssl version

OpenSSL 1.0.1e-fips 11 Feb 2013

2.升级步骤

tar -xf openssl-1.0.2q.tar.gz

cd openssl-1.0.2q

./config --prefix=/usr/local/ssl -d shared

make

make install

echo '/usr/local/ssl/lib' >> /etc/ld.so.conf

ldconfig -v

mv /usr/bin/openssl /usr/bin/openssl.old

mv /usr/include/openssl /usr/include/openssl.old

ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl

ln -s /usr/local/ssl/include/openssl /usr/include/openssl

3.升级之后的版本

[root@localhost local]# openssl version

OpenSSL 1.0.2q 20 Nov 2018