Centos Openssl升级

tar -zxvf openssl-1.0.2p.tar.gz 

3、切换至解压目录中，我这里是解压到/opt目录中

# cd /opt
# ll
drwxr-xr-x 20 root root    4096 Aug 17 23:57 openssl-1.0.2p
# cd openssl-1.0.2p
#

4、进行编译安装

# ./config 
#
# make && make install  *注：需要提前安装好gcc开发编译环境*

5、由于编译安装的默认安装位置为/usr/local/ssl下，需要通过设置软连接来访问

# ln -s /usr/local/ssl/bin/openssl  /usr/bin/opessl
# ln -s /usr/local/ssl/include/openssl /usr/include/
# echo "/usr/local/ssl/lib" >> /etc/ld.so.conf
# ldconfig -v

6、查看是否升级成功

# openssl version -a
OpenSSL 1.0.2p  14 Aug 2018

Centos Openssl升级

原文：http://blog.51cto.com/mading/2161246