轉載:https://yq.aliyun.com/articles/512132
1、下載源碼包:
wget http://www.openssl.org/source/openssl-1.0.2d.tar.gz
2、安裝到/usr/local/ssl/目錄下:
tar zxvf openssl-1.0.2d.tar.gz
cd openssl-1.0.2d
./config --prefix=/usr/local/ssl
make && make install
mv -f /usr/bin/openssl /usr/bin/openssl.old
mv -f /usr/include/openssl /usr/include/openssl.old
ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl #修改軟鏈,指向新版本的openssl路徑
ln -s /usr/local/ssl/include/openssl /usr/include/openssl
echo "/usr/local/ssl/lib">>/etc/ld.so.conf
#添加so庫的路徑,添加完成之后,運行ldconfig ,將新增的so 文件緩存到/etc/ld.so.cache中;
ldconfig -v
openssl version -a #確認版本是否為1.0.2d
