CentOS 7 安装openssl 1.1.1s

卸载系统自带的openssl

yum remove openssl-devel

安装

wget https://www.openssl.org/source/openssl-1.1.1s.tar.gz
tar -xzvf openssl-1.1.1s.tar.gz
cd openssl-1.1.1s

./config --prefix=/usr/local/openssl
# 2min
make
# 1min
sudo make install

配置系统使用新安装的 OpenSSL

vim /etc/profile

export LD_LIBRARY_PATH=/usr/local/openssl/lib:$LD_LIBRARY_PATH
export PKG_CONFIG_PATH=/usr/local/openssl/lib/pkgconfig:$PKG_CONFIG_PATH
export CMAKE_PREFIX_PATH=/usr/local/openssl

source /etc/profile

创建软连接

mv /usr/bin/openssl /usr/bin/openssl.bak
mv /usr/include/openssl /usr/include/openssl.bak


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

echo "/usr/local/openssl/lib" >> /etc/ld.so.conf

ldconfig -v

ln -s /usr/local/openssl/lib/libssl.so.1.1 /usr/lib64/libssl.so.1.1
ln -s /usr/local/openssl/lib/libcrypto.so.1.1 /usr/lib64/libcrypto.so.1.1

ln -sf /usr/local/openssl/lib/libssl.so.1.1 /usr/lib64/libssl.so
ln -sf /usr/local/openssl/lib/libcrypto.so.1.1 /usr/lib64/libcrypto.so

检查

/usr/local/openssl/bin/openssl version

Reference

Linux(centos7)下安装OpenSSL 安装详解