Linux升级openssl版本

Linux升级openssl版本

openssl官方下载网址：https://www.openssl.org/source/

以RedHat 7.9升级为例子。

安装依赖包：

yum install  -y gcc gcc-c++ glibc make autoconf pcre-devel  pam-devel automake makedepend perl-Test-Simple perl zlib zlib-devel

备份openssl：

find / -name openssl
mv /usr/bin/openssl /usr/bin/openssl.bak
mv /etc/pki/ca-trust/extracted/openssl /etc/pki/ca-trust/extracted/openssl.bak
mv /usr/lib64/openssl /usr/lib64/openssl.bak


[root@dm8 soft]# find / -name openssl
/etc/pki/ca-trust/extracted/openssl
/usr/bin/openssl
/usr/lib64/openssl
[root@dm8 soft]# mv /usr/bin/openssl /usr/bin/openssl.bak
[root@dm8 soft]# mv /etc/pki/ca-trust/extracted/openssl /etc/pki/ca-trust/extracted/openssl.bak
[root@dm8 soft]# mv /usr/lib64/openssl /usr/lib64/openssl.bak

解压，编译安装：

openssl version
tar -zxvf openssl-1.1.1k.tar.gz
cd openssl-1.1.1k
./config shared -fPIC
make depend
make
make test
make install
echo $?
cp -rvf include/openssl /usr/include/
ln -s /usr/local/bin/openssl /usr/bin/openssl
ln -snf /usr/local/lib64/libssl.so.1.1 /usr/lib64/libssl.so
ln -snf /usr/local/lib64/libssl.so.1.1 /usr/lib64/libssl.so.1.1
ln -snf /usr/local/lib64/libcrypto.so.1.1 /usr/lib64/libcrypto.so
ln -snf /usr/local/lib64/libcrypto.so.1.1 /usr/lib64/libcrypto.so.1.1
echo "/usr/local/lib64"   >> /etc/ld.so.conf
ldconfig
openssl version


[root@dm8 soft]# openssl version
OpenSSL 1.0.2k-fips  26 Jan 2017
[root@dm8 soft]# tar -zxvf openssl-1.1.1k.tar.gz
[root@dm8 soft]# cd openssl-1.1.1k
[root@dm8 openssl-1.1.1k]# ./config shared -fPIC
[root@dm8 openssl-1.1.1k]# make depend
[root@dm8 openssl-1.1.1k]# make
[root@dm8 openssl-1.1.1k]# make test
[root@dm8 openssl-1.1.1k]# make install
[root@dm8 openssl-1.1.1k]# echo $?
[root@dm8 openssl-1.1.1k]# cp -rvf include/openssl /usr/include/
[root@dm8 openssl-1.1.1k]# ln -s /usr/local/bin/openssl /usr/bin/openssl
[root@dm8 openssl-1.1.1k]# ln -snf /usr/local/lib64/libssl.so.1.1 /usr/lib64/libssl.so
[root@dm8 openssl-1.1.1k]# ln -snf /usr/local/lib64/libssl.so.1.1 /usr/lib64/libssl.so.1.1
[root@dm8 openssl-1.1.1k]# ln -snf /usr/local/lib64/libcrypto.so.1.1 /usr/lib64/libcrypto.so
[root@dm8 openssl-1.1.1k]# ln -snf /usr/local/lib64/libcrypto.so.1.1 /usr/lib64/libcrypto.so.1.1
[root@dm8 openssl-1.1.1k]# echo "/usr/local/lib64"   >> /etc/ld.so.conf
[root@dm8 openssl-1.1.1k]# ldconfig
[root@dm8 openssl-1.1.1k]# openssl version
OpenSSL 1.1.1k  25 Mar 2021

参考链接：

http://www.jinbuguo.com/linux/openssl_install.html

https://www.cnblogs.com/wangyang0210/p/12552040.html

https://blog.csdn.net/f4112cd/article/details/111151709

https://www.cnblogs.com/ocp-100/p/10677387.html