openssl 版本升级

Posted 2022-01-02 y_zilong

1、配置yum源安装gcc、perl

vim /etc/yum.repos.d/tx.repo
[tx]
name=tx
baseurl=https://mirrors.cloud.tencent.com/centos/7/os/x86_64/ 
enabled=1    
gpgcheck=0

[ep]
name=ep
baseurl=https://mirrors.cloud.tencent.com/epel/7/x86_64/
enabled=1
gpgcheck=0


yum clean all
yum repolist
yum install -y gcc perl

2、下载安装包

cd /usr/local/src/
wget https://www.openssl.org/source/openssl-1.1.1l.tar.gz
tar xvf openssl-1.1.1l.tar.gz

3、清除老版本

yum remove openssl

4、安装

cd openssl-1.1.1l/
./config --prefix=/usr/local/openssl   #如果此步骤报错，需要安装perl以及gcc包
make && make install
#mv /usr/bin/openssl /usr/bin/openssl.bak
ln -sf /usr/local/openssl/bin/openssl /usr/bin/openssl
echo "/usr/local/openssl/lib" >> /etc/ld.so.conf
ldconfig -v     #设置生效
openssl version