centos7.9升级OpenSSL 1.1.1
centos7.9升级openssl
人工智能已经很准了:
问题:
[root@centos01 ~]# openssl version
OpenSSL 1.0.2k-fips 26 Jan 2017
[root@centos01 ~]# cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core) 需要升级OpenSSL,请给出具体步骤
根据搜索结果和当前系统环境,以下是升级CentOS 7.9上OpenSSL从1.0.2k到1.1.1版本的具体步骤:
1. 安装编译依赖
bash
yum install -y gcc make perl zlib-devel wget
2. 备份原有OpenSSL
bash
mv /usr/bin/openssl /usr/bin/openssl.old
mv /usr/include/openssl /usr/include/openssl.old
3. 下载并解压OpenSSL源码
bash
cd /usr/local/src
wget https://www.openssl.org/source/openssl-1.1.1w.tar.gz
tar -zxvf openssl-1.1.1w.tar.gz
cd openssl-1.1.1w
4. 编译并安装OpenSSL
bash
./config --prefix=/usr/local/openssl --openssldir=/usr/local/openssl shared zlib
make
make install
5. 配置系统使用新版本
创建符号链接
bash
ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl
ln -s /usr/local/openssl/include/openssl /usr/include/openssl
更新动态库路径
bash
echo "/usr/local/openssl/lib" >> /etc/ld.so.conf.d/openssl.conf
ldconfig -v
6. 验证升级结果
bash
openssl version
输出应为: OpenSSL 1.1.1w 11 Sep 2023