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` 