当前环境ssl的版本是 1.1.1f ，计划升级到openssl-1.1.1w
root@test \~\]# more /etc/os-release NAME="openEuler" VERSION="20.03 (LTS-SP3)" ID="openEuler" VERSION_ID="20.03" PRETTY_NAME="openEuler 20.03 (LTS-SP3)" ANSI_COLOR="0;31" \[root@test \~\]# openssl version OpenSSL 1.1.1f 31 Mar 2020  1、openssl-1.1.1w.tar.gz下载地址，下载后放到/opt目录下 https://www.openssl.org/source/openssl-1.1.1w.tar.gz 2、安装依赖 \[root@test \~\]# yum -y install gcc\* 3、 查找openssl 相关目录，然后备份 \[root@test \~\]# whereis openssl openssl: /usr/bin/openssl /usr/include/openssl /usr/share/man/man1/openssl.1_openssl.gz \[root@test \~\]# mv /usr/bin/openssl /usr/bin/openssl.old \[root@test \~\]# mv /usr/include/openssl /usr/include/openssl.old 4、安装openssl-1.1.1w \[root@test \~\]#tar -xzvf openssl-1.1.1w.tar.gz \[root@test \~\]#cd openssl-1.1.1w/ \[root@test \~\]#./config --prefix=/usr \[root@test \~\]#make \&\& make install \[root@test \~\]#openssl version \[root@test openssl-1.1.1w\]# openssl version OpenSSL 1.1.1w 11 Sep 2023 5、reboot重启后验证 \[root@test \~\]# openssl version OpenSSL 1.1.1w 11 Sep 2023