unzip perl-IPC-Cmd.zip cd perl rpm -ivh --force --nodeps *.rpm tar -zxvf openssl-3.4.0.tar cd openssl-3.4.0. ./config --prefix=/usr/local/ssl -d shared make && make install which openssl 查看是否升级成功 mv /usr/bin/openssl /usr/bin/openssl.old mv /usr/lib64/openssl /usr/lib64/openssl.old mv /usr/lib64/libssl.so.10 /usr/lib64/libssl.so.old ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl ln -s /usr/local/ssl/include/openssl /usr/include/openssl ln -s /usr/local/ssl/lib/libssl.so /usr/lib64/libssl.so echo "/usr/local/ssl/lib" >> /etc/ld.so.conf ldconfig -v openssl version -a