测试服务器ubuntu server 20LTS

openssl ubuntu原版本号

OpenSSL 1.1.1f 31 Mar 2020

拉源码，耗时两分钟（测试环境）

git clone git://git.openssl.org/openssl.git

预编译，耗时十几秒

./Configure

编译，耗时五分钟

make

测试

Result: PASS

编译，耗时三分钟

sudo make install

openssl 版本号

OpenSSL 3.1.0-dev (Library: OpenSSL 3.1.0-dev )

遇到的错误：

openssl: error while loading shared libraries: libssl.so.3: cannot open shared object file: No such file or directory.

ln -s libssl.so.3 libssl.so

export LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib64

sudo ldconfig

//houyawei

 

卸载make uninstall

下载源码（生产环境）

​
wget https://www.openssl.org/source/openssl-1.1.1l.tar.gz

tar -zxvf xxx

./config

make

make test

make install

​//houyawei

openssl 查看版本号

OpenSSL 1.1.1l 24 Aug 2021

参考链接：

公告-腾讯云腾讯云公告通知https://cloud.tencent.com/announce/detail/1567compilation - Error while loading shared libraries: /usr/local/lib64/libssl.so.1.1 - Stack Overflowhttps://stackoverflow.com/questions/42828083/error-while-loading-shared-libraries-usr-local-lib64-libssl-so-1-1