我使用Centos 7和OpenSSL 1.0.2k (openssl-1.0.2k-19.el7.x86_64.rpm) 我尝试通过以下方式升级到OpenSSL 1.1.1c: yum install当我尝试卸载openssl 1.0.2时,它会导致一些依赖问题,因为openssl11提供的是openssl11而不是openssl: openssl is needed by (installed)python2-cryptography-1.7.2-2.el7.x86_64 openssl is needed by (installed) pcs-0.9.