环境：OS:Kylin-Server-10-SP2-x86-Release-Build09-20210524 [root@localhostsoft]#rpm-ivhcompat-libstdc++-33-3.2.3-72.el7.x86_64.rpmwarning:compat-libstdc++-33-3.2.3-72.el7.x86_64.rpm:HeaderV3RSA/SHA256Signature,keyIDec551f03:NOKEYVerifying...