对于相同的cacert.pem,openssl返回不同的结果。
Redhat linux 8证书验证失败,Redhat linux 7.5证书验证成功
[rhel8]: openssl verify cacert.pem
C = NO, L = Asker, O = E1, OU = ETO TER, CN = ETO Opto Certificate Authority
error 18 at 0 depth lookup: self signed certificate
error cacert.pem: verification failed
RHEL 7.5:
[rhel7.5]: o