1)centos系统
wget https://dl.cacerts.digicert.com/BaltimoreCyberTrustRoot.crt
openssl x509 -inform der -in BaltimoreCyberTrustRoot.crt >> /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
update-ca-trust
2)ubuntu系统
sudo cp BaltimoreCyberTrustRoot.crt /usr/local/share/ca-certificates/BaltimoreCyberTrustRoot.crt
sudo update-ca-certificates
3 ) JDK导入证书
keytool -import -alias fiddler -file E:\bak\cer\FiddlerRoot.cer -keystore "%JAVA_HOME%/jre/lib/security/cacerts" -storepass changeit -trustcacerts