I’m also new to Graylog but I will like to suggest it to my company for syslogs messages. I would like to capture syslogs for 6 months if possible. I’m running a CENTOS-7 downladed the java-1.8.0-openjdk-headless.x86_64, graylog 2.4, mongodb-org-3.6.3-1e17,elasticsearch-5.6.8-1, and I’m having problem with the Web interface login.
I tried admin and used the echo -n Password | sha256sum Generator for CENTOS 7. The error message tells me invalid user name or password.
If someone can assist would greatly appreciate your help thank you.