Failed to get the temporary directory; falling back to: /tmp [2022-09-23T20:38:58,847][ERROR][o.e.b.Elasticsearch ] [elastic] fatal exception while booting Elasticsearch java.security.AccessControlException: access denied ("java.io.FilePermission" "/

Elastic Stack Elasticsearch
1

Failed to get the temporary directory; falling back to: /tmp
[2022-09-23T20:38:58,847][ERROR][o.e.b.Elasticsearch ] [elastic] fatal exception while booting Elasticsearch
java.security.AccessControlException: access denied ("java.io.FilePermission" "/tmp" "read")

2

Check permissions on the /tmp directory as the error message instructs.