Check unbound root.key file contents, and remove it if invalid, before unbound-anchor runs otherwise it will fail and unbound will fail to start. fsync the file after writing to prevent the problem. Ticket #5334
Related issues
Bug #5334: unbound root.key file corruption can prevent unbound from starting
Check unbound root.key file contents, and remove it if invalid, before unbound-anchor runs otherwise it will fail and unbound will fail to start. fsync the file after writing to prevent the problem. Ticket #5334