How to change firewalld rules remotely without locking yourself out
A field-tested workflow for separating runtime from permanent state, validating from a new connection, and arming rollback before a destructive change.
Read the field noteOperator field notes
Practical writing on firewalld, remote-change safety, and the engineering decisions behind FWDeck. Written for operators who want the reasoning, not only the command.
A field-tested workflow for separating runtime from permanent state, validating from a new connection, and arming rollback before a destructive change.
Read the field note