buratino questions

• How do I make Swagger-UI use a YAML/JSON rather than having to put annotations on my REST controller?
• What are the consequences of changing a symbol from .globl to .weak?
• With git rebase, is there a way to reword commit messages in the git-rebase-todo using the default commands?
• ftrace: system crash when changing current_tracer from function_graph via echo

buratino answers