Since I always forgets to how to make "multi-hop ssh", I'll summarize it in this article. I'll write some config in .ssh/config if a topology is fixed but I won't if a topology is formed temporarily. If there is a network depicted as below…

I declared to go to gym twice a week as the new year's resolution. shoutm.hatenablog.com Last year, I have not recorded when I went to gym so I couldn't review my effort. I wanted some web service with which I can mark a calendar when I go…