February 26, 2015
1分で読めますWhen diffing /etc/hosts between each environment, after creating a large number of servers on Memo Cloud, when checking conf comparisons, etc. ・Local-to-other (compared to /etc/hosts.backup) ''' $ diff /etc/hosts /etc/hosts.backup ''' ・Local remote (xxx-web01) ''' $diff /etc/hosts...
February 9, 2015The Ruby On Rails app, which was running normally until yesterday, until mid-morning, and just a while ago, suddenly got "Routing Error: Uninitialized constant XXXXX...
