====== Cluter ======

===== 관리도구 =====

  * tmux xpane: https://github.com/greymd/tmux-xpanes
  * Cluster SSH: https://github.com/duncs/clusterssh
  * putty cs: http://www.millardsoftware.com/content/puttycs-putty-command-sender-181
  * xshell (모든 세선으로 전송 옵션 사용):