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1. 一般ユーザでsudoが実行できない場合 ref: http://qiit... 一般ユーザでsudoが実行できない場合 ref: http://qiita.com/ume_tomo/items/71861a7797d5f5f12b2b

   1

   Allows people in group wheel to run all commands 

   2

   %wheel  ALL=(ALL)  ALL (ここの行頭のコメントをはずす)

2. knock_code knock_code Public

   Python

3. 100_knock_u 100_knock_u Public

   Jupyter Notebook