증상: linux에서 wget 명령어로 Open edX 설치 시 실패 ... TASK [mysql : Set default character sets and collations] *********************** skipping: [localhost] TASK [mysql : add the mysql signing key] *************************************** fatal: [localhost]: FAILED! => {"changed": false, "id": "8C718D3B5072E1F5", "msg": "key does not seem to have been added"} PLAY RECAP *************************************..
