NPENPE 498k113113 gold badges966966 silver badges1k1k bronze badges 5 9 So it sounds like Python 您的網站 > 主機設定。從 證書 功能表，選擇您剛上傳的證書然後點按 確定。 I found a related question right here on SO, but that question is about PHP though, and it states the b is used to indicate the string is binary, https://codyhptur.blogitright.com/31149703/nicht-bekannt-details-Über-無需考試的德語證書