Ruby[Gem] How to make --no-ri --no-rdoc the default for gem install?設定 ~/.gemrc 讓每次 gem install 預設加上 --no-ri --no-rdoc,省去手動輸入旗標的麻煩,加速安裝過程。In home dir, create a file: .gemrc (on linux, maybe on mac)1 echo "gem: --no-ri --no-rdoc" >> ~/.gemrc