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Macのジャーンを消す方法

More than 3 years have passed since last update.

terminal起動

ジャーン消す

sudo nvram SystemAudioVolume=%00

ジャーン戻す

sudo nvram -d SystemAudioVolume

あれ?鳴るぞ!?

当方el capitanですが上記設定しても鳴らない時と鳴る時があります!!!
mountain lionでも試しましたが鳴りました!!!!!!なんてこった!!!!

GitHubで良いの発見

GitHubに上がっていたのでそちらを試したら無事消えました!!!!!!!!!!!ひゃっほーい!!!!!

以下手順

git clone https://github.com/teored90/nobootsound.git
cd nobootsound
sudo sh install.sh

学び

きちんと確認した上で投稿する

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