% brew install tmux ==> Installing dependencies for tmux: openssl, libevent ==> Installing tmux dependency: openssl ==> Downloading https://homebrew.bintray.com/bottles/openssl-1.0.2e.yosemite.bottle.tar.gz ################################…

xcodeをインストール $ xcode-select --install homebrewをインストール、PCパスワード聞かれるよ $ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" ==> This script will install: /usr/local/bin/brew /usr/…