mac osx 安装brew问题

Question

找到了安装命令：ruby-e"$(curl-fsSLhttps://raw.github.com/mxcl/homebrew/go)"但老超时，安装不了，不知道还有不有其它方法？新的问题：wyattdeMacBook-Pro:~wyatt$ruby-e"$(curl-fsSLhttps://raw.github.com/mxcl/homebrew/go/install)"==>Thisscriptwillinstall:/usr/local/bin/brew/usr/local/Library/.../usr/local/share/man/man1/brew.1==>Thefollowingdirectorieswillbemadegroupwritable:/usr/local/./usr/local/bin==>Thefollowingdirectorieswillhavetheirgroupsettoadmin:/usr/local/./usr/local/binPressENTERtocontinueoranyotherkeytoabort==>/usr/bin/sudo/bin/chmodg+rwx/usr/local/./usr/local/binPassword:==>/usr/bin/sudo/usr/bin/chgrpadmin/usr/local/./usr/local/bin==>DownloadingandinstallingHomebrew...fatal:unabletoaccess'https://github.com/Homebrew/homebrew/':Failedconnecttogithub.com:443;OperationtimedoutFailedduring:gitfetchoriginmaster:refs/remotes/origin/master-nupdate:wyattdeMacBook-Pro:~wyatt$ruby-e"$(curl-fsSLhttps://raw.github.com/Homebrew/homebrew/go/install)"ItappearsHomebrewisalreadyinstalled.Ifyourintentistoreinstallyoushoulddothefollowingbeforerunningthisinstalleragain:rm-rf/usr/local/Cellar/usr/local/.git&&brewcleanup