安装ruby是遇到的问题

1.requirements_osx_brew_libs_install autoconf automake libtool pkg-config libyaml readline libksba openssl

 Error running 'requirements_osx_brew_libs_install autoconf automake libtool pkg-config libyaml readline libksba openssl',
 
 
showing last 15 lines of /Users/yxp/.rvm/log/1408438961_ruby-2.1.1/package_install_autoconf_automake_libtool_pkg-config_libyaml_readline_libksba_openssl.log
 

只要先安装 sqllite 就行了。。

$brew install sqlite

$rvm requirements

2.SSL问题

 ERROR: SSL verification error at depth 1: unable to get local issuer certificate (20)
 ERROR: You must add /C=IL/O=StartCom Ltd./OU=Secure Digital Certificate Signing/CN=StartCom Certification Authority to your local trusted store
 ERROR: SSL verification error at depth 2: self signed certificate in certificate chain (19)
 ERROR: Root certificate is not trusted (/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA)
 

出现这个问题的原因主要是Ruby环境需要2.2版本以上，所以要更新Ruby环境。

 0.首先要安装Homebrew终端输入这条命令即可/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
 1.安装rvm$ curl -L get.rvm.io | bash -s stable
 2.装载rvm$ source ~/.rvm/scripts/rvm
 3.安装2.3.0版本ruby$ rvm install 2.3.0
 4.将2.3.0设为默认$ rvm use 2.3.0 --default
 

3.证书错误问题

 $ cd $rvm_path/usr/ssl
 $ sudo curl -O http://curl.haxx.se/ca/cacert.pem
 $ sudo mv cacert.pem cert.pem