我正在进行相对干净的OS X安装。我有Xcode，但删除了它。
当我输入rvm install 1.9.3时，我得到：
max-macbook:~ max$ rvm install 1.9.3 Fetching yaml-0.1.4.tar.gz to /Users/max/.rvm/archives % Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:--
--:--:-- 0 curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed More details here: http://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. There was an error, please check /Users/max/.rvm/log//*.log. Next we'll try to fetch via http. Trying ftp:// URL instead. % Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:--
--:--:-- 0 curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed More details here: http://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. There was an error, please check /Users/max/.rvm/log//*.log Extracting yaml-0.1.4.tar.gz to /Users/max/.rvm/src Error running 'tar xmzf /Users/max/.rvm/archives/yaml-0.1.4.tar.gz -C /Users/max/.rvm/src ', please read /Users/max/.rvm/log/ruby-1.9.3-p125/yaml/extract.log /Users/max/.rvm/scripts/functions/pkg: line 52: cd: /Users/max/.rvm/src/yaml-0.1.4: No such file or directory Configuring yaml in /Users/max/.rvm/src/yaml-0.1.4. Error running ' ./configure
--prefix="/Users/max/.rvm/usr" ', please read /Users/max/.rvm/log/ruby-1.9.3-p125/yaml/configure.log Compiling yaml in /Users/max/.rvm/src/yaml-0.1.4. Error running 'make ', please read /Users/max/.rvm/log/ruby-1.9.3-p125/yaml/make.log
Database file /Users/max/.rvm/config/packages does not exist.
/Users/max/.rvm/scripts/functions/build: line 28: --version: command not found Installing Ruby from source to: /Users/max/.rvm/rubies/ruby-1.9.3-p125, this may take a while depending on your cpu(s)...
ruby-1.9.3-p125 - #fetching ruby-1.9.3-p125 - #downloading ruby-1.9.3-p125, this may take a while depending on your connection...
似乎发生了奇怪的事情，就像我没有默认系统一样。这是我第一次尝试安装Ruby（最终试图访问Rails），所以整个过程对我来说都很陌生。
我检查了输出提到的几个日志，大部分时间RVM正在寻找一个不存在的文件（但是它说它已被下载）或者一个不存在的程序（它试图运行{ {1}}并找到了“找不到档案”。）
任何人都可以对此有所了解吗？我想尽快用Rails弄脏手。
答案 0 :(得分：27)
旧的RVM证书已过期，我们正在迁移到较短的域rvm.io，我已更新所有资源和代码以指向新域，只需更新RVM：
rvm get head # OR:
rvm get stable
还有一个新的更短的安装程序命令：
curl -L get.rvm.io | bash -s stable
对于较旧的RVM版本，可能需要：
rvm get head
rvm reload
rvm get stable
答案 1 :(得分：17)
我们用以下方法解决了问题：
echo 'insecure' > ~/.curlrc
答案 2 :(得分：1)
我在Ubuntu上安装1.9.3时遇到同样的错误。 rvm网站的SSL证书has expired;错误来自于尝试获取yaml-0.1.4.tar.gz。
看起来它在重试几次后会正确地故障转移到常规HTTP或FTP，因此不应该担心任何事情（尽管红色文本确实看起来不祥）。
如果你真的想要压制错误信息，请在~/.rvm/scripts/fetch中查找这两行（对我来说，第62和66行）：
fetch_command="curl -x${rvm_proxy} -f -L --create-dirs -C - " # -s for silent
fetch_command="curl -f -L --create-dirs -C - " # -s for silent
并向curl添加-k标志，以便它不验证SSL证书：
fetch_command="curl -k -x${rvm_proxy} -f -L --create-dirs -C - " # -s for silent
fetch_command="curl -k -f -L --create-dirs -C - " # -s for silent
答案 3 :(得分：1)
这是Curl Certificate Error when Using RVM to install Ruby 1.9.2
的副本Wei描述的解决方案在我的Debian框中运行良好：
wget http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz
cp yaml-0.1.4.tar.gz /home/luc/.rvm/archives
rvm install 1.9.3
答案 4 :(得分：1)
sudo apt-get install ca-certificates Ubuntu Linux系统。然后标准/curl -L get.rvm.io | bash -s stable起作用。