SSL证书：无法获取本地颁发者证书

我正在运行Debian（Lenny）。

当我运行这个：

curl --ssl https://www.google.com

我收到此错误：

curl: (60) SSL certificate problem: unable to get local issuer certificate
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.

可能由于curl无法访问有效的CA证书捆绑包而发生。也许您只是没有安装这些，所以请尝试以下操作：

apt-get install ca-certificates

如果这样做没有帮助-请检查CURL_CA_BUNDLE，确保curl不会在错误的位置寻找捆扎物。