Windows 7下执行vagrant up遇SSL证书问题求助

Hey there, let's work through this SSL certificate issue you're hitting when running vagrant up on Windows 7. Older OS versions like Win7 often have quirks with modern SSL configurations, so here are some practical fixes you can test out:

1. 手动下载Box并本地添加（最稳妥的方案） #

Since the automatic download is failing due to SSL issues, skip the auto-download entirely and add the box manually:

• Grab the box file directly using your browser: navigate to the URL mentioned in your error (https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/20190514.0.0/providers/virtualbox.box) and save it to your computer. If your browser throws an SSL warning, you can temporarily allow the download (just make sure you're accessing the official Ubuntu box URL).
• Open Command Prompt, navigate to the folder where you saved the .box file, then run this command to add it to Vagrant:

  vagrant box add ubuntu/trusty64 ./virtualbox.box
  

  (Replace ./virtualbox.box with the full path to your downloaded file if needed)
• Now run vagrant up again—it should use the local box instead of trying to download it.

2. 让Vagrant跳过SSL验证（临时应急方案） #

If you prefer to keep using automatic downloads, you can configure Vagrant to ignore SSL certificate checks (note: this reduces security, so only use it in trusted environments):

• Open your existing Vagrantfile (or create one in your project folder) and add the box_download_insecure setting:

  Vagrant.configure("2") do |config|
    config.vm.box = "ubuntu/trusty64"
    # Skip SSL certificate verification for box downloads
    config.vm.box_download_insecure = true
  end
  

• Save the file and run vagrant up again.

3. 更新Windows 7的SSL和根证书支持 #

Windows 7's default SSL settings and root certificate store are outdated, which often causes handshake failures with modern servers:

• Install the KB3140245 Windows update—this patch enables support for TLS 1.1 and TLS 1.2, which are required by most modern SSL endpoints. You can download it manually from Microsoft's update catalog if Windows Update isn't working.
• Trust the Ubuntu cloud images certificate: Open Internet Explorer, go to https://cloud-images.ubuntu.com. When you get a certificate error, click "View Certificate" > "Install Certificate", then choose to place it in the Trusted Root Certification Authorities store. This tells Windows to trust this certificate chain.

4. 检查网络代理配置 #

If you're on a corporate or proxied network, the proxy server might be using a self-signed certificate that's not trusted by Windows:

• Set Vagrant's proxy environment variables: Open System Properties > Advanced > Environment Variables, add two new system variables:
  • VAGRANT_HTTPS_PROXY: Set to your proxy URL (e.g., http://your-proxy:8080)
  • VAGRANT_HTTP_PROXY: Same value as above
• Install the proxy's self-signed certificate into the Trusted Root Certification Authorities store (follow the same steps as in section 3 for installing certificates).

Try these steps in order—starting with the manual box download is usually the fastest fix. Let me know if any of these resolve your issue!

内容的提问来源于stack exchange，提问作者stq137