This wget recipe shows you how to make wget skip the SSL/TLS certificate check. It's often useful when your system has outdated root certificates and wget is failing for all sites.
Ignore SSL Certificate
wget --no-check-certificate https://catonmat.net
In this recipe, we use the --no-check-certificate argument that makes wget skip checking the server's certificate. Wget will still make an encrypted connection to port 443 but no security checking will be performed.
Download a File Behind a Self-Signed Certificate
wget --no-check-certificate https://dev.myserver.local/download.zip
This recipe is useful when working on a development server that uses a self-signed SSL certificate. In this case, there's no need to import the cert. You can just skip it via the --no-check-certificate argument.
Use with Content-Disposition File Naming
wget --no-check-certificate --content-disposition https://insecure.example.com/file
This combo of arguments lets you bypass SSL checks and respect the filename provided by the server in the Content-Disposition header. This recipe is great for awkward endpoints that want to be helpful but can't get their TLS together.
Use with POST Request and SSL Skipping
wget --no-check-certificate --method=POST --body-data='name=catonmat&love=ssl-free-life' https://insecure.example.com/api
If you're posting data to a sketchy SSL endpoint, then this recipe lets you do it. Combine --no-check-certificate with --method and --body-data to make full POST requests without certificate validation.
Save Output to Specific File Despite SSL Issues
wget --no-check-certificate -O latest.zip https://expired.badssl.com/download.zip
This recipe shows you how to download a file from a server with an expired cert. It saves the download download.zip to a custom filename latest.zip while ignoring SSL issues. It's handy for scripting automated downloads from crusty endpoints.
Created by Browserling
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