How to create a 4096bit ssl certificate
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
Hi there,
You can create a 4096-bit SSL certificate with OpenSSL using this command:
openssl genrsa -out server.key 4096
openssl req -new -key server.key -out server.csr
Then you can use the CSR (server.csr
) to get the certificate from your CA or use it to generate a self-signed cert if you’re testing.
Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.
Full documentation for every DigitalOcean product.
The Wave has everything you need to know about building a business, from raising funding to marketing your product.
Stay up to date by signing up for DigitalOcean’s Infrastructure as a Newsletter.
New accounts only. By submitting your email you agree to our Privacy Policy
Scale up as you grow — whether you're running one virtual machine or ten thousand.
Sign up and get $200 in credit for your first 60 days with DigitalOcean.*
*This promotional offer applies to new accounts only.