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## markdown-details-collapsible.md

      
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                pierrejoubert73
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                How to add a collapsible section in markdown.
              
          
    How to add a collapsible section in markdown

1. Example


  Click me
Heading


Foo
Bar

Baz


Qux


## self-signed-certificate-with-custom-ca.md

      
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                fntlnz
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              December 10, 2025 16:14
            
              
                Self Signed Certificate with Custom Root CA
              
          
    Create Root CA (Done once)

Last update: Nov 2025.
Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!
openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key