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## self-signed-certificate-with-custom-ca-for-home-assistant.md

      
        
          
            
              
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                tiagofreire-pt
                / self-signed-certificate-with-custom-ca-for-home-assistant.md
            
            
              Last active
              March 16, 2024 23:47
                — forked from fntlnz/self-signed-certificate-with-custom-ca.md
            
              
                Self Signed Certificate with Custom Root CA for Home Assistant
              
          
        
      
        
  
      
    Create Root Certificate Authority and self-signed certificate for your Home Assistant. Compatible with Chrome browser > version 58, including the macOS Catalina 10.15 / iOS 13 (and above) new requirements.

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 genrsa -des3 -out rootCA.key 4096