Windows Server 2019 | Self Signed Certificates for IIS

Powershelling:

$mycert=@{
  Subject ='CN=myhost.mydomain.tld';
  DnsName ='myhost.mydomain.tld';
  KeyLength =2048;
  HashAlgorithm ='SHA256';
  KeyUsage ='DigitalSignature';
  KeyExportPolicy ='Exportable';
  KeySpec ='Signature';
  NotAfter =(Get-Date).AddYears(10);
}
New-SelfSignedCertificate @mycert