sdk/python/pulumi_azure_nextgen/compute/v20181001/outputs.py
def admin_username(self) -> Optional[str]:
        """
        Specifies the name of the administrator account. <br><br> **Windows-only restriction:** Cannot end in "." <br><br> **Disallowed values:** "administrator", "admin", "user", "user1", "test", "user2", "test1", "user3", "admin1", "1", "123", "a", "actuser", "adm", "admin2", "aspnet", "backup", "console", "david", "guest", "john", "owner", "root", "server", "sql", "support", "support_388945a0", "sys", "test2", "test3", "user4", "user5". <br><br> **Minimum-length (Linux):** 1  character <br><br> **Max-length (Linux):** 64 characters <br><br> **Max-length (Windows):** 20 characters  <br><br><li> For root access to the Linux VM, see [Using root privileges on Linux virtual machines in Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-use-root-privileges?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)<br><li> For a list of built-in system users on Linux that should not be used in this field, see [Selecting User Names for Linux on Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-usernames?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)
        """
        return pulumi.get(self, "admin_username")

        Specifies the name of the administrator account. <br><br> **Windows-only restriction:** Cannot end in "." <br><br> **Disallowed values:** "administrator", "admin", "user", "user1", "test", "user2", "test1", "user3", "admin1", "1", "123", "a", "actuser", "adm", "admin2", "aspnet", "backup", "console", "david", "guest", "john", "owner", "root", "server", "sql", "support", "support_388945a0", "sys", "test2", "test3", "user4", "user5". <br><br> **Minimum-length (Linux):** 1  character <br><br> **Max-length (Linux):** 64 characters <br><br> **Max-length (Windows):** 20 characters  <br><br><li> For root access to the Linux VM, see [Using root privileges on Linux virtual machines in Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-use-root-privileges?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)<br><li> For a list of built-in system users on Linux that should not be used in this field, see [Selecting User Names for Linux on Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-usernames?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)
        
Specifies the name of the administrator account.
Specifies the name of the administrator account .
def admin_username(self) -> Optional[str]:
        return pulumi.get(self, "admin_username")
def admin_username ( self ) -> Optional [ str ] : return pulumi . get ( self , "admin_username" )
Specifies the name of the administrator account.
Specifies the name of the administrator account .
"""
        Specifies the name of the administrator account. <br><br> **Windows-only restriction:** Cannot end in "." <br><br> **Disallowed values:** "administrator", "admin", "user", "user1", "test", "user2", "test1", "user3", "admin1", "1", "123", "a", "actuser", "adm", "admin2", "aspnet", "backup", "console", "david", "guest", "john", "owner", "root", "server", "sql", "support", "support_388945a0", "sys", "test2", "test3", "user4", "user5". <br><br> **Minimum-length (Linux):** 1  character <br><br> **Max-length (Linux):** 64 characters <br><br> **Max-length (Windows):** 20 characters  <br><br><li> For root access to the Linux VM, see [Using root privileges on Linux virtual machines in Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-use-root-privileges?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)<br><li> For a list of built-in system users on Linux that should not be used in this field, see [Selecting User Names for Linux on Azure](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-linux-usernames?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json)
        """
self