Linux VM OS Profile

osprofile.json

"osProfile": {
          "computerName": "[variables('ComputerName')]",
          "adminUsername": "[variables('AdminUsername')]",
          "linuxConfiguration": {
            "disablePasswordAuthentication": true,
            "ssh": {
              "publicKeys": [
                {
                  "path": "[concat('/home/',variables('AdminUsername'),'/.ssh/authorized_keys')]",
                  "keyData": "[parameters('SSHPublicKey')]"
                }
              ]
            }
          }