ubuntu 20.04 server hidden wifi connection

우분트 서버 숨겨진 와이파이 연결 

 

1) sudo vi /etc/netplan/50-cloud-init.yaml

     add line : hidden: true

2) sudo netplan generate

3) sudo netplan apply

20.04 version
network:
    version: 2
    ethernets:
        eth0:
            dhcp4: true
            optional: true
    wifis:
        wlan0:
            optional: true
            access-points:
                "Wifi_name":
                    password: "Wifi_password"
                    hidden: true
            dhcp4: true
            
            
18.04 version
network:
    version: 2
    ethernets:
        eth0:
            dhcp4: true
            optional: true
    wifis:
        wlan0:
            hidden: true
            optional: true
            access-points:
                "Wifi_name":
                    password: "Wifi_password"
            dhcp4: true