![我无法通过 ubuntu 18.04 终端连接到 WiFi](https://linux22.com/image/1025469/%E6%88%91%E6%97%A0%E6%B3%95%E9%80%9A%E8%BF%87%20ubuntu%2018.04%20%E7%BB%88%E7%AB%AF%E8%BF%9E%E6%8E%A5%E5%88%B0%20WiFi.png)
root@secure-OS:~# wpa_passphrase " Galaxy Xcover 4E575" 777777 | sudo tee /etc/wpa_supplicant.conf
tee: /etc/wpa_supplicant.conf: Read-only file system
network={
ssid="Galaxy Xcover 4E574"
#psk="777777"
psk=ffc9bfc2f55cb27107f65d9a44f734bc9ce0a26f4b2f1ad98bf5bc8f30f38757
}
root@Secure-OS:~# sudo wpa_supplicant -c /etc/wpa_supplicant.conf-i wlp2s0
Successfully initialized wpa_supplicant
Failed to read or parse configuration '/etc/wpa_supplicant.conf