This is a log of how to connect to McDonalds' Wi-Fi using linux CLI

connect_mcdonalds_wifi.log

$ iwlist scanning                                                                                                                                                            (api-for-admin|✚3
enp2s0    Interface doesn't support scanning.

bond0     Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlp3s0    Scan completed :
          Cell 01 - Address: 14:CC:20:4D:5E:96
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=60/70  Signal level=-50 dBm  
                    Encryption key:off
                    ESSID:"McDonalds"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000000edb4cc78
                    Extra: Last beacon: 30350ms ago
                    IE: Unknown: 00094D63446F6E616C6473
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 0706554120010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AEE1103FFFF000000000000000000000000000000000000000000
                    IE: Unknown: 331AEE1103FFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B071500000000000000000000000000000000000000
                    IE: Unknown: 34160B071500000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
$ sudo systemctl stop NetworkManager                                                                                                                                         (api-for-admin|✚3
$ sudo iwconfig wlp3s0 essid "McDonalds"                                                                                                                                     (api-for-admin|✚3
$ sudo dhclient -w wlp3s0 -v                                                                                                                                                 (api-for-admin|✚3
Internet Systems Consortium DHCP Client 4.3.3 Gentoo-r1
Copyright 2004-2015 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlp3s0/ac:7b:a1:70:e0:f4
Sending on   LPF/wlp3s0/ac:7b:a1:70:e0:f4
Sending on   Socket/fallback
DHCPDISCOVER on wlp3s0 to 255.255.255.255 port 67 interval 5
DHCPREQUEST on wlp3s0 to 255.255.255.255 port 67
DHCPOFFER from 192.168.4.1
DHCPACK from 192.168.4.1
Failed to try-restart nscd.service: Unit nscd.service failed to load: No such file or directory.
bound to 192.168.4.179 -- renewal in 598 seconds.