Raspberry Pi Hotspot

1. Clone the code and install。

git clone https://github.com/oblique/create_ap 
cd create_ap 
make install

2. Install the dependency library

apt install util-linux procps hostapd iproute2 iw haveged dnsmasq

3. create WIFI hotspot

sudo create_ap wlan0 eth1 piwifi hj123456

4. Power boot

 sudo nano /etc/create_ap.conf

Modify SSID=piwifi, PASSPHRASE=hj123456.

Make sure wlan0 and eth1.

sudo nano /usr/lib/systemd/system/create_ap.service

Make sure there is the below line in the file.

ExecStart=/usr/bim/create_ap --config /etc/create_ap.conf

sudo systemctl enable create_ap

one more thing needs to remember:

wps_supplicant.conf content for connect the WIFI when boot.

country=CN
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="siazonMate"
psk="hj1234567"
priority=1
}