不要用刷机过程配置WIFI账号，因为在那里配置的WIFI都是不受控的，会出很多问题。

1.安装网络

sudo apt-get install network-manager

2.将源码CLONE到本地

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

当你在终端中看到错误消息“sudo: make: command not found”时，这意味着make工具在你的系统上没有安装。make是一个构建自动化工具，它根据一个名为Makefile的文件来编译和链接程序。

需要安装make软件。

sudo apt-get update
sudo apt-get install build-essential

3.安装依赖的库

sudo apt-get install util-linux procps hostapd iproute2 iw haveged dnsmasq

4.打开热点（此时，树莓派wifi开着，但没有连wifi）

sudo create_ap wlan0 eth0 热点名 密码

   此时不出意外热点将会开启，但是会有warn，可以执行以下代码

sudo create_ap --no-virt wlan0 eth0 m热点名 热点

sudo create_ap --no-virt wlan0 eth0 chaochao 12345678

5.以服务方式启动，执行开机自启

#1.修改服务配置,添加--no-virt参数
sudo nano /usr/lib/systemd/system/create_ap.service
# 将
ExecStart=/usr/bin/create_ap --config /etc/create_ap.conf
# 修改为 
ExecStart=/usr/bin/create_ap --no-virt --config /etc/create_ap.conf#2.默认配置文件/etc/create_ap.conf,将下面两横改为自己的ssid和密码即可,修改自己的dhcp网关
sudo nano /etc/create_ap.conf
#　将
GATEWAY=10.0.0.1
SSID=MyAccessPoint
PASSPHRASE=12345678 
#　修改为
GATEWAY=192.168.10.1
SID=chenredian
PASSPHRASE=12345678

6.命令
# 启动一个服务：
systemctl start create_ap.service
# 关闭一个服务：
systemctl stop create_ap.service
# 重启一个服务：
systemctl restart create_ap.service
# 显示一个服务的状态：
systemctl status create_ap.service
# 在开机时启用一个服务：
systemctl enable create_ap.service
# 在开机时禁用一个服务：
systemctl disable create_ap.service
# 查看服务是否开机启动：
systemctl is-enabled create_ap.service

 7.异常问题：

异常一：WARN: brmfmac driver doesn't work properly with virtual interfaces and it can cause kernel panic. For this reason we disallow virtual interfaces for your adapter.For more info: https://github.com/oblique/create_ap/issues/203
ERROR: Your adapter can not be a station (i.e. be connected) and an AP at the same time

sudo nmcli dev dis wlan0

异常二:

sudo create_ap wlan0 eth0 my_raspi 88166908
WARN: brmfmac driver doesn't work properly with virtual interfaces and it can cause kernel panic. For this reason we disallow virtual interfaces for your adapter. For more info: https://github.com/oblique/create_ap/issues/203 WARN: Your adapter does not fully support AP virtual interface, enabling --no-virt Config dir: /tmp/create_ap.wlan0.conf.cDxIozig PID: 1132 Network Manager found, set wlan0 as unmanaged device... DONE/bin/create_ap: line 1669: dnsmasq: command not found

ERROR: Wrong version format!

sudo yum install dnsmasq -y

异常三:

sudo create_ap wlan0 eth0 my_raspi 12345678
WARN: brmfmac driver doesn't work properly with virtual interfaces andit can cause kernel panic. For this reason we disallow virtual interfaces for your adapter. For more info: https://github.com/oblique/create_ap/issues/203 WARN: Your adapter does not fully support AP virtual interface, enabling --no-virt Config dir: /tmp/create_ap.wlan0.conf.gC5KSqVQ PID: 2497 Sharing Internet using method: nat hostapd command-line interface: hostapd_cli -p /tmp/create_ap.wlan0.conf.gC5KSqVQ/hostapd_ctrl Configuration file: /tmp/create_ap.wlan0.conf.gC5KSqVQ/hostapd.conf

sudo create_ap --no-virt wlan0 eth0 my_raspi 12345678