shumeipai 4 创建wifi热地

 

(1)sudo apt-get install network-manager

(2)

1. 将代码clone到本地

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

2. 安装依赖的库

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

3. 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

4. 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

5. sudo create_ap --no-virt wlan0 eth0 chenredian 12345678

    

6. 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
   
   # 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

    设置为开机启动 

   
   # 启动一个服务：
   systemctl start create_ap.service
   # 在开机时启用一个服务：
   systemctl enable create_ap.service
   

   关闭改服务

7. 
   
   # 关闭一个服务：
   systemctl stop 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

    

8. 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

   处理：sudo nmcli dev dis wlan0

9. 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!

   处理:
   
   sudo yum install dnsmasq -y

10. 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

    处理：
    sudo create_ap --no-virt wlan0 eth0 my_raspi 12345678

     

    Failed to create interface mon.wlan0: -95 (Operation not supported)