【米尔RK3576开发板免费体验】在Debian装udhcpc 和udhcpd 服务

一、在看板中已经预制Debian开发系统还是带桌面的使用很方便这进入系统界面效果

为了能够使用畅快使用网络，在 Debian 系统中安装 udhcpc 和 udhcpd，你可以使用 Debian 的包管理工具 apt。udhcpc 是 udhcp 的客户端版本，用于从 DHCP 服务器请求 IP 地址和其他网络配置；而 udhcpd 是 udhcp 的服务器版本，允许你运行自己的 DHCP 服务器。

安装 udhcpc 和 udhcpd

打开终端：首先，打开你的终端。

更新包列表：在安装任何软件包之前，建议先更新你的包列表，以确保你安装的是最新版本的软件。可以使用以下命令：

sudo apt update

安装 udhcpc 和 udhcpd：使用以下命令来安装这两个包：

sudo apt install udhcpc udhcpd

配置 udhcpd

安装完 udhcpd 后，你需要配置它。udhcpd 的配置文件通常位于 /etc/udhcpd.conf。你需要编辑这个文件来设置 DHCP 服务器的参数，例如起始 IP 地址、结束 IP 地址、网关地址等。下面是一个基本的配置示例：

start 192.168.1.100 # 分配的起始 IP 地址

end 192.168.1.200 # 分配的结束 IP 地址

interface eth0 # 监听的接口，根据你的网络接口修改

max_leases 40 # 最大租赁数

opt dns 192.168.1.1 # DNS 服务器地址

opt subnet 255.255.255.0

opt router 192.168.1.1 # 网关地址

opt lease 864000 # 租期（秒）

确保根据你的网络环境修改这些设置。

启动 udhcpd 服务

安装并配置好 udhcpd 后，你可以使用以下命令启动服务：

sudo systemctl start udhcpd

设置 udhcpd 服务开机自启

为了确保 udhcpd 在系统启动时自动启动，你可以使用以下命令来设置开机自启：

sudo systemctl enable udhcpd

检查服务状态

你可以使用以下命令来检查 udhcpd 的状态，确保它正在运行：

sudo systemctl status udhcpd

这样，你就成功地在 Debian 系统上安装并配置了 udhcpc 和 udhcpd。

二、以下是shell中操作过程

Copyright (c) 2002 NetSarang Computer, Inc. All rights reserved.

Type `help' to learn how to use Xshell prompt.

[C:~]$

Connecting to COM5...

Connected.

ifconfig                                 ./wifi_on_sta -ssid HONOR GT Pro -passwd 15251718523

SSID:HONOR PASSWD:15251718523 DRIVER:nl80211

hostapd: 未找到进程

udhcpd: 未找到进程

dont connected,try connect

connect wifi error

root@myd-lr3576x-debian:/etc/myir_test# ifconfig wlan0 up

root@myd-lr3576x-debian:/etc/myir_test# cat /etc/wpa_supplicant.conf

0ctrl_interface=/var/run/wpa_supplicant

ap_scan=1

update_config=1

network={

ssid="HONOR GT Pro"

psk="15251718523"

key_mgmt=WPA-PSK

}

root@myd-lr3576x-debian:/etc/myir_test# killall wpa_supplicant

root@myd-lr3576x-debian:/etc/myir_test# wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf

cessfully initialized wpa_supplicantSuccessfully initialized wpa_supplicant

Line 1: unknown global field '0ctrl_interface=/var/run/wpa_supplicant'.

Line 1: Invalid configuration line '0ctrl_interface=/var/run/wpa_supplicant'.

Failed to read or parse configuration '/etc/wpa_supplicant.conf'.

: CTRL-EVENT-DSCP-POLICY clear_all

root@myd-lr3576x-debian:/etc/myir_test# Successfully initialized wpa_supplicant

bash: Successfully: 未找到命令

root@myd-lr3576x-debian:/etc/myir_test# wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf

Successfully initialized wpa_supplicant

Line 1: unknown global field '0ctrl_interface=/var/run/wpa_supplicant'.

Line 1: Invalid configuration line '0ctrl_interface=/var/run/wpa_supplicant'.

Failed to read or parse configuration '/etc/wpa_supplicant.conf'.

: CTRL-EVENT-DSCP-POLICY clear_all

root@myd-lr3576x-debian:/etc/myir_test# udhcpc -i wlan0

udhcpc: started, v1.35.0

udhcpc: broadcasting discover

udhcpc: broadcasting discover

udhcpc: broadcasting discover

udhcpc: broadcasting discover

^C

root@myd-lr3576x-debian:/etc/myir_test# sudo systemctl start udhcpd

root@myd-lr3576x-debian:/etc/myir_test# sudo systemctl enable udhcpd

udhcpd.service is not a native service, redirecting to systemd-sysv-install.

Executing: /lib/systemd/systemd-sysv-install enable udhcpd

root@myd-lr3576x-debian:/etc/myir_test# /lib/systemd/systemd-sysv-install enable udhcpd

root@myd-lr3576x-debian:/etc/myir_test# sudo systemctl status udhcpd

● udhcpd.service - LSB: Start busybox udhcpd at boot time

Loaded: loaded (/etc/init.d/udhcpd; generated)

Active: active (exited) since Mon 2024-08-26 01:35:41 CST; 11 months 10 da>

Docs: man:systemd-sysv-generator(8)

CPU: 22ms

Notice: journal has been rotated since unit was started, output may be incomple>

15251718523576x-debian:/etc/myir_test# ./wifi_on_sta -ssid HONOR GT Pro -passwd

SSID:HONOR PASSWD:15251718523 DRIVER:nl80211

udhcpc: 未找到进程

hostapd: 未找到进程

udhcpd: 未找到进程

dont connected,try connect

connect wifi error

root@myd-lr3576x-debian:/etc/myir_test#

root@myd-lr3576x-debian:/etc/myir_test# ./wifi_on_sta -ssid HONOR GT Pro -passwd 15251718523

SSID:HONOR PASSWD:15251718523 DRIVER:nl80211

udhcpc: 未找到进程

hostapd: 未找到进程

udhcpd: 未找到进程

dont connected,try connect

connect wifi error

root@myd-lr3576x-debian:/etc/myir_test#

root@myd-lr3576x-debian:/etc/myir_test#

root@myd-lr3576x-debian:/etc/myir_test#

root@myd-lr3576x-debian:/etc/myir_test#

root@myd-lr3576x-debian:/etc/myir_test# sudo systemctl start udhcpd

root@myd-lr3576x-debian:/etc/myir_test# sudo systemctl enable udhcpd

udhcpd.service is not a native service, redirecting to systemd-sysv-install.

Executing: /lib/systemd/systemd-sysv-install enable udhcpd

e udhcpd-lr3576x-debian:/etc/myir_test# /lib/systemd/systemd-sysv-install enabl

root@myd-lr3576x-debian:/etc/myir_test# sudo systemctl status udhcpd

● udhcpd.service - LSB: Start busybox udhcpd at boot time

Loaded: loaded (/etc/init.d/udhcpd; generated)

Active: active (exited) since Mon 2024-08-26 01:35:41 CST; 11 months 10 da>

Docs: man:systemd-sysv-generator(8)

CPU: 22ms

Notice: journal has been rotated since unit was started, output may be incomple>

sudo systemctl enable udhcpdc/myir_test# ./wifi_on_sta -ssid HONOR GT Pro -passwd 15251718523

SSID:HONOR PASSWD:15251718523 DRIVER:nl80211

udhcpc: 未找到进程

hostapd: 未找到进程

udhcpd: 未找到进程

dont connected,try connect

connect wifi error

root@myd-lr3576x-debian:/etc/myir_test# ./wifi_on_sta -ssid HONOR GT Pro -passwd 15251718523

SSID:HONOR PASSWD:15251718523 DRIVER:nl80211

udhcpc: 未找到进程

hostapd: 未找到进程

udhcpd: 未找到进程

dont connected,try connect

udhcpc: started, v1.35.0

udhcpc: broadcasting discover

udhcpc: broadcasting select for 192.168.16.219, server 192.168.16.49

udhcpc: lease of 192.168.16.219 obtained from 192.168.16.49, lease time 3600

/etc/resolvconf/update.d/libc: Warning: /etc/resolv.conf is not a symbolic link to /run/resolvconf/resolv.conf

root@myd-lr3576x-debian:/etc/myir_test# ping wwww.baidu.com

PING ps_other.a.shifen.com (110.242.68.66) 56(84) bytes of data.

64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=1 ttl=47 time=172 ms

64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=2 ttl=47 time=83.3 ms

^C

--- ps_other.a.shifen.com ping statistics ---

2 packets transmitted, 2 received, 0% packet loss, time 1002ms

rtt min/avg/max/mdev = 83.317/127.663/172.010/44.346 ms ping wwww.baidu.comebian:/etc/myir_test# ./wifi_on_sta -ssid HONOR GT Pro -passwd 15251718523

PING wwww.baidu.com (110.242.68.66) 56(84) bytes of data.

64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=1 ttl=47 time=192 ms

64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=2 ttl=47 time=92.2 ms

64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=3 ttl=47 time=60.3 ms

64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=5 ttl=47 time=57.2 ms

^C

--- wwww.baidu.com ping statistics ---

6 packets transmitted, 4 received, 33.3333% packet loss, time 5014ms

rtt min/avg/max/mdev = 57.218/100.509/192.278/54.722 ms

root@myd-lr3576x-debian:/etc/myir_test# ./wifi_on_sta -ssid HONOR GT Pro -passwd 15251718523

SSID:HONOR PASSWD:15251718523 DRIVER:nl80211

hostapd: 未找到进程

udhcpd: 未找到进程

dont connected,try connect

udhcpc: started, v1.35.0

/etc/resolvconf/update.d/libc: Warning: /etc/resolv.conf is not a symbolic link to /run/resolvconf/resolv.conf

udhcpc: broadcasting discover

udhcpc: broadcasting select for 192.168.16.219, server 192.168.16.49

udhcpc: lease of 192.168.16.219 obtained from 192.168.16.49, lease time 3600

/etc/resolvconf/update.d/libc: Warning: /etc/resolv.conf is not a symbolic link to /run/resolvconf/resolv.conf

root@myd-lr3576x-debian:/etc/myir_test# ifconfig

end0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500

ether 4a:89:47:1f:d3:18 txqueuelen 1000 (Ethernet)

RX packets 0 bytes 0 (0.0 B)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 0 bytes 0 (0.0 B)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

device interrupt 66

end1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500

ether 4e:89:47:1f:d3:18 txqueuelen 1000 (Ethernet)

RX packets 0 bytes 0 (0.0 B)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 0 bytes 0 (0.0 B)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

device interrupt 68

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536

inet 127.0.0.1 netmask 255.0.0.0

inet6 ::1 prefixlen 128 scopeid 0x10

loop txqueuelen 1000 (Local Loopback)

RX packets 313444 bytes 25388936 (24.2 MiB)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 313444 bytes 25388936 (24.2 MiB)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500

inet 192.168.16.219 netmask 255.255.255.0 broadcast 192.168.16.255

inet6 2409:8924:886:1b95:b11a:f66f:bf2a:86d7 prefixlen 64 scopeid 0x0

inet6 fe80::3fc9:57f4:f758:d2b7 prefixlen 64 scopeid 0x20

ether 9c:b8:b4:27:88:24 txqueuelen 1000 (Ethernet)

RX packets 1394 bytes 116179 (113.4 KiB)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 9836 bytes 2815684 (2.6 MiB)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wlan1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500

ether 9e:b8:b4:27:88:24 txqueuelen 1000 (Ethernet)

RX packets 130 bytes 12827 (12.5 KiB)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 211 bytes 19738 (19.2 KiB)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

root@myd-lr3576x-debian:/etc/myir_test# wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf

Successfully initialized wpa_supplicant

root@myd-lr3576x-debian:/etc/myir_test# ping www.baidu.com -I wlan0

PING www.baidu.com(2409:8c20:6:1794:0:ff:b080:87f0 (2409:8c20:6:1794:0:ff:b080:87f0)) from 2409:8924:886:1b95:b11a:f66f:bf2a:86d7 wlan0: 56 data bytes

64 bytes from 2409:8c20:6:1794:0:ff:b080:87f0 (2409:8c20:6:1794:0:ff:b080:87f0): icmp_seq=1 ttl=51 time=30.4 ms

64 bytes from 2409:8c20:6:1794:0:ff:b080:87f0 (2409:8c20:6:1794:0:ff:b080:87f0): icmp_seq=2 ttl=51 time=31.5 ms

64 bytes from 2409:8c20:6:1794:0:ff:b080:87f0 (2409:8c20:6:1794:0:ff:b080:87f0): icmp_seq=3 ttl=51 time=38.7 ms

64 bytes from 2409:8c20:6:1794:0:ff:b080:87f0 (2409:8c20:6:1794:0:ff:b080:87f0): icmp_seq=4 ttl=51 time=41.6 ms

^C

--- www.baidu.com ping statistics ---

4 packets transmitted, 4 received, 0% packet loss, time 3005ms

rtt min/avg/max/mdev = 30.404/35.560/41.600/4.729 ms