range Pi User Manual Copyright reserved by Shenzhen Xunlong Software Co., Ltd
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assigns an IP address without any settings.
4) The command to test the network connectivity is as follows, the ping command can
be interrupted through the shortcut key of Ctrl+C (Here is an uppercase I, not a
lowercase L)
orangepi@orangepi:~$ ping www.baidu.com -I eth0
PING www.a.shifen.com (14.215.177.38) from 192.168.1.12 eth0: 56(84) bytes of data.
64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=1 ttl=56 time=6.74 ms
64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=2 ttl=56 time=6.80 ms
64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=3 ttl=56 time=6.26 ms
64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=4 ttl=56 time=7.27 ms
^C
--- www.a.shifen.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3002ms
rtt min/avg/max/mdev = 6.260/6.770/7.275/0.373 ms
3.6.2. WIFI connection test
Please do not connect to WIFI by modifying the /etc/network/interfaces
configuration file. There will be problems connecting to the WIFI network in this
way.
3.6.2.1. The server image connects to WIFI through commands
When the development board is not connected to Ethernet, not connected to
HDMI display, but only connected to the serial port, it is recommended to use the
commands demonstrated in this section to connect to the WIFI network. Because
nmtui can only display characters in some serial port software (such as minicom),
and cannot display the graphical interface normally. Of course, if the development
board is connected to an Ethernet or HDMI display, you can also use the commands
demonstrated in this section to connect to the WIFI network.
1) First log in to the Linux system, there are the following three ways
a. If the development board is connected with a network cable, you can remotely
log in to the Linux system through ssh
b. If the development board is connected to the debugging serial port, you can use
the serial port terminal to log in to the Linux system
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