connecting to WIFI, the IP address of Raspberry Pi is displayed on the tray icon.
[SHH]
With the IP address, you can use SSH. Use putty to connect to SHH:
User name: pi
Password: raspberry
A dialog box will pop up during the fir
does nothing. # print the IP address_ip =$ (hostname-I) | trueif ["$ _ IP"]; then printf "my IP address is % s \ n" "$ _ IP" fi # upload Raspberry Pi CPU temperature/home/PI/Python-Wor
;
Database: Sqlite
Download and install the operating system:
Install the Windows IoT Core Dashboard app, visit the Microsoft Developer Center, select Raspberry Pi 3,install onto my blank MicroSD card,windows10 IoT Core, click N Ext button comes to the new page, click Download Dashboard button to download and then install.
Burn the operating system to the microSD card, after the installation
In the case of only notebooks and no routers, we can use the Raspberry Pi to connect the computer to the cheetah WiFi generated by the wireless signal logged into the Raspberry Pi 3, Raspberry Pi 3b has built-in WiFi. Before that,
Raspberry Pi-rsync and Raspberry Pi rsyncYou can use rsync to synchronize folders between different computers. You may want to transfer a file from your desktop computer or laptop to your Raspberry Pi and keep the file updated. Or
Raspberry Pi (Raspberry Pi) sound output can be set to automatic, headset output, three types of output from HDMI, the default is automatic
Pi @ aborn ~ $ Sudo apt-get install alsa-utilsPi @ aborn ~ $ Sudo modprobe snd-bcm2835 # Add the sound module to the kernelPi @ aborn ~
Raspberry Pi 3 Android TV install apk app TutorialThis digest from: http://www.mz6.net/news/android/6867.htmlHow does the Raspberry Pi 3 Android TV install the software? For users who are familiar with ADB, the installation process is not complicated, through the ADB remote connection to the
First components to be prepared:1. Raspberry Pi 3 Model B2, SD card one sheet3. Network cable and router4. ComputerRaspberry Pi PackagingRaspberry Pi FrontComponentsOne, SD card system writeFirst of all, download the Raspberry Pi
card, turn on the power, and then automatically initialize the system and networking. When the Raspberry Pi indicator light shows red, it indicates that it is successful, we can view and record the IP addresses assigned to Raspberry Pi through the vro. Then use the SSH tool
route is very simple, that is, reading the index template (the template is html) and sending it to the client (browser), because the path is "/", that is, for example, the IP address of Raspberry Pi is 192.168.0.10.
Use http: // 192.168.0.10: 8080 to access our "/" route (the default port of the bottle is 8080)
Similarly, the second route path is "/cmd", that is
via desktop app configuration
run in Preferences Menu Raspberry Pi Configuration
select Interfaces , enabling SSH
Click OK to complete the configuration
via Raspi-config tool
terminal input sudo raspi-config
select interfacing options
select SSH
/wpa_supplicant/Click the + --and root directory at the bottom of the RE manager. This creates a new label, open the data/misc/wifi/wpa_supplicant.conf file in turn, long press the file to edit the file, copy the following, is the current phone link WiFi, can be identified by the SSID, such as my
network={Ssid= "Tp-link_aaf0"Psd= "Xxxxxxxxx"Key_mgmt=wpa-pskPriority=4}
Priority=4 4 represents a priority, and the higher the value, the higher the priority.Toggle tab to previous/root/e
Download Raspbian system image on official website, write TF card with Win32diskimagerImage File Select System image, Device select TF card Letter, write. So the system is ready to write. Insert the memory card into the Raspberry Pi and turn it on.Connect the DHCP router via a network cable , then view the IP address of the
In my previous article, I talked about how to build a high-availability system: Two Raspberry Pi deploy the GlusterFS cluster file system, and it becomes a fault-tolerant file server. In this article, we will build another Fault-Tolerant Service Based on this high-availability system: Build a simple Web server cluster.
Maybe you have not read my previous article, so here I will briefly review the previous
To make the Raspberry Pi convenient operation, it is necessary to configure the wireless network card, which can greatly enhance the mobile and convenience of Raspberry Pi, in fact, the configuration of wireless network card is basically the same as the normal Linux platform configuration wireless network card, several
mirroring interface:3. Firing system?? After downloading, through a software "Win32diskimager", to burn the system, in the device Select Reader display external device, image file Select just download, and extract the completed image files, and then click on Write, write operation, Because I am the smallest mirror system, so it takes only a few minutes to complete the system burning, you wait a moment, it is finished.?? Burn software:
Note: In general, the Raspbian system does not have
Simple implementation of Raspberry Pi WEB control, Raspberry Pi web
Final Effect
#! /Usr/bin/env python3from bottle import get, post, run, request, template @ get ("/") def index (): return template ("index ") @ post ("/cmd") def cmd (): print ("press the button:" + request. body. read (). decode () return "OK" run (h
: Sometimes we want to remotely connect to a linux GUI to manage machines. here we need to use tightvncserver and xtightvncviewer.
The ip address of my Raspberry Pi is 10.141.247.134. the ip address of the client to connect to Raspberry
/REDIAL4GThe re-connect time should not be set too short, too short may not dial the end of the replay again, will repeat.Four, dial script dial4gPort=/dev/ttyusb0mode= "At+cfun=1" gcom-d $PORT-S/etc/gcom/setmode.gcomsleep 3mode= "at+cops=0" gcom-d $PORT-S/ETC/GC Om/setmode.gcomsleep 3mode= "At+cereg=1" gcom-d $PORT-S/etc/gcom/setmode.gcomsleep 3mode= "AT+CGDCONT=1, ' IP '" gcom-d $ Port-s/etc/gcom/setmode.gcomsleep 3mode= "at+cgact=1,1" gcom-d $PORT-
, this configuration should also be able to run on Raspberry Pi Model B; 512 MB memory is more than enough for us. Although the performance may not be as good as Raspberry Pi 2, Model B has only one single-core CPU compared to four-core Raspberry
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