how to use raspberry pi

Recently I used Raspberry Pi to create a Git private server for all my Git repositories. I spent some time to make everything work correctly, but now it can run. Install Git First, install Git on Raspberry Pi.Sudo apt-get install wget git-core This will install the Git server and necessary client software. Install SSH If you have not installed SSH, run the follow

The Linux used by the Raspberry Pi is the Debian system, so the Raspberry Pi enable root and Debian are the same.The root account in Debian does not have a default password, but the account is locked.When root privileges are required, the default account is executed via sudo, and the Raspbian in the

Install OpenELEC on Raspberry Pi 2 The next Raspberry Pi 2 has finally arrived, with its small size and ultra-low power consumption. In combination with OpenELEC, it has become a good choice for domestic HD players and simple NAS. This article will briefly describe the tossing experience.Install OpenELEC There are many

1. Change the password of pi account[Plain]View PlainCopyprint? Password pi 2. Open the root accountThe Linux used by the Raspberry Pi is the Debian system, so the Raspberry Pi enable root and Debian are the same.Th

A while ago to start a Raspberry Pi, the price of 200多 points, but with the purchase of Chargers, wireless card, memory card and so on, counted less said also has 300;Buy Raspberry Pi 2 B, the configuration is better than before.Because it is a novice, so at first did not buy the whole thing (did not buy memory card),

Raspberry Pi Raspberry the GpioRaspberry PI versions hardware schematic diagram: https://www.raspberrypi.org/documentation/hardware/raspberrypi/README.md configuration Two x 5v,3.3v output ports IO input/output voltage 0-3.3v Output PWM Support Two-way SPI bus Two-way IIC bus Serial

Compared to the Raspberry Pi 1 it has: A 900MHz quad-core ARM cortex-a7 CPU 1GB RAM Like the (Pi 1) Model B +, it also has: 4 USB Ports GPIO Pins Full HDMI port Ethernet Port Combined 3.5mm audio jack and composite video Camera Interface (CSI) Display Interface (DSI) Micro SD Card Slot Videocore IV 3D Graphics core Becau

When the official website opens, it is often slow and the information is unbearable. Today's discovery docs are also available on GitHub, which is a lot faster with GitHub!Official: https://www.raspberrypi.org/documentation/Raspberry github:https://github.com/raspberrypi/documentation #这个快很多Reminder: Use github to download all documents at once. The document format is markdown (. md file) and can be browsed

0 PrefaceThis article explains how to install Mosquitto on a Raspberry Pi. In this article, two simple examples of how to use the MQTT protocol for message subscriptions in the Raspberry Pi include the mosquitto_sub instruction to implement message subscriptions and Paho-pyt

Raspberry Pi Command line:sudo apt-get install TightvncserverAfter installation, be sure to set up a VNC password with this command first:vncpasswd(Enter the operation password two times, then ask whether to set a view (view-only) password, as you like, generally not necessary. ）set boot up:You need to create a file in/etc/init.d/. For example Tightvncserver (note: The name of the startup script, which has

What's this?"Roomblock" is a robot platform consists of a Roomba, a Raspberry Pi 2, a laser sensor (RPLIDAR) and a mobile battery.The mounting frame can be made by 3D printers. ROS navigation system enable to make a maps of rooms and use it to reach to the goal autonomously.Who need this?Anyone want to learn the cutting-edge technologies of robotic navigation, ma

With a network cable directly connected to the computer, not through the router. The biggest feature of this method is playing Raspberry Pi with the fewest tools. Ready to work, burn Raspbian system to SD card. Just looked at the website under the new system download, http://www.raspberrypi.org/downloads/, the next 2014-01-07 that 1.3.4 version of the. Then format the SD card in fat format. I

Files group), and o (other users) and the Permissions r (read), w (write), and x (execute). Using would chmod u+x *filename* add execute permission for the owner of the file.CHOWNThe chown command changes the user and/or group that owns a file. It normally needs to be run as root using sudo e.g. would change the owner to Pi and the sudo chown pi:root *filename* group to root.Sshsshdenotes the secure shell. Connect to another computer using a encrypte

Raspi-config is a Raspberry Pi configuration tool designed and maintained by Alex Bradbury for Raspbian Systems.1. Usage (usage)When you start Raspbian for the first time, there will be rasp-config hints. To open this configuration tool, simply enter the following command on the terminal:sudo raspi-configsudo administrator permissions are required because the files you want to modify are not owned by the

Raspberry Pi uses peanut shells for Internet access and raspberry peanut shells Raspberrypi uses the Intranet ing of peanut shells.I. Raspberry Pi environment II. Required Software III. Operation Method IV. Additional instructions: these commands can be used only after the

Raspberry Pi (Raspberry) to build a simple lamp service;1. LAMP Installationsudo apt-get install apache2 mysql-server mysql-client php5 php5-gd php5-mysql– Install MySQL, Apache, PHPsudo chmod 777/var/www/– Set permissions for the Web directory2. phpMyAdmin Installationsudo apt-get install phpMyAdmin– Select Apache2 after installation3. Configurationsudo a2enmod

prove that Snappy is a system for cloud computing, especially for Iot. Snappy can also run on other clouds such as Amazon EC2, Microsoft Azure, and Google's Compute Engine. It can also be virtualized on KVM, Virtuabox, and vagrant. Canonical Ubuntu has embraced heavyweight players such as Microsoft, Google, Docker, and OpenStack, and has reached partnerships with small projects. In addition to some startups, such as Ninja Sphere and Erle Robotics, there are also some development board manufactu

This is a creation in Article, where the information may have evolved or changed. Recently turned up the Raspberry Pi I bought before, and decided to pick up the Raspberry Pi combined with the go language that I was learning to engage in things. Here first build the environment to run the GO program. First, the

For many IoT applications, using a Raspberry Pi to build an intelligent gateway is no longer appropriate, but the market of those "XX smart", "XX center" direct seconds kill it!Hardware needs to be extended: SD card, WiFi, Bluetooth, USB hub,tft display.What software is needed: scripting engine, remote login service, Web server, messaging server, processing server, forwarding server, Smart Display software,

Objective:Raspberry Pi has a variety of networked ways, either via a wired network or via a wireless network. Through the wired network connection is relatively simple, in the DHCP-enabled router, directly plug in the network cable can be networked, this article introduces the way of the Raspberry Pi wireless networking. Without the network, if there is no screen