raspberry pi terminal commands

ROS PackageYou need to the install Roomblock package from source code. The source code of the package was on GitHub. Github-roomblock Follow the instruction in readme.md.If you had any problem or question concerning the software, please make a issue on GitHub issues, so we can track THe problems efficiently. Avoid to post them on Instructables.Raspberry Pi Camera Module (Optional)If you had a Rasberry

How to run Ubuntu Snappy Core in Raspberry Pi 2 The Internet of Things (IoT) era is approaching. Soon, in a few years, we will ask ourselves how we were able to survive without the Internet of Things, just as we now suspect that there was no mobile phone in the past. Canonical is a fast-growing but open-market competitor of Iot. The company claims to place its bet on IoT, just as they have done on the cloud

$ RTL-SDR dongle to find it yourself) A source. wav file Make and Libsndfile1-dev Pifmrds from GitHub To start, let's take care of the software requirements by running apt-get update and apt-get install upgrade Apt-get Install make Libsndfile1-dev Step 2:download Configure pifmrdsConnect your Pi to a HDMI display or SSH into it from your laptop. To clone Pifmrds, type the following into a

.ip_forward=13. Download the basic image and enable the shell terminal: docker run -t -i resin/rpi-raspbian /bin/bash Download the docker sample project We created a sample project that can be packaged in a docker container [Google's coder project] (http://googlecreativelab.github.io/coder/). To run it, exit from the shell in the previous steps, run the following command: docker run -d -p 8081:8081 resin/rpi-google-coder After executing the precedi

. Of course, there are smartphones and apps. The application account is very simple on the official website even detailed instructions: http://www.yeelink.net/ What is important is that we need to add two devices, one being the CPU temperature and the other being the GPU temperature. here we need to get two important things, that is, the destination for writing the program message POST (applied by ourselves) 1. view the 'apikey' in "My account settings" 2 URL: http://api.yeelink.net/v1.0/device/

StaticAddress 192.168.10.5Netmask 255.255.255.0After saving, sudo reboot restartTo apply the interfaces file settings, and the file system extension to fill the SD cardAfter reboot, the software SSH connectionTry to ping Baidu or what to try the network[*] If there is a problem, please check the previous steps[*] Set up Remote Desktop [*]Download VNC viewer https://www.realvnc.com/en/connect/download/viewer/windows under winExecute the sudo apt-get install tightvncserver in the previous SSH ter

access mysql: Mysql-u root-p Then, you will be prompted to enter the password to enter mysql: Root @ raspberrypi:/home/pi # mysql-u root-pEnter password:Welcome to the MySQL monitor. Commands endYour MySQL connection id is 43Server version: 5.5.35-0 + wheezy1 (Debian) Copyright (c) 2000,201 3, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or it

[Raspberry Pi] installing the node EnvironmentThis article is not about node compilation and installation. It is said that it takes a long time, so at first I refused. This article shows how to deploy ndoe compiled execution files. The download directory on the node official website contains the compiled execution files for arm. Address here: https://nodejs.org/dist/v4.2.1/ select the right Version Download

ArticleDirectory Introduction Introduction Some time ago, someone posted a Post saying that Raspberry Pi could send FM radio signals, so they all played around and found that the effect was good. So they wanted to expand their functions. Fmemission functions implemented on the Internet have limitations: Only files in WAV format can be played, and wav files must be16 bits 22.5 kHz mon

This article is not a compiled installation of node, it is said to take a long time, so at first I was rejected. This article shows how to deploy the compiled execution file for Ndoe. Node's official Web download directory itself has compiled executable files for arm. Address is here: HTTPS://NODEJS.ORG/DIST/V4.2.1/Choose the right version Download the appropriate version for the Raspberry Pi, the appropria

One: Perform an upgrade on the Raspberry Pi: 1 : Updating the software source $ sudo apt-get update 2 : Replace the old package $ sudo apt-getupgrade 3 : Perform a Raspberry Pi firmware upgrade: 1, Raspberry Pi firmware: Can be

. Pick the Build you want. I got Windows IoT Core insider Preview Image for Raspberry Pi 2. You'll need to install the older "File Transfer Manager" If you don't have it. If you had Chrome, you'll need to click the ". DLM" file and open it with the file Transfer Manager. You'll also need to accept the EULAs. Then you'll get a large ZIP file with the image of you want inside. Unzip somewhere. Here's

without your password. In this way, even if someone copies your key, they cannot impersonate you for access. If you want to use a password, enter the password, press enter, and then enter the password again as prompted. If you press enter without entering anything, the password is not used. Now you should be able to see files such as id_ras and id_ras.pub in the. Ssh folder in your home directory: ls ~/.sshauthorized_keys id_rsa id_rsa.pub known_hosts HereId_rsaThe file is your private key,

compiler writes a cross-compiled compiler. For example, Makefile, 1 demo: $ (obj)2 $ (CXX)-o $ ^ $ (LDFLAGS) The CXX must be arm-linux-gnueabihf-g ++ to compile the correct executable files on Raspberry Pi. 2. Compile a third-party library If you want to set global CC and CXX variables, enter the following command every time you open a new Terminal: 1 $ export C

who says you can't play the Raspberry Pi graphical interface without a monitor. Don't forget Vncserver Oh! VNC (Virtual network Computing) is a networked display system, which means that it can transfer the complete form interface over the network to a single Computer screen, the implementation of a graphical interface to operate, view the remote computer. VNC is divided into Vncserver (VNC Server) and vncc

Terminal or Putty to select a Comport and set the baud rate to 115200. Start connection SetPl2303Insert USB into the computer and start Raspberry Pi Sudo KermitOpen Kermit InputCAnd press enter to view some output information during Raspberry Pi startup. Aft

Pi. Http://sourceforge.net/projects/win32diskimager/ After the image is complete, you can insert it to the PI to start. Connect to the power supply, display start, crash, actually need a keyboard. Otherwise, initialization fails. Fortunately, you can use SSH to connect to the previous stage and quickly open the direct router to view the newly allocated DHCP users. Copy these MAC addresses and configure a s

installed, ~/.BASHRC must only source the Setup.bash for the version of you is currently using.If you just want to change the environment of your current shell, you can type:$ source/opt/ros/indigo/setup.bashIf you use zsh instead of bash your need to run the following commands to set up your shell:$ echo "Source/opt/ros/indigo/setup.zsh" >> ~/.ZSHRC$ source ~/.ZSHRC4. Maintaining a Source Checkout4.1 Updating the WorkspaceSee the Ubuntu source insta

Connect to Raspberry Pi's X-Windows GUI on OS X It took me a few minutes to install the Raspberry Pi. the installation process is simple. connect the mouse, keyboard, Wi-Fi adapter (dongle), and power supply. select the operating system in the pop-up menu after startup. I chose Raspian. wait until it enters the system. I am not a cold-blooded animal-dare to put

modify the final parameters of the script, I have been marked out in Chinese, note that stmp.126.com is 126 of the server, if you are QQ mailbox to do email, remember to change the server to smtp.qq.com, other mailboxes to modifyNow everyone save the text under/HOME/PI, open the terminal, enterPython send_ip.pyNow we're going to add this script to the Raspberry