osisoft pi

While many articles mention how Raspberry Raspberry Pi installs cups to implement shared printer services, I have tried to find out for myself that HP P1007 is always unusable, tossing for a long time and finally finding a way to record it.The default Raspberry Raspberry Pi has already done the basic setup, ip,ssh and the like have been OK.First to perform the update, I just did not perform the update, resu

Install a lamp environment for Raspberry Pi in the past two days, but there are too many things installed on it, and the default system space is occupied. But the SD card itself is 16 GB. What if I want to extend the Raspberry Pi to a larger space? I can continue to install the software only after the expansion. After checking the information, linux has a tool, gparted, which can be used to expand and utili

π is a truly magical number followed by countless people. I am not very clear about the fascinating point of an irrational number that is always repeated. In my opinion, I am happy to calculate π, which is the value of pi. Because π is an irrational number, it is infinite. This means that any calculation of π is just an approximation. If you calculate 100 bits, I can calculate 101 bits and be more precise. So far, some people have chosen supercomputer

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, mapping, and autonomous driving. This robot can is built easily and lower cost than other co

Sometimes it is not convenient to directly operate Raspberry Pi. You may want to use other computers to remotely control Raspberry Pi. VNC is a graphical interface shared by the system. It allows you to remotely control the desktop interfaces of another computer. It sends keyboard and mouse events from the computer and receives screen updates from the remote computer over the network. You will see Raspberry

Http://blog.csdn.net/c80486/article/details/8460325 If Raspberry Pi is made into an electric appliance, several actions must be supported when it is powered on. 1. Automatic Logon 2. automatically run the startx startup Window System 3. After the window system is started, it automatically runs the custom program (generally the main interface of the application) I have studied this. Automatic Login: Modify the/etc/inittab File Sudo nano/etc/inittab

Method one, software search: such as Ipscan or IpscannerIpscan is used here.The green sign is the Raspberry Pi that you can find in use.Second, find the IP address of the Raspberry Pi.Run the DOS window and enter Arp–a. The Raspberry Pi is one of the dynamic addresses.、Third, set the static IP address,Modify file:/etc/network/interfaces, command as followssudo nano/etc/network/interfacesReplace the last sen

In this article you can learn: Berryboot use, Kali installation, open-hung mobaxterm, and tips on mounting via label and UUID. This article defaults to the Linux Foundation you have, and also for the level of just getting started, because this is my toss record. Do not know can leave a message or email. The first thing to be clear is that now is not completely out of the SD card method, because PI is the default from the SD card boot. Just realized pu

An intranet map using peanut shells on Raspberry Pi (raspberrypi).One, Raspberry Pi environment Operating system:The download link for the system image. Hardware environment:Raspberry Pi Model B + Second, the required software Peanut Shell Raspberry Pi client Phddns_raspberry.tgz Third,

As small as you can't imagine a computer with a USB flash drive sold by Raspberry Pi _ love alive evolife.cn As small as you can't imagine Raspberry Pi selling USB flash disks Date: 17:58:26 Author: AI live temporary worker Source: aliyun.com Comment (3) The ever-changing speed of technology is far beyond our imagination. A few years ago, the computer in our image was a monster in a huge b

ObjectiveIn the previous article, "Raspberry pi set automatic dialing, build no-line by environment" , the author uses HOSTAPD and UDHCPD programs to create wireless hotspots to achieve address assignment and DNS server settings. This article will make improvements to the Raspberry Pi AP based on the previous environment: use DNSMASQ instead of UDHCPD to implement DNS and address leases, and encapsulate AP

I have seen a lot of articles to make Raspberry Pi into a wireless AP, but what I want to do today is to make Raspberry Pi into a NAT-enabled router, I did this because I was on a business trip to Holland and found my bambook unable to access the dorm WiFi, Perhaps because the dorm wireless router is the way to authenticate WEP, in short, not even. Later decided to use Raspberry

We have explained in detail the Raspberry Pi control ultrasonic module ranging (http://www.cnblogs.com/yuemo/p/8888342.html) and ultrasonic control buzzer module audible (http://www.cnblogs.com/ yuemo/p/8906111.html).Today we'll see how to apply all two modules and make an anti-theft device.First look at the connection of each pin (requires seven mother-to-female DuPont line):Ultrasonic module:1.VCC: Connect 5V power supply (pin 1th)2.Trig: Output por

Raspberry Pi (Raspberry Pi) is produced in the UK. Raspberry Pi is a credit card size computer, and the price is very cheap, there are two models, type A and type B. A type has 256M memory, a USB interface, no network cable socket, B is an upgraded version, 512M memory, 2 USB ports, there is a network cable socket. Although this small, but the Raspberry

Why is the area of the circle \ (S = \pi r^2 \)? How to testify?This formula is important because it is the basis for all the volume of the rotating body (cylinder, cone, round table, ball, etc.), it is better to be more rigorous proof, rather than approximate to calculate the end.There may be many, but the well-known "evidence law" is somewhat problematic.The evidence law of primary SchoolCut watermelon slices? Too tight to be convincing:The arc of o

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 PI

Raspberry Pi 3 generation Raspberry3 B type Small white introduction first stepHello, everybody, all right! I admit that I was a rookie, yesterday was the first day of real contact with the Raspberry Pi, before they are looking at some of the works of other great gods, feeling this gadget is still very magical, a few days ago on the Internet to buy a Raspberry Pi

This book is divided into 18 chapters, the first 3 chapters are the basic chapters of the book, the main introduction of the Raspberry Pi some basic conditions and basic operations, to let readers understand the past life of Raspberry Pi, master the basic use of Raspberry Pi method. The 4th to 18th chapter introduces 15 Raspberry

Original link: http://www.raspberrypi-spy.co.uk/2014/08/how-to-reset-a-forgotten-raspberry-pi-password/The general process is this:1. First remove the SD card from the Raspberry Pi,2, on another computer, modify the initialization process to the bin directory of SH;3, and then insert the Raspberry Pi start up, will stay on the command line, here by passwd plus yo

How to enable Raspberry Pi to enter the graphic interface by default I have been buying Raspberry Pi for some time, but to be honest, I have hardly used it to do anything. After my Dell super book was delivered to the Dell Service Center (for weeks), I began to use Raspberry Pi as an alternative again. I have already written an article about how to install the R