micro sd raspberry pi 3

Raspberry Pi 3 Because it comes with a wireless card, so the system can be configured directly after the installation.The graphical interface is not much to say, the mouse directly point to the upper right corner of the connection can be.To use the command line, first configure thesudo nano/etc/network/interfacesFace wlan0 inet static// This is the configuration

1. Requirements:The project needs to add a USB network card to the Respberry pi, which needs some network setup for this NIC when the Respberry pi is started.2. Implementation options:(1) Add the following code to the/etc/rc.local file:if [-x/etc/mynet.conf]; Then/etc/mynet.conf fi(2) Complete the mynet.conf script and put it in the/etc/directory, the contents of mynet.conf are as follows:#！/bin/bashwhile!I

Last Append in/etc/wpa_supplicant/wpa_supplicant.confnetwork={ssid= "Network-name"psk= "Network Password"} In/etc/network/interface, modify the following: 650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M00/8C/03/wKioL1hfO7CjlNNWAAG_AFWSN-Q919.png-wh_500x0-wm_3 -wmp_4-s_2982020488.png "title=" 11.png "alt=" Wkiol1hfo7cjlnnwaag_afwsn-q919.png-wh_50 "/>3. After the configuration is complete, execute the following command to take effect on the

Error using yum commandFile "/usr/bin/yum", line 30Except Keyboardinterrupt, E:^Syntaxerror:invalid syntaxThe problem is as follows:The problem occurs because:Yum package management is written using python2.x, and after upgrading python2.x to python3.x, the problem occurs due to Python version syntax compatibilityWorkaround:Modify the Yum configuration file to point the Python version to the previous old version# vi /usr/bin/yum#!/usr/bin/python2.7Modify the Urlgrabber-ext-down file to change th