raspberry pi serial connection

Mr. Kim. Wu No.: mrkimwu QQ: 1315371422 In the previous article "Raspberry Pi's Application in ID card verification", I briefly introduced and implemented the function of Raspberry Pi's reading with ID card. However, reading the local machine is far from enough. The retrieved ID card information is sent to the remote backend server over the network for data query, judgment, and storage. The following descr

(recommended)-l,–ignore-locks ignore locked state reported by the target APIgnore the locked status reported by the target AP-e,–eap-terminate terminate each WPS session with an EAP FAIL packetTerminates the WPS process whenever an EAP failure packet is received-n,–nack Target AP always sends a nack [Auto]Always send Nack to target AP, default auto-w,–win7 Mimic a Windows 7 registrar [False]Analog win7 registration, default offReference:Http://lok.me/a/1972.htmlHttp://bao3.blogspot.com/2013/05/

VSFTPD is an open source, lightweight, common FTP server. 1, install VSFTPD server (about 400KB) sudo apt-get install vsftpd 2, start FTP service sudo service vsftpd start 3, Edit vsftdp config file sudo nano/etc/vsftpd. conf find the following line, define Anonymous_enable=no means: Do not allow anonymous access Local_enable=yes set Local users can access.Write_enable=yes settings can be written local_umask=022 set the file's permission mask after uploading. Save the 4, restart the VSFTPD servi

20171109Many of the online settings tutorials are older, so you can organize the way to share the nextAfter SSH is turned on, use the Putty connection.Installing X11VNCsudo apt-get install X11vncSet Passwordsudo x11vnc-storepasswd/etc/x11vnc.passAdding a self-starter configurationsudo nano/lib/systemd/system/x11vnc.servicePaste in[Unit] Description=start X11vnc at startup. After=multi-user.target[service]type=simpleexecstart=/usr/bin/x11vnc-auth Guess-forever-loop-noxdamage-repeat- Rfbauth/etc/x

Category: Raspberry Pi Linux2013-03-12 10:18 4288 People read Comments (1) favorite reports Directory (?) [+]1. Installing VNC[Plain]View Plaincopy sudo apt-get install Tightvncserver 2. Add a desktop[Plain]View Plaincopy Tightvncserver Set the password.3. Remote connection to the desktopDownload Vncviewerhttp://www.realvnc.com/dow

Configure Source Http://blog.chinaunix.net/uid-21658993-id-4702322.htmlDeb Http://ipv4.mirrors.ustc.edu.cn/raspbian/raspbian/jessie main contrib non-b Non-free RPIChinese font http://shumeipai.nxez.com/2013/10/04/configuring-raspberry-pi-support-chinese.htmlArial Italic sudo apt-get install Fonts-arphic-ukai fonts-arphic-umingChange Password http://shumeipai.nxez.com/2013/08/27/

Tightvncserver onConfigure the Network1. Wired connection, and set static IP$ vi/etc/network/interfacesAuto LoIface Lo inet LoopbackAuto Eth0Allow-hotplug eth0Iface eth0 inet StaticAddress 192.168.1.120Gateway 192.168.1.1Netmask 255.255.255.0Auto Wlan0Allow-hotplug Wlan0Iface Wlan0 inet ManualWpa-conf/etc/wpa_supplicant/wpa_supplicant.conf$ Echo ' nameserver 114.114.114.114 ' >>/etc/resolv.conf2. Set up wireless (not successful)$ vi/etc/wpa_supplican

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

First I want to enable root user, so I first enable root user:Su dopasswd rootYou will be prompted to enter the password two times, and then:Su dopasswd--unlock rootThis allows you to start the root login and if you want to use root immediately, you can:Su RootThis allows you to switch directly to the root user, but will prompt for a password, if the next time you log in with root, you will be logged in the Display Settings screen, if you just play, you can not control this.Next, to install MySQ