该资源提供了一些linux系统的练习题，适合初学者使用，加深对Linux系统的工作方式的了解。

c#语言写的udp通信,包含服务端.客户端,可以在本机电脑测试,也可以在多台电脑测试,没有任何问题.

现在的linux内核(Linux3.X)都已支持设备树机制(dts)，不管你是玩内核还是玩驱动，一定会碰到设备树，而网上虽然有很多博客，但都讲的不够清晰，看了还是不懂，半桶水，学员急需一套讲解设备树比较透彻的课程，所以我们来了，致力于帮助广大学员扫清设备树在驱动以及内核学习中的障碍。

电脑网络连接查看器是一款可以为您显示系统中的所有TCP 和UDP 端点的详细列表，其中包括本地和远程地址以及TCP 连接的状态，用户可以通过查看是否存在未经许可的连接，发现木马并结束进程。让木马无处藏身。 【功能特点】 1、显示系统中的所有TCP和UDP网络连接信息。 2、显示本地和原程地址、端口以及TCP连接状态 。 3、支持自动刷新和手动刷新 。 4、可以显示进程详细信息。 5、可以结束进程，关闭连接

percona-xtrabackup-80-8.0.11-1.el6.x86_64.rpm， percona-xtrabackup-80-8.0.11-1.el7.x86_64.rpm， percona-xtrabackup-80-8.0.11-1.el8.x86_64.rpm， percona-xtrabackup-80-8.0.4-1.el6.x86_64.rpm， percona-xtrabackup-80-8.0.4-1.el7.x86_64.rpm

基于IMX6ULL的AP3216C的QT动态数据曲线图显示，手把手教学的Linux+QT入门级项目代码。保姆级教程的适配代码，积分不够的朋友可以点波关注！作者无偿提供！

UMP is universal Media Framework plugin for Unity that based on Video LAN Codec (libVLC) native libraries. Support E-mail: unitydirectionkit@gmail.com Try: Demo (Win64) Demo (Mac64) Important: - Please read user manual before start use UMP; - For possibility to use external/installed VLC libraries you should install the regular VLC player (Unity 64-bit Editor == VLC player 64-bit); - Doesn't support Android & iOS platforms without UMP Pro (Android, iOS); - For correct work with UMP Pro (Android, iOS) package at first import UMP Pro (Android, iOS) package and after it import UMP Pro (Win, Mac, Linux) package in your project; Main features: + Included full C# source code; + Full compability with UMP Pro (Android, iOS); + Supported platforms: * Windows (x86, x86_64); * Mac (x86_64); * Linux (x86, x86_x64, Universal); * WebGL (experimantal) - supported media formats and browser compatibility Checked on next OS: Win - 7, 8, 8.1, 10; Mac - 10.10 Yosemite, 10.11 El Capitan; Linux - Ubuntu 16.04 LTS; WebGL - Firefox, Chrome. + Supported possibility to use external VLC libraries; + Supported possibility to easy switch subtitles (SPU) and audio tracks; + Supported Unity Audio Source component (only Win, Mac & Linux); + Supported transparent videos; + Supported possibility to get pixels of current video frame; + Supported video hosting services: * Youtube (don't support: everything private (private videos, bought movies, ...), don't support "Youtube Live Streams"); + Full compatibility with Unity Editor on supported platforms in different modes (fast native texture updates): Direct3D9, Direct3D11 and OpenGL; + Supported local video file playback, main formats (only for Win, Mac & Linux): 3GPP (.3gp), AVI (.avi), FLV (.flv), SWF (.swf), M4V (.m4v), Matroska (.mkv), Ogg Video (.ogg), QuickTime File Format (.mov, .qt), WebM (.webm), Windows Media Video (.wmv). + Supported main streaming media protocols (only for Win, Mac & Linux): HTTPS, HTTP, HLS, RTSP, RTMP. + Supported main video player events: Opening, Buffering, Playing, Paused, Stopped, Ended, Error. + Supported full logging system from native library in Unity Editor for more debugging possibility with different depth: Warning, Debug, Error. + Supported main video player features, like: play, pause, mute, playback rate, rewind, snapshot, (SRT) subtitles, possibility to switch the audio output and ect...

CentOS 6内核4.4.210版本，稀缺资源，目前网上已经很难找到了。需要升级CentOS 6内核的可以下载，参见笔者博文https://blog.csdn.net/witton/article/details/119710481?utm_source%20=%20uc_fansmsg。

资源为欧标充电桩通用协议OCPP1.6标准的通信协议原文。其中包括所有消息事件的JOSN格式定义。并提示必要字段和可选字段。OCPP通信采用一问一答的模式，资源包含所有消息事情的request和response格式。可以通过模拟发送JSON格式的包来模拟充电桩的业务流程。 如果有欧标充电桩OCPP协议的问题欢迎留言讨论。

ucGUI linux版，已加makefile，可以在linux下编译