1.关于Ubuntu中Could not get lock /var/lib/dpkg/lock解决方案
https://www.cnblogs.com/yun6853992/p/9343816.html
2.E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
https://blog.csdn.net/vslyu/article/details/82959552
3.安装opencv3
https://www.cnblogs.com/yunlongzhang/p/9215677.html
https://blog.csdn.net/cocoaqin/article/details/78163171
以上两个一脉相承
https://www.cnblogs.com/fx-blog/p/8213704.html
图像界面：
https://blog.csdn.net/echoamor/article/details/83022352
以上都是在原生环境安装，下面这条是基于anaconda安装Python版本的opencv
https://blog.csdn.net/discoverer100/article/details/88191984
https://download.csdn.net/download/m0_38052384/10828710（快速下载）
4.虚拟环境
https://blog.csdn.net/qq_38150441/article/details/81083469