QCAD 3.20.1 x64 7z Archive QCAD is a free, open source application for computer aided drafting (CAD) in two dimensions (2D). With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagr
Mac OS X 10.15 下源码安装 mysql-8.0.20-macos10.15-x86_64
https://my.oschina.net/kinglyphp/blog/4281112
博客地址
下载mysql-8.0.20-macos10.15-x86_64.tar.gz 可以从mysql官网下载,如果比较慢,
从https://download.csdn.net/download/long4512524/12427861 中下载
解压
tar zxvf mysql-8.