1. Download idea
https://blog.csdn.net/yl1712725180/article/details/80309862
Break method:
For 2019 version Please do not refer to the practice site, follow me to
the first step will be: 0.0.0.0
https://account.jetbrains.com:443 join hosts, you do not need 0.0.0.0
www.jetbrains.com, or will affect some features idea of
the second step cmd to open a terminal and type ipconfig / flushdns, and then press enter to refresh dns cache
third step input lanyu serial number, driving success! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
the first step will be: 0.0.0.0
https://account.jetbrains.com:443 join hosts, you do not need 0.0.0.0
www.jetbrains.com, or will affect some features idea of
the second step cmd to open a terminal and type ipconfig / flushdns, and then press enter to refresh dns cache
third step input lanyu serial number, driving success! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
2. Install jdk
https://www.cnblogs.com/smyhvae/p/3788534.html
3. Installation movean environment configured as follows
https://www.runoob.com/maven/maven-setup.html