Idea 激活
https://blog.csdn.net/SmileLvCha/article/details/78936659
(1)首先,编辑C:\Windows\System32\drivers\etc下的hosts文件,最后面加入下面一行
0.0.0.0 account.jetbrains.com
(2)打开http://idea.lanyus.com/,获取注册码
(3)输出注册码,即可激活
https://blog.csdn.net/wangmx1993328/article/details/88055288