因项目需要，查阅资料，转自[原博客]https://blog.csdn.net/u014044812/article/details/78727496，此文章仅做备忘用。
三种激活方式：
授权服务器激活：适合小白，一步到位，但服务器容易被封
激活码激活：适合小白，Windows、Mac、Linux都适用且无其他副作用，推荐~
破解补丁激活：适合动手能力强的，长期有效，但破解可能会遇到各种问题
1.授权服务器激活
- 优点：方便快捷
- 缺点：激活的人数多了就容易被封杀，所以可能经常需要去激活
选择License server激活，然后填入：http://im.js.cn:8888 或 http://idea.java.sx/或http://xidea.online，然后点Activate激活即可，如果这几个服务器都无法激活，建议使用第二种激活码方式激活。
2.激活码激活
优点：Window、Mac、Ubantu都稳定有效，关键是这种激活方式不会产生其他影响
缺点：需要修改hosts文件
-
修改hosts文件
将0.0.0.0 account.jetbrains.com添加到hosts文件最后，注意hosts文件无后缀，如果遇到无法修改或权限问题，可以采用覆盖的方法去替换hosts文件修改后请检查hosts文件是否修改，激活码无法激活的原因99.99%是因为hosts没有修改正确
Windows系统hosts文件路径为：c:\windows\system32\drivers\etc
Mac和Ubantu(Linux)系统hosts文件路径为：/etcimage
复制激活码
打开PyCharm选择Activation code激活，然后复制下面的激活码点击激活。此激活码有效期为2019-05-04，大家可以关注微信公众号：裸睡的猪 或扫描下方二维码，在过期之前我会在公众号中推送新的激活码哦~
复制激活码
打开PyCharm选择Activation code激活，然后复制下面的激活码点击激活。此激活码有效期为2019-05-04，大家可以关注微信公众号：裸睡的猪 或扫描下方二维码，在过期之前我会在公众号中推送新的激活码哦~
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3.破解补丁激活
- 优点：到期时间为2099年，基本为永久啦
- 缺点：相对服务器激活麻烦些，但是一共只需要3个步骤，其实并不麻烦
下载 http://idea.lanyus.com/jar/JetbrainsCrack-2.8-release-enc.jar 并将 JetbrainsCrack-2.8-release-enc.jar 放置到 D盘根目录。
-
在 Pycharm安装目录的\bin目录下找到
pycharm.exe.vmoptions和pycharm64.exe.vmoptions，以文本格式打开并同时在两个文件最后追加-javaagent:D:/JetbrainsCrack-2.8-release-enc.jar，然后保存。imageimage 启动 IntelliJ IDEA ,选择激活码激活，输入如下内容激活
ThisCrackLicenseId-{
"licenseId":"11011",
"licenseeName":"微信公众号",
"assigneeName":"裸睡的猪",
"assigneeEmail":"1113449881@qq.com",
"licenseRestriction":"",
"checkConcurrentUse":false,
"products":[
{"code":"II","paidUpTo":"2099-12-31"},
{"code":"DM","paidUpTo":"2099-12-31"},
{"code":"AC","paidUpTo":"2099-12-31"},
{"code":"RS0","paidUpTo":"2099-12-31"},
{"code":"WS","paidUpTo":"2099-12-31"},
{"code":"DPN","paidUpTo":"2099-12-31"},
{"code":"RC","paidUpTo":"2099-12-31"},
{"code":"PS","paidUpTo":"2099-12-31"},
{"code":"DC","paidUpTo":"2099-12-31"},
{"code":"RM","paidUpTo":"2099-12-31"},
{"code":"CL","paidUpTo":"2099-12-31"},
{"code":"PC","paidUpTo":"2099-12-31"}
],
"hash":"2911276/0",
"gracePeriodDays":7,
"autoProlongated":false}
