今天給電腦安裝了Ubuntu18.04，安裝了一些基礎軟件。
這里是Ubuntu安裝Pycharm的一些問題；
1.安裝Pycharm.
首先需要到Pycharm官網進行下載安裝包，由於我的是Ubuntu Desktop，所以這里選擇Linux版本。
下載完成之后，進入對應目錄，我的在 ～/Download，然后在終端打開，鍵入命令：
tar -avxf fileName //解壓Pycharm
cd fileName/bin //進入pycharm/bin 目錄
./pycharm.sh //安裝Pycharm. 等待安裝完成即可
這時Pycharm就安裝好了，但是pycharm沒有快捷打開方式，每次打開都需要進入到目錄里非常麻煩。解決這個問題只需要打開Pycharm之后，點擊菜單欄-> tool -> Create Desktop Enjoy.
2.破解
還有Pycharm破解的問題 可以參考：https://blog.csdn.net/u014044812/article/details/78727496
這里使用的是修改hosts文件；
將0.0.0.0 account.jetbrains.com和0.0.0.0 www.jetbrains.com添加到hosts文件最后
0.0.0.0 account.jetbrains.com
0.0.0.0 www.jetbrains.com
打開PyCharm選擇Activation code激活，然后復制下面的激活碼點擊激活。
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3.Pycharm 新建Python文件時報錯：
由於Ubuntu18 默認沒有安裝pip。
pip -V
pip3 -V
sudo apt install pip //鍵入安裝pip即可
補充：如果大家訪問Pycharm官網速度較差時，可以使用sudo snap install [pycharm-professional|pycharm-community] --classic 來進行安裝；
sudo snap install pycharm-professional --classic //專業版 sudo snap install pycharm-community --classic //社區版