No module named 'tkinter'报错
先试一下apt install python3-tk ，sudo一直报错，去掉sudo一切成功，🤯
sudo apt install python3-tk
报错1：E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?
进程中已经有了apt安装，用ps -aux|grep apt查找进程，然后kill掉。
报错2：
Temporary failure resolving
参考这个换源，https://www.cnblogs.com/AaronAndJoe/p/10065333.html
