Copy and paste shortcut keys under Linux operating system and set shortcut keys in xshell

Linux copy and paste shortcut keys and settings are by
default

 复制：Ctrl + Insert  组合键
 粘贴：Shift + Insert  组合键

For students who merge the insert and delete keys

复制： Ctrl + Fn + Insert  组合键
粘贴：Shift + Fn + Insert  组合键

Modify in xshell

1、点击工具，选项

2. Click the keyboard and mouse to edit.

3. Select the one you want to change, delete it directly, and add the corresponding shortcut key.