Practical Tools | Split-screen Terminal under Linux
Terminator
Terminator is a Linux terminal emulator with several features that are not supported by the default terminal application. It allows you to create multiple terminals in one window, thereby increasing work efficiency.
In addition to supporting multi-window functionality, Terminator also allows you to customize other features, such as fonts, font color, background color, etc.
Under Ubuntu system, you can use the following command to install Terminator:
sudo apt-get install terminator
How to create multiple terminals:

Commonly used shortcut keys:
Ctrl+Shift+E 垂直分割窗口 Ctrl+Shift+O 水平分割窗口 F11 全屏 Ctrl+Shift+C 复制 Ctrl+Shift+V 粘贴 Ctrl+Shift+N 或者 Ctrl+Tab 在分割的各窗口之间切换 Ctrl+Shift+X 将分割的某一个窗口放大至全屏使用 Ctrl+Shift+Z 从放大至全屏的某一窗口回到多窗格界面
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