本文所指的Terminator不是Ubuntu 17.10默认自带的命令行终端，而是GNOME图形化界面下的gnome-terminal，现在我们就来看一下Ubuntu上安装GNOME命令行终端Terminator的教程。
目的：
可以将终端分屏，这样我们在练习程序和编写或者对比文件的时候非常有用。
对Linux系统进行管理时，我们经常需要通过终端窗口输入各种操作命令。在GNOME集成桌面环境下，GNOME终端(gnome-terminal)是我们经常使用的终端程序，每次运行该程序都将打开一个单独的终端窗口。当我们进行命令行操作时，有时需要打开多个终端窗口，并且希望这些窗口能同时平铺显示，那该怎么办呢?其实，借助一款小巧而实用的软件——Terminator就可以轻松实现这一功能。
使用Terminator可以在一个窗口中显示多个GNOME终端窗口，并且可以按照用户的要求对窗口进行任意分割。
安装terminator
打开终端，输入以下命令：
sudo apt-get install terminator
安装终端程序terminator，安装完毕后按ctrl+alt+t打开终端如下图所示
这个终端程序可以分屏，常用操作快捷键如下：
Ctrl+Shift+O
Split terminals Horizontally.(上下开新窗口)
Ctrl+Shift+E
Split terminals Vertically.(垂直开新窗口)
Ctrl+Shift+Right
Move parent dragbar Right.(放大当前窗口 向右)
Ctrl+Shift+Left
Move parent dragbar Left.
Ctrl+Shift+Up
Move parent dragbar Up.
Ctrl+Shift+Down
Move parent dragbar Down.
Ctrl+Shift+W
Close the current terminal.
Alt+Up
Move to the terminal above the current one.(切换当前窗口)
Alt+Down
Move to the terminal below the current one.
Alt+Left
Move to the terminal left of the current one.
Alt+Right
Move to the terminal right of the current one.
Ctrl+Shift+S
Hide/Show Scrollbar.(隐藏滚动条)
Ctrl+Shift+F
Search within terminal scrollback
Ctrl+Shift+N or Ctrl+Tab
Move to next terminal within the same tab, use Ctrl+PageDown to move to the next tab. If cycle_term_tab is False, cycle within the same tab will be disabled
Ctrl+Shift+P or Ctrl+Shift+Tab
Move to previous terminal within the same tab, use Ctrl+PageUp to move to the previous tab. If cycle_term_tab is False, cycle within the same tab will be disabled
Ctrl+Shift+C
Copy selected text to clipboard
Ctrl+Shift+V
Paste clipboard text
Ctrl+Shift+Q
Quits Terminator
Ctrl+Shift+X (最大化当前窗口)
Toggle between showing all terminals and only showing the current one (maximise).
Ctrl+Shift+Z
Toggle between showing all terminals and only showing a scaled version of the current one (zoom).
Ctrl+Shift+T
Open new tab
Ctrl+Shift+Alt+T
Open new tab at root level, if using extreme_tabs.
Ctrl+PageDown
Move to next Tab
Ctrl+PageUp
Move to previous Tab
Ctrl+Shift+PageDown
Swap tab position with next Tab
Ctrl+Shift+PageUp
Swap tab position with previous Tab
Ctrl+Shift+F
Open buffer search bar to find substrings in the scrollback buffer. Hit Escape to cancel.
Ctrl+Plus (+)
Increase font size. Note: this may require you to press shift, depending on your keyboard
Ctrl+Minus (-)
Decrease font size. Note: this may require you to press shift, depending on your keyboard
Ctrl+Zero (0)
Restore font size to original setting.
F11
Toggle fullscreen(放大当前窗口)
Ctrl+Shift+R
Reset terminal state
Ctrl+Shift+G
Reset terminal state and clear window
更多截图：
