1. With regard to the terminal shortcuts:
Tab: tab key is a shortcut of the more common, its role is to complement the file name or path. For example, type "cd / ho" in the press the tab key, the terminal will display in "cd / home" a. If you are under a folder with the same file name begins two portions, such as a "picture001.bmp" and "picture002.bmp" two files, enter "rm pic" After pressing the tab key, it will complement to "rm picture", you can then enter the rest of the name. Use the tab key completion also supports extensions for identification, such as a folder under your "TH2AD_CHS.exe files and TH2AD_CHS.ini file, when you enter" wine TH "after press tab, will complement into" wine TH2AD_CHS.exe "without completion .ini files, because wine and .exe files are associated.
Ctrl + C: This key is not copied and, in the end, press Ctrl + C represents the current terminal knot speed program execution, you must be careful when pressed.
Ctrl + A: Move the cursor to the beginning of the command line.
Ctrl + E: Move the cursor to the end of the command line command.
Ctrl + U: delete the character the cursor to the beginning of the line out.
Ctrl + Z: the current process to the background processing.
Ctrl + Alt + F1: a first switch to a text terminal. Under Linux you can have up to six different terminals.
Ctrl + Alt + F7: switch to the first graphical user interface (generally X-window terminals in the seventh). ~: ~ Like can not be considered a shortcut, right? ~ Role is to replace your home folder, such as your user name is user, then the "/ home / user / Desktop" and "~ / Desktop" are equivalent.
CTRL + INSERT: Copy
SHIFT + INSERT: Paste
Shortcuts 2.Gnome under:
Alt + F1: Win a similar key under Windows, open the "Applications" menu (Applications) in GNOME (the same applies in KDE.)
Alt + F2: Win + R key combination similar to the Windows, run the application in GNOME
Ctrl + Alt + D: Similar Win + D key combination in Windows, the desktop display.
Ctrl + Alt + L: Lock the desktop and start the screen saver, you need to enter a password for unlocking. (Active in KDE.)
Alt + Tab: with the Alt + Tab key combination, Windows, switch between different window.
PrintScreen: capture full screen, due to the reaction of this feature is a bit slow, do not press this button repeatedly, or it may crash.
Alt + PrintScreen: capture the current window, pop-up dialog box shots. (In KDE will Bild saved to the clipboard.)
Ctrl + Alt + → / ←: switch between different tables. (Use Ctrl key in KDE + Tab to complete this function.)
Ctrl + Alt + Shift + → / ←: Moves the current window to a different workbench
Ctrl + Alt + Shift + Fn: analog terminal or terminal N N (n and N is the number 1-6)
Ctrl + Alt + F7: return to the desktop, if you use
Ctrl + Alt + F1 Alt + F4: Close
Alt + F5: Cancel maximize the window (to restore the original size of the window)
Alt + F7: moving window (Note: In the inactive state maximized window)
Alt + F8: change the window size (Note: In the inactive state maximized window)
Alt + F9: Minimize Window
Alt + F10: Maximize the window
Alt + space: Open the Control menu window (upper left corner of the window click on the icon in the menu that appears) Click the mouse wheel: When you select some text, press the mouse wheel button, you can copy the selected text to the position of the mouse within the meaning of It is also effective in the ends. (Not tested in KDE.)
Atl + click and drag the mouse: move the window position. (KDE and Compiz equally effective in.)
3.Firefox shortcuts:
Alt + Left Arrow or Backspace: retreat.
Shift + Backspace or Alt + right arrow key: move forward.
Alt + Home: Home. (This refers to user-defined home page)
Ctrl + O: Open the file.
F5 或 Ctrl+R：重新载入。
Ctrl+F5 或 Ctrl+Shift+R：重新载入 (忽略缓存)。
Esc：停止。
End：到页面底部。
Home：到页面顶部。
F6 ：移到下一帧。
Shift+F6：移到上一帧。
Ctrl+U：页面源代码。
Ctrl+P：打印。
Ctrl+S：页面另存为。
Ctrl+”+”：放大文字。
Ctrl+”-”：缩小文字。
Ctrl+0：恢复文本大小。
Ctrl+F：本页查找。
F3：再次查找。 „：输入查找链接。 /：输入查找文本。
Shift+F3：查找。
Ctrl+K 或 Ctrl+E：网页搜索。
Ctrl+W 或 Ctrl+F4：关闭标签。
Ctrl+Shift+W 或 Alt+F4：关闭窗口。
Ctrl+左方向键 或 Ctrl+上方向键：向左移动标签。
Ctrl+右方向键 或 Ctrl+下方向键：向右移动标签。
Ctrl+Home：移动标签到开头。
Ctrl+End：移动标签到结尾。
Ctrl+T：新建标签页。
Ctrl+N：新建窗口。
Ctrl+Tab 或 Ctrl+PageDown：下一个标签页。
Alt+Enter：在新标签页打开网址。
Ctrl+Shift+Tab 或 Ctrl+PageUp：前一个标签页。
Ctrl+Shift+T：撤销关闭标签页。
[1 到 8]： Ctrl+[1 到 8]：选择标签页。
Ctrl+9：选择最后标签页。
Ctrl+Shift+D:添加所有为书签。
Ctrl+D:添加当前为书签。
Ctrl+B 或 Ctrl+I：打开书签。
F7：插入浏览。
Ctrl+J：下载。
Ctrl+H：历史。
Ctrl+Shift+Del：清除私有数据。
Ctrl+Enter：补全 .com 地址。
Shift+Enter：补全 .net 地址。
Ctrl+Shift+Enter：补全 .org 地址。
Del：删除选定的自匹配输入。
F11：全屏。
Alt+D 或 F6 或 Ctrl+L：选择地址条。
Alt+上方向键 或 Alt+下方向键 或 F4：选择或管理搜索引擎。
Shift+向上滚动滚轮：前进。
Shift+向下滚动滚轮：后退。 在标签上按鼠标中键：关闭标签页。
Ctrl+滚动滚轮：改变页面比例。 在标签页栏双击鼠标：新建标签页。
Ctrl+Left-click 或 点击鼠标中键：在后台打开标签页。
Shift+Ctrl+Left-click 或 Shift+点击鼠标中键：在前台打开标签页。
Shift+Left-click：在新窗口打开。
Shift+Reload button：刷新 (覆盖缓存)。
Alt+Left-click：保存页面为。
Alt+滚轮：逐行滚动。
Ubuntu操作基本快捷键
* 打开主菜单 = Alt + F1
* 运行 = Alt + F2
* 显示桌面 = Ctrl + Alt + d
* 最小化当前窗口 = Alt + F9
* 最大化当前窗口 = Alt + F10
* 关闭当前窗口 = Alt + F4
* 截取全屏 = Print Screen
* 截取窗口 = Alt + Print Screen
默认特殊快捷键
* 展示所有窗口程序 = F10
* 展示当前窗口最上层程序 = F11
* 展示当前窗口所有程序 = F12
* 切换窗口 = Alt + Tab
* 旋转3D桌面 = Ctrl + Alt + 左/右箭头（也可以把鼠标放在标题栏或桌面使用滚轮切换）
* 旋转3D桌面（ 活动窗口跟随） = Ctrl + Shift + Alt + 左/右箭头
---恢复内容结束---
本内容摘自以下网页：
https://wenku.baidu.com/view/ef697f65bf1e650e52ea551810a6f524ccbfcbc0.html