图片

84、Start the screensaver from the command-line（在终端中开启屏保）

gnome-screensaver-command –a…

11、Shrink or enlarge images at the command line（在终端中调整图片大小）
you’ll need to install it…

If you’d like to share some of the tips from this book on your blog then feel free.
（如果你喜欢，…