21.4.2 Installing Program
Install the program as shown below. If you run the command, it checks the installation of the program and confirms whether or not to install the program. If you choose “Continue”, the installation process begins as follows.
Raspberry Pi_Eng_21.4.1 Printer Status just before Program Installation
21.4 Program – Network Printing
Raspberry Pi requires a separate tool for printing. To do this, you can use a tool called program. (Common Unix Printing System) is a program that provides pinter server function on Unix. With this program, you can print on a printer connected to Raspberry Pi using a USB as well as a printer on the network.
Raspberry Pi_Eng_21.3.2 Screen Capture Using Scrot Program
21.3.2 Screen Capture Using Program
21.3.2.1 Overview of Program Execution
You can use the following command to capture the screen of your system. There are several ways to capture the screen, depending on the option. Typical functions include full screen capture, selected screen capture, focused screen capture, and capture after specified time.
Raspberry Pi_Eng_21.3.1 Installing Scrot Program
21.3 Program – Capture Screen
program allows you to capture images from the system’s screen. To do this, you need to install this program in advance.
21.3.1 Installing Program
Install program as shown below. If you run the command, it after checks the installation of the program and confirms whether or not to install the program. If you choose “Continue”, the installation process begins as shown below.
Raspberry Pi_Eng_21.2.2 Running Gimp Program
21.2.2 Running Program
When the installation is complete, a new menu is added to the Application Menu of the window. [Menu] shows that Graphics à GNU Image Manipulation Program is added.
Raspberry Pi_Eng_21.2.1 Installing Gimp Program
21.2 Program – Edit Image File
You can use (GNU Image Manipulation Program) to edit bitmap images such as photos in Raspberry Pi. It can interface with commercial image editing tool and provide powerful editing function for bitmap image
Raspberry Pi_Eng_21.1.2 Libre Office Program
21.1.2 Program
21.1.2.1 Summary of
program is a GNU-based free-of-charge office program that provides the most functionality needed to create business documents as follows:
■ Calc — Spreadsheet
■ Draw — Vector-based illustration application
Raspberry Pi_Eng_21.1.1 Available Office Programs
21.1 Open Office – Office Software
21.1.1 Available Office Programs
To create documents in a real business environment, you need features such as word processors, spreadsheets, and presentation tools. Raspberry Pi also allows you to do this with a variety of programs.
Raspberry Pi_Eng_21.0 Chapter 21 Office and Utility Program
Chapter 21 Office and Utility Program
Chapter’s Main Topics
This chapter will introduce various business programs that can be used basically in Raspbian and various utility programs that are necessary for using the computer. Some of these programs are already installed, and others need to be installed.
It includes descriptions on the following topics:
■ OpenOffice
■ Gimp
■ Scrot
■ CUPS
■ Web Browser
Raspberry Pi_Eng_15.2 Structure of File System
15.2 Structure of File System
Here, we will take a look at the basic structure of file system in the Raspberry Pi system. The Raspberry Pi system has a built-in file system that is created by default when the system is installed, and users manage their own data within these file systems.