LinuxEssentials(ES)
Introducción
La descripción de todo el programa entero de LinuxEssentials esta aqui
Descripción del candidato mínimamente cualificado
Esta es una descripción de un candidato que apenas es calificado para pasar el examen LPI Introducción Linux. Esta persona hipotética se llama el candidato mínimamente cualificado (CMC). Normas sobre el examen Introducción Linux deberían fijarse para que esta persona (y otras más capaz) pueden pasar, pero cualquier persona menos capaz no pasará.
Un técnico LPI Linux y Código Abierto debe tener una comprensión de los componentes principales del sistema operativo Linux, la capacidad técnica para trabajar en la línea de comandos y una comprensión básica de temas de seguridad y administración tal como la gestión de usuarios / grupos, trabajando en la línea de comandos y permisos. Un Técnico LPI Linux y Código Abierto es más probable el usuario final de un sistema administrado.
The LPI Linux and Open Source MQC typically:
- Has a basic understanding of FOSS, the various communities and licenses
- Understands the basic concepts of processes, programs and the components of an Operating System
- Has a rudimentary ability to work on the command line and with files.
- Can use a basic command line editor.
- Has enough network knowledge to get a system up on a LAN.
- Has a basic appreciation of system security, users/groups and file permissions.
Version Information
These objectives are version 0.5.0.
Translations of Objectives
The following translations of the objectives are available on this wiki:
Objectives
Topic 1.1: A Career in Open Source and Joining The Linux Community (weight: 7)
1.1.1 Linux Evolution and Popular Operating Systems
| Weight | 3 |
| Description | Knowledge of Linux Development and Major Distributions. |
Key Knowledge Areas:
- Open Source Philosophy
- Distributions
- Embedded Systems
The following is a partial list of the used files, terms and utilities:
- Android
- Debian
- CentOS
1.1.2 Major Open Source Applications
| Weight | 1 |
| Description | Awareness of major applications and their uses. |
Key Knowledge Areas:
- Desktop Applications
- Server Applications
- Mobile Applications
- Development Languages
The following is a partial list of the used files, terms and utilities:
- OpenOffice.org, LibreOffice, Thunderbird, Firefox
- Blender, Gimp, Audacity
- Apache, MySQL, PostgreSQL, Samba, OpenLDAP
- C, Perl, shell, Python, PHP
1.1.3 Understanding "Freeware" and Licensing
| Weight | 2 |
| Description | Open Source Communities and Licensing in Free and Commercial Open Source Software. |
Key Knowledge Areas:
- Licensing
The following is a partial list of the used files, terms and utilities:
- GPL, BSD, Creative Commons
- Free Software, Open Software, FOSS, FLOSS
- Open Source business models
1.1.4 ICT Skills and Working in Linux
| Weight | 1 |
| Description | Basic Information and Communication Technology (ICT) Skills and Working in Linux. |
Key Knowledge Areas:
- Desktop Skills
- Open Source Applications used in an academic setting
The following is a partial list of the used files, terms and utilities:
- Using a browser, privacy concerns, configuration options, searching the web and saving content
- Industry uses of Linux, Cloud Computing and Virtualization
- Password issues
- Privacy issues and tools
- Use of common open source applications in presentations and projects
Topic 1.2: The Linux Operating System (OS) and Programs (weight: 10)
1.2.1 Using Help Commands and “Man Pages”
| Weight | 2 |
| Description | Navigation of the various help systems. |
Key Knowledge Areas:
- Man
- Info
The following is a partial list of the used files, terms and utilities:
- man
- info
- man pages
- whatis
- /usr/share/doc
- locate
1.2.2 Choosing an Operating System
| Weight | 1 |
| Description | Knowledge of major Operating Systems and Linux Distributions. |
Key Knowledge Areas:
- Windows, Mac, Linux differences
- distribution life cycle management
The following is a partial list of the used files, terms and utilities:
- GUI versus command line, desktop configuration
- maintenance cycles, Beta and Stable
1.2.3 Understanding Computer Hardware
| Weight | 2 |
| Description | Familiarity with the components that go into building desktop and server computers. |
Key Knowledge Areas:
- Hardware
The following is a partial list of the used files, terms and utilities:
- Hard drives and partitions, motherboards, processors, power supplies, optical drives, peripherals
- display types
- drivers
1.2.4 Where Data is Stored
| Weight | 3 |
| Description | Where various types of information are stored on a Linux system. |
Key Knowledge Areas:
- Kernel
- Process
- syslog, klog, dmesg
- /lib, /usr/lib, /etc
The following is a partial list of the used files, terms and utilities:
- programs, libraries, packages and package databases, system configuration
- processes and process tables, memory addresses, system messaging and logging
1.2.5 Networking Your Computer
| Weight | 2 |
| Description | Adding a computer on to a Local Area Network (LAN). |
Key Knowledge Areas:
- internet, network, routers
- Domain Name Service
The following is a partial list of the used files, terms and utilities:
- route
- resolv.conf
- IPv4, IPv6
- ifconfig
- netstat
- ping
Topic 1.3: The Power of the Command Line (weight: 10)
1.3.1 Using Directories and Listing Files
| Weight | 2 |
| Description | Navigation of home and system directories and listing files in various locations. |
Key Knowledge Areas:
- files, directories
- hidden files and directories
- home
The following is a partial list of the used files, terms and utilities:
- ls, recursive listings, less
- common options for ls
- cd
1.3.2 Creating, Moving and Deleting Files
| Weight | 2 |
| Description | Create, move and delete files and directories under the home directory. |
Key Knowledge Areas:
- files, directories
- case sensitivity
The following is a partial list of the used files, terms and utilities:
- mv, cp, rm, touch
- mkdir, rmdir
1.3.3 Archiving Files on the Command Line
| Weight | 1 |
| Description | Archiving files in their home directories. |
Key Knowledge Areas:
- files, directories
- archives, compression
The following is a partial list of the used files, terms and utilities:
- tar, cpio
- gzip, bzip2
1.3.4 Searching and Extracting Data from Files
| Weight | 3 |
| Description | Search and extract data from files in the home directories. |
Key Knowledge Areas:
- partial POSIX Basic Regular Expressions (., [ ], [^ ], ^, $, *)
- partial POSIX Extended Regular Expressions (?, +, ( ), |)
- command line pipes
The following is a partial list of the used files, terms and utilities:
- find
- grep
- less
- xargs
- sort
- cut
- wc
1.3.5 Turning Commands into a Script
| Weight | 2 |
| Description | Turning repetitive commands into simple scripts. |
Key Knowledge Areas:
- Bash
The following is a partial list of the used files, terms and utilities:
- /bin/bash
- arguments
- for loops
- echo
Topic 1.4: Keep it Simple: The Text File (weight: 6)
1.4.1 Launch Text Editors like pico or nano
| Weight | 1 |
| Description | Launching a simple command line editor. |
Key Knowledge Areas:
- command line text editing
The following is a partial list of the used files, terms and utilities:
- pico, nano
1.4.2 Editing of Text Files
| Weight | 2 |
| Description | Making simple changes to text files. |
Key Knowledge Areas:
- command line text editing
The following is a partial list of the used files, terms and utilities:
- pico, nano editing functions
1.4.3 Search And Replace of Text
| Weight | 1 |
| Description | Finding and replacing simple text in files. |
Key Knowledge Areas:
- command line text editing
The following is a partial list of the used files, terms and utilities:
- pico, nano search and replace functions
1.4.4 Undo Functions
| Weight | 1 |
| Description | Undoing changes in a text file. |
Key Knowledge Areas:
- command line text editing
The following is a partial list of the used files, terms and utilities:
- pico, nano undo functions
1.4.5 Saving Changes
| Weight | 1 |
| Description | Saving changes made to text files in an editor. |
Key Knowledge Areas:
- command line text editing
The following is a partial list of the used files, terms and utilities:
- pico, nano content saving functions
Topic 1.5: Security and File Permissions (weight: 7)
1.5.1 Basic Security and Identifying User Types
| Weight | 2 |
| Description | Various types of users on a Linux system. |
Key Knowledge Areas:
- Root and Un-privileged Users
- System users
The following is a partial list of the used files, terms and utilities:
- /etc/passwd
- id, who
- sudo
1.5.2 Creating Users and Groups
| Weight | 2 |
| Description | Creating users and groups on a Linux system. |
Key Knowledge Areas:
- user and group commands
- user IDs
The following is a partial list of the used files, terms and utilities:
- /etc/passwd
- id, lastlog
- useradd
1.5.3 Setting File Permissions and Ownership
| Weight | 2 |
| Description | Understanding and manipulating file permissions and ownership settings. |
Key Knowledge Areas:
- File/directory permissions and owners
The following is a partial list of the used files, terms and utilities:
- ls -l
- chmod, chown, chgrp
1.5.4 Special Directories and Files
| Weight | 1 |
| Description | Special directories and files on a Linux system including special permissions. |
Key Knowledge Areas:
- Hidden files, system files, libraries, repositories,
- /tmp, /var/tmp and special permissions
- File hierarchy
The following is a partial list of the used files, terms and utilities:
- /etc, /var, /usr
- ls -a, ls -d
Reference Material
Notes and Comments
Feel free to add comments here:
- privacy topic? (update: added to 1.1.4)
