Difference between revisions of "LinuxEssentials(DE)"
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* Hat ein grundlegendes Verständnis für die Sicherheit des Systems, Benutzer/Gruppen und Dateiberechtigungen. | * Hat ein grundlegendes Verständnis für die Sicherheit des Systems, Benutzer/Gruppen und Dateiberechtigungen. | ||
− | == | + | ==Information zur Version== |
− | + | Diese Lernziele sind Version 0.5.0. | |
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Revision as of 07:12, 17 October 2011
Contents
- 1 Einführung
- 2 Beschreibung des minimal qualifizierten Kandidaten
- 3 Information zur Version
- 4 Translations of Objectives
- 5 Objectives
- 5.1 Topic 1.1: A Career in Open Source and Joining The Linux Community (weight: 7)
- 5.2 Topic 1.2: The Linux Operating System (OS) and Programs (weight: 10)
- 5.3 Topic 1.3: The Power of the Command Line (weight: 10)
- 5.4 Topic 1.4: Keep it Simple: The Text File (weight: 6)
- 5.5 Topic 1.5: Security and File Permissions (weight: 7)
- 5.6 Reference Material
- 5.7 Notes and Comments
Einführung
Die Beschreibung des gesamten LinuxEssentials Programms ist hier zusammengestellt.
Beschreibung des minimal qualifizierten Kandidaten
Dies ist eine Beschreibung eines Kandidaten, der gerade soweit qualifiziert ist um die LPI Introductory Linux Prüfung noch zu bestehen. Diese fiktive Person wird Minimally Qualified Candidate (MQC) genannt. Die Standards für die Introductory Linux Prüfung sollten so gesetzt werden, dass diese Person (und jeder, der kompetenter ist) die Prüfung besteht, aber jeder der weniger kompetent ist, durchfällt.
Ein LPI Linux and Open Source Technician sollte die Hauptkomponenten des Linux Betriebssystems verstehen, das technische Wissen zum Arbeiten auf der Komandozentrale besitzen und Grundkenntnisse über Themen im Bezug auf Sicherheit und Administration, wie Benutzer/Gruppen verwalten, arbeiten auf der Kommandozeile und Berechtigungen, besitzen. Ein LPI Linux and Open Source Technician ist wahrscheinlich Endnutzer eines weitgehend verwalteten Systems.
Der typische LPI Linux and Open Source MQC:
- Hat ein grundlegendes Verständnis von FOSS, den verschiedenen Communities und Lizenzen.
- Versteht die Grundlagen von Prozessen, Programmen und die Bestandteile eines Betriebssystems.
- Hat rudimentäre Fähigkeiten zum Arbeiten auf der Kommandozeile und mit Dateien.
- Kann einen regulären Kommandozeilen-Editor benutzen.
- Hat genügend Netzwerkkenntnisse um ein LAN-Netzwerk einzurichten.
- Hat ein grundlegendes Verständnis für die Sicherheit des Systems, Benutzer/Gruppen und Dateiberechtigungen.
Information zur Version
Diese Lernziele sind 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
Gewichtung | 2 |
Beschreibung | 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 | 2 |
Description | Awareness of major applications and their uses. |
Key Knowledge Areas:
- Desktop Applications
- Server Applications
- Mobile Applications
- Development Languages
- Package Management Tools
The following is a partial list of the used files, terms and utilities:
- OpenOffice.org, LibreOffice, Thunderbird, Firefox
- Blender, Gimp, Audacity
- Apache, MySQL, PostgreSQL
- NFS, Samba, OpenLDAP, Postfix, DNS, DHCP
- C, Perl, shell, Python, PHP
1.1.3 Understanding "Freeware" and Licensing
Weight | 1 |
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 | 2 |
Description | Basic Information and Communication Technology (ICT) Skills and Working in Linux. |
Key Knowledge Areas:
- Desktop Skills
- Open Source Desktop Applications
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
- graphics and office 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
- Network configuration
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 and I/O direction
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 shell
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)