Lição diretórios especiais e arquivos
5.4 Special Directories and Files
Weight: 1
Description: Special directories and files on a Linux system including special permissions.
Key Knowledge Areas:
Using temporary files and directories Symbolic links Terms and Utilities:
/tmp/, /var/tmp/ and Sticky Bit ls -d ln -s
Lição Gerenciando permissões de arquivos
5.3 Managing File Permissions and Ownership
Weight: 2
Description: Understanding and manipulating file permissions and ownership settings.
Key Knowledge Areas:
File/directory permissions and owners Terms and Utilities: ls -l, ls -a chmod, chown
Lição Criando Usuários e Grupos
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 Terms and Utilities:
/etc/passwd, /etc/shadow, /etc/group, /etc/skel/ id, last useradd, groupadd passwd
Lição Segurança Básica
5.1 Basic Security and Identifying User Types
Weight: 2
Description: Various types of users on a Linux system.
Key Knowledge Areas:
Root and Standard Users System users Terms and Utilities:
/etc/passwd, /etc/group id, who, w sudo, su
Introdução às redes de computadores
4.4 Your Computer on the Network
Weight: 2
Description: Querying vital networking configuration and determining the basic requirements for a computer on a Local Area Network (LAN).
Key Knowledge Areas:
Internet, network, routers Querying DNS client configuration Querying Network configuration Terms and Utilities:
route, ip route show ifconfig, ip addr show netstat, ip route show /etc/resolv.conf, /etc/hosts IPv4, IPv6 ping host
Lição Controlando processos
4.3 Where Data is Stored
Weight: 3
Description: Where various types of information are stored on a Linux system.
Key Knowledge Areas:
Programs and configuration, packages and package databases Processes, memory addresses, system messaging and logging Terms and Utilities:
ps, top, free syslog, dmesg /etc/, /var/log/ /boot/, /proc/, /dev/, /sys/
Lição Dispositivos de armazenamento e sistemas de arquivos
4.2 Understanding Computer Hardware
Weight: 2
Description: Familiarity with the components that go into building desktop and server computers.
Key Knowledge Areas:
Hardware Terms and Utilities:
Motherboards, processors, power supplies, optical drives, peripherals Hard drives and partitions, /dev/sd* Drivers
Trilha F: Instalação do GNU/Linux
4.1 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 Terms and Utilities:
GUI versus command line, desktop configuration Maintenance cycles, Beta and Stable
Lição Localizando arquivos
Weight: 3
Description: Search and extract data from files in the home directory.
Key Knowledge Areas:
Command line pipes I/O re-direction Basic Regular Expressions ., [ ], *, ? Terms and Utilities:
grep less cat, head, tail sort cut wc
Lição Compactando e descompactando arquivos
3.1 Archiving Files on the Command Line
Weight: 2
Description: Archiving files in the user home directory.
Key Knowledge Areas:
Files, directories Archives, compression Terms and Utilities:
tar Common tar options gzip, bzip2 zip, unzip
Lição Manipulação de arquivos
2.4 Creating, Moving and Deleting Files
Weight: 2
Description: Create, move and delete files and directories under the home directory.
Key Knowledge Areas:
Files and directories Case sensitivity Simple globbing and quoting Terms and Utilities:
mv, cp, rm, touch mkdir, rmdir
Lição Navegação básica via linha de comando Lição Manipulação de arquivos Lição Visualização de arquivos
2.3 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 Absolute and relative paths Terms and Utilities:
Common options for ls Recursive listings cd . and .. home and ~
Trilha C: Documentação
2.2 Using the Command Line to Get Help
Weight: 2
Description: Running help commands and navigation of the various help systems.
Key Knowledge Areas:
Man Info Terms and Utilities:
man info Man pages /usr/share/doc/ locate
Trilha B: Conceitos e Comandos UNIX
2.1 Command Line Basics
Weight: 3
Description: Basics of using the Linux command line.
Key Knowledge Areas:
Basic shell Command line syntax Variables Globbing Quoting Terms and Utilities:
Bash echo history PATH env variable export type
Trilha A: História do Linux
Verificar adequação com LPI:
1.1 Linux Evolution and Popular Operating Systems
Weight: 2
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, Ubuntu (LTS) CentOS, openSUSE, Red Hat Linux Mint, Scientific Linux