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Oracle Linux Fundamentals (Oracle PartnerNetwork)

Код: | 1Z0-409 |
продолжительность: | 120 минут |
Язык обучения: | English |
Тестовая система: | Pearson VUE |
Филиал: | Москва |
Содержание
Exam Topics:
Enterprise Linux Fundamentals
- What is Linux?
- Identify the origins of UNIX and how Linux is related to UNIX
- Describe the major goals of the Free Software Foundation and the GNU project
- List key elements of a Linux distribution and name several distributions
- List several standards that apply to Linux
- Describe the basic mechanisms that make UNIX so powerful
Multi User Concepts
- Describe the differences between the administrative (root) user and normal user accounts and explain when each should be used
- Log into the system
- Switch between accounts using the 'su' command
- Use basic commands to gather information about the system
- Use system help facilities to learn about commands and their options.
The Linux File System
- List the standard system directories and explain what type of files are contained in each
- Navigate the file system
- Explain standard POSIX file permissions including special permissions such as the SUID, SGID and Sticky bits on both files and directories
- Change permissions of files
- Explain how file ownership (user: group) relates to file permissions
- Change ownership of files
- Describe how the User Private Group (UPG) scheme works and the problem it solves
Manipulating Files
- Be able to create, delete, copy, move and rename files and directories
- Describe the various types of files that can be stored on UNIX and Linux file systems
- Explain hard links and symbolic links, their pros & cons and when & where they can or can not be used
- Identify the type of content of any file
- View the contents of both text-based and binary files
- Search the file system for files and directories with specific properties
Text Processing
- Search inside of files for specified information
- Perform file editing, sorting, cutting & merging text files from the command linee
Shell Basics
- Understand the varied roles the command shell plays in everyday UNIX/Linux usage
- Pipe several commands together to perform more complex and useful processing
- Use file redirection on the command line
- Create and use shell and environment variables to configure and control the operation of the system, the command shell and programs
- Use and escape special characters when they are used on the command line
Regular Expressions
- Construct regular expressions for matching text patterns
Archiving and Compression
- Use tar & cpio to create archives and extract files from them
- Compress and decompress files using the UNIX compress, GNU gzip, bzip2 and zip formats
- Text Editing
- Use simple text editors like pico and nano
- Perform basic and intermediate text editing functions efficiently with vi & Vim
- Perform basic and intermediate text editing functions with GNU Emacs
Command Shells
- List the history and relationships of the various popular shell implementations available on UNIX and Linux systems
- Identify and switch between the various shell implementations
- Customize the command prompt on Bourne and BASH shells
- Use command line history, command completion, aliases and command line editing
- Customize command shell operation system wide and for individual users
Introduction to Shell Scripting
- Process arguments passed into a shell script
- Get input from the user of a shell script
- Generate formatted output from a shell script
- Perform tasks conditionally using if, case and while loops in a shell script
- Perform repeated actions over a set of values with for loops on the command line and within shell scripts
- Do math in a shell script
Process Management and Job Control
- Describe the differences between process and threads
- Find and control running programs with ps, top, kill, and nice
- Use the jobs, fg and bg commands to view and access several tasks at once on a single shell
- Use the screen command to run several programs and disconnect from running programs on remote systems
Messaging
- Send local messages with the write and wall commands
- Use talk and ytalk to chat with other users
- Send and read email with the mail and pine commands
The Secure Shell
- Configure the ssh client and sshd server programs securely
- Establish secure, remote connections to other systems
- Use SSH's key-based authentication
Managing Software
- Find and download software via FTP & HTTP with text & graphical client programs like wget, lftp, links, Konqueror and Mozilla Firefox
- Install binary programs in RPM packages
- List software already installed on the system with RPM
- Compile and install software from source releases
- Compile and install software from a source RPM (SRPM or .src.rpm) package
Printing
- Use CUPS to connect to available local and network printers
- Use various commands to process and convert files in preparation for printing
- Send jobs to a printer
- Monitor and remove print jobs
Mounting FileSystems and Managing Removable Media
- Use the mount command
- Access NFS and SMB filesystems over the network
- Use autofs for on-demand mounting of filesystems without root privileges
X Window System
- Start the graphical environment manually
- Select different desktop environments
- Launch graphical applications
- Use Linux as an X terminal
- Customize the graphical environment and auto-start applications at login and X startup
- Securely tunnel remote graphical applications through SSH