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Course Outline
Introduction
- Linux system architecture
- Distributions
- Executing commands from the command line
Connecting to a Network
- Making remote connections using 'ssh'
- Downloading files
- Transferring files using 'scp'
Working with Files and Directories
- The structure of the file system
- Creating and deleting files and directories
- Copying, moving and renaming files and directories
- Viewing file content
- Searching for files
- Packing and unpacking files
Editing files
- 'nano' editor
- vim editor
- Editing from the command line with the 'sed' editor
Setting Permissions
- The concept of rights and ownership
- Viewing and verifying permissions
- Absolute and symbolic notation
- Changing permissions with 'chmod'
- Changing ownership with 'chown'
- Default values of 'umask'
Managing Users
- Creating, changing and deleting user accounts
- Security and password policy
- Groups
- User privileges
Managing Processes
- Searching for processes
- Process states
Managing Software
- Default and custom repositories
- Package management ('apt', 'yum', etc.)
Deploying a Server
- Web server
- FTP server
- VNC server
- SSH authentication
Setting up a Desktop Environment
- Gnome and KDE
- Lightweight desktops
Advanced Command Line
- 'bash' shell
- Shell expansion
- Variables
- Stream redirection
- Initialization files
Restarting the System
- Controlling the startup process
- The GRUB boot loader
- System kernel
- Runlevels
- Service configuration files
- Stopping and restarting services
System Maintenance
- Resource monitoring (CPU, memory, disk, etc.)
- Task management
- System logs
- Tuning and maintaining the Kernel
- Managing kernel modules
Shell Scripting
- Basics of programming in the 'bash' shell
- Variables
- Tests
- Functions
- The exit status of the script
Troubleshooting
- Applying a systematic approach to diagnosing and correcting system failures
- Networking tools
- System
Requirements
- Previous operating system administration experience is helpful but not required
21 Hours
Testimonials (7)
The right person in the right place, the presenter was brilliant, he presented the issues in an accessible way, explained them in detail, looked for solutions to problems, the pace of work was adequate to the issues discussed, plus perfect diction and a radio voice that made the presenter very easy to listen to. It was clear that this topic was his passion, he talked about it with great passion and commitment
Magdalena - Aplitt Sp. z o.o.
Course - Linux System Administration
patience, approach to topics and students
Marta - Aplitt Sp. z o.o.
Course - Linux System Administration
The way of conducting, transferring knowledge and arousing interest so that the trainees focus.
Marcin - Aplitt Sp. z o.o.
Course - Linux System Administration
The approach to the subjects was great
Rodel Palisoc - Annex Digital Inc.
Course - Linux System Administration
The guided exercise
Aldrich Kevin Rodriguez - Annex Digital Inc.
Course - Linux System Administration
There were lots of exercises, which was really good.
James Eyre - Egress Software Technologies
Course - Linux System Administration
Engaging exercises, perfect pace
