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Duration 35 hours
Course Outline
- Foundations of Linux & Debian
- Core Debian/Linux concepts and system architecture
- Essentials of the terminal and shell
- User accounts, root access, and
sudo - Virtual consoles and fundamental system controls
- Filesystems & File Governance
- The Unix filesystem hierarchy
- Handling files, directories, symbolic links, and timestamps
- Managing permissions, groups, and
umask - Working with
procfs,sysfs, devices, and temporary files - Core commands for file administration
- Shell & Command-Line Proficiency
- Bash scripting and environment variables
- Utilizing
$PATH,$HOME, and$LANG - Command flags, globbing, and aliases
- Using pipes, redirection, and interpreting command return values
- Text manipulation and regular expressions
- Editing with
vimand navigating with Midnight Commander
- Debian Package Governance
- Understanding Debian packages and repositories
- Working with
apt,apt-get,apt-cache, andaptitude - Processes for installing, removing, and upgrading software
- Handling dependencies and resolving package conflicts
- Diagnosing and fixing broken packages
- Managing repositories and implementing package pinning
- System Boot & Administrative Tasks
- UEFI standards and the boot sequence
- Configuring GRUB and using rescue systems
- Managing
systemd - Reviewing kernel and system messages
- Overseeing services, system configuration, and
udev
- User Management, Authentication & Security
- Managing users, passwords, and authentication methods
- Implementing PAM/NSS
- Utilizing
sudo, ACLs, and PolicyKit - Configuring SSH for secure remote access
- Adopting fundamental Linux security practices
- Networking
- Configuring network interfaces and addressing
- DNS and hostname resolution
- Setting up desktop and server networks
- Implementing DHCP and static IP configurations
- Using
iproute2 - Performing basic network diagnostics
- Understanding Netfilter and firewall concepts
- Network Services & Remote Operations
- Core SSH principles
- Managing SSH keys and
ssh-agent - Techniques for remote administration
- Setting up port forwarding
- Network applications and fundamental server concepts
- System Monitoring & Maintenance
- Tracking processes and resource consumption
- Using
ps,top, and controlling processes - Analyzing logs and system diagnostics
- Scheduling automated tasks
- Inspecting hardware and memory usage
- Managing disk space and filesystems
- Storage, Backup & Data Protection
- Managing partitions, filesystems, and mounting
- Working with LVM
- Creating and using disk images
- Implementing backup and recovery strategies
- Applying compression and archiving techniques
- Encrypting data with GnuPG and LUKS
- Ensuring data integrity and recovery
- Git & Software Development Processes
- Configuring Git
- Essential Git commands
- Managing branches, references, and daily workflows
- Comparing and merging source code changes
- Data & Text Handling
- Character encoding and UTF-8 standards
- Using
iconv - Converting and extracting text data
- Processing XML
- Basic typesetting and data presentation
Requirements
No prior specific requirements are necessary to participate in this course.
