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Course Outline
- Linux & Debian Basics
- Debian/Linux concepts and system structure
- Terminal and shell basics
- Users, root,
sudo - Virtual consoles and basic system control
- Filesystem & File Management
- Unix filesystem hierarchy
- Files, directories, links and timestamps
- Permissions, groups and
umask procfs,sysfs, devices and temporary files- Basic file-management commands
- Shell & Command-Line Skills
- Bash and environment variables
$PATH,$HOME,$LANG- Command options, globbing and aliases
- Pipes, redirection and command return values
- Text processing and regular expressions
vimand Midnight Commander
- Debian Package Management
- Debian packages and repositories
apt,apt-get,apt-cache,aptitude- Installing, removing and upgrading software
- Dependencies and package conflicts
- Troubleshooting broken packages
- Repository management and package pinning
- System Startup & Administration
- UEFI and boot process
- GRUB and rescue systems
systemd- Kernel and system messages
- Services, system configuration and
udev
- Users, Authentication & Security
- Users, passwords and authentication
- PAM/NSS
sudo, ACLs and PolicyKit- SSH and secure remote access
- Basic Linux security practices
- Networking
- Network interfaces and addressing
- DNS/hostname resolution
- Desktop and server network configuration
- DHCP and static IP configuration
iproute2- Basic network troubleshooting
- Netfilter/firewall concepts
- Network Services & Remote Work
- SSH fundamentals
- SSH keys and
ssh-agent - Remote administration
- Port forwarding
- Network applications and basic server concepts
- System Monitoring & Maintenance
- Processes and resource usage
ps,top, process control- Logs and system diagnostics
- Scheduling tasks
- Hardware and memory inspection
- Disk-space and filesystem management
- Storage, Backup & Data Security
- Partitions, filesystems and mounting
- LVM
- Disk images
- Backup and recovery
- Compression and archiving
- Encryption with GnuPG and LUKS
- Data integrity and recovery
- Git & Software Development Workflow
- Git configuration
- Basic Git commands
- Branches/references and everyday workflows
- Comparing and merging source-code changes
- Data & Text Processing
- Character encoding and UTF-8
iconv- Text conversion and extraction
- XML processing
- Basic typesetting and data presentation
Requirements
There are no specific requirements needed to attend this course.
35 Hours
Testimonials (1)
the classroom software that was in use. It was NOT a training session like in class... where one person talks and the others have to pay attention. It was actually always a dialogue, questions were always answered immediately. One of my best trainings so far
Oliver Seidel - Agenda Informationssysteme GmbH & Co. KG
Course - Debian Administration
Machine Translated
