Download Udemy – Linux Administration 1 2023-8

Week 1: Introduction to Linux administration

Session 1: Linux basics and installation

• An introduction to Linux and its distributions
• Getting to know the Linux file system hierarchy
• Install a Linux distribution (for example, Ubuntu or CentOS)

Session 2: Command line essentials

• Navigating the Command Line Interface (CLI)
• Basic file operations (ls, cp, mv, rm, etc.)
• Text processing commands (grep, sed, awk)

Session 3: User and group management

• Create and manage user accounts
• Manage user groups and permissions
• Password policies and security considerations

Week 2: System configuration and maintenance

Session 4: Package management

• Familiarity with package managers (apt, yum, dnf)
• Installing, updating and removing software packages

Session 5: File system management

• Disk partitioning and formatting
• Mount and unmount file systems
• Monitor disk usage and quotas

The sixth session: process management

• Understanding processes and their characteristics
• Process monitoring and control (ps, top, kill, etc.)
• Management of background and foreground processes
• Third week: network and security

Session 7: Network configuration

• Configure network interfaces
• Basics of IP addressing and subnetting
• Network connection troubleshooting
• Session 8: Firewall and security
• Introduction to iptables or firewall
• Basic firewall rules and settings
• Principles of intrusion detection and prevention

Session 9: User authentication and SSH

• Familiarity with authentication mechanisms (password, SSH keys)
• Configure SSH for secure remote access
• SSH key management and best practices

Installation guide

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