Terminology and acronyms
 CentOS / RHEL

Desktop environments

 X Window System
 GNOME and forks
 Footprint comparison

 (Debian) from media, manual
 (CentOS / RHEL) from media, manual
 (Debian) from media, automated
 (Debian) from media, remote [adv]
 (Debian) Cloud images [adv]
 (Debian) image deployment [adv]

Command line basics

 the Shell
 bash shell (Debian)
 useful tips
 file and folder commands
 text manipulation

File system structure

 Network configuration
display interfaces
 Debian: configuration
 CentOS / RHEL: configuration
 wifi commands
 GUI utilities Page

Package management
 types of package managers
 Debian: /etc/apt/sources.list
 Debian: package managers
 Debian: dependencies
 CentOS / RHEL: package managers
 Universal: snap

Remote access
 SSH access using password (CLI)
 File transfer (Filezilla, scp ..)
 SSH access using PKI (CLI)
 VNC remote desktop (desktop env.)
 X11 forwarding (GUI app)
 Enhanced terminal
 RHEL web console

Users, authentication, groups
 User management
 User-related system files
 Authentication process
 Group management
 Exercices using grep, pipe, cut, redirection, command subsitutions

 ls / stats
 Correction of the exercise (as a script)

Storage (disks and partitions)
 add a disk
 list disks and partitions
 partition the disk
 format the partition
 mount the partition

Compression and archiving
 what's the difference ?
 decompress / extract

Resource management
 systemd / systemctl
 manage processes
 disk usage
 hardware and drivers
 a few more tools
 RHEL insights

 principle and creation

Scheduled tasks

principle, configuration and display

RHEL insights


 primary forward lookup zone
 primary reverse lookup zone
 stub zone
 secondary zone
 Troubleshooting tips
 Dynamic updates

 scope configuration
 display leases
 troubleshooting tips

HTTP (introduction)
 webservers: market share
 reverse proxy: concepts and setup

HTTP (Apache)
 server configuration
 default website
 additional websites
 SSL certificate
 practical case: GLP
 security best practice
 Redirect, Alias, RewriteRule
 troubleshooting tips
 reverse proxy configuration

HTTP ( nginx)
 server configuration
 default website
 reverse proxy configuration

HTTP (haproxy)
 configuration: high availability

 share-level [deprecated]
 share a user home folder
 mount shared folder
 troubleshooting tips
 join a Linux host to a Windows domain
 create a domain controller

 editions and versions
 methods, types, process
 boot process
 GUI overview
 introduction to PowerShell
 MBR vs EUFI partition layout
 user migration
 capture an image
 dual boot on VHDX

system management
 accessing the tools
 computer name
 remote access
 power configuration
 local group policies

 Virus and threat protection
 Firewall and network protection
 App & browser control
 User Account Control (UAC)
 local security policy

resource management
 searching and indexing
 Access Control Lists (permissions)
 encryption and compression
 drivers and devices
 file and directory linking
 application control (AppLocker)
 Work Folders

 backup and recovery
 task scheduling
 WinPE vs WinRE
 troubleshooting boot
 sysinternals tools
 troubleshoot BSOD
 using a customized WinPE image
 Diagnostics and Recovery Toolset (DaRT)

Microsoft Account
 settings synchronisation
 data synchronisation
 manage device online

 primary forward lookup zone
 primary reverse lookup zone
 stub zone
 secondary zone
 Troubleshooting tips

 the protocol
 scope configuration
 extra considerations and troubleshooting tips

 market share
 server configuration
 default website configuration
 additional websites
 SSL certificate
 troubleshooting tips

 the protocol
 anonymous access
 authentication and user isolation
 troubleshooting tips

File server
 additional features
 shared folders
 troubleshooting tips

Domain Controler (DC) installation and concepts
 Server installation
 Concepts and terminology of a Windows domain
 Verify your AD installation
 Flexible Single-Master Operations (FSMO)
 Install and manage a server core

Joining a computer to the domain
 configure the client computer
 how to
 verify in Active Directory
 reset secure channel

Objects management (OUs, users and groups)
 Organisational Units
 Users and their properties
 Groups and permissions
 Object management Assignment
 LDAP protocol
 basic PowerShell commands

Group Policy Objects (GPOs)
 example1: software installation
 processing order
 example 2: screen background
 example 3: drive maps
 Group Policy Preferences (GPP)
 example 4: GPP local admin
 exercise: GPP folder redirection
 slow links and caching

Sites and replication
 setup and scenario
 site configuration
 replication configuration
 tests and troubleshooting

 Protection from accidental deletion
 Backup tools
 Restoration methods
 Recycle bin

Remote Administration
 Remote Desktop
 Server Manager
 mmc / Remote System Administration Tools (RSAT)

Security concepts
 authentication with the Kerberos protocol
 Password Setting Objects (PSO)
 Read-Only Domain Controller (RODC)

Public Key Infrastructure (PKI)
 essential principles
 architecture and components
 Installation of an Active Directory -integrated Root CA
 characteristics of a certificate
 installation of a certificate on a web server

Multi-domain environments
 definition of a trust relationship
 configuration of a trust relationship
 configuring multiple UPN suffix

Federation Services (AD FS)

List of command line tools

 net [user|group|computer]

Scenarios and tools


Basic configuration
 MDT: create the deployment share
 MDT: Adding operating system files
 MDT: Creating a task sequence
 MDT: configure deployment share: not automated
 WDS: Add boot image
 test run: not automated
 MDT: configure deployment share: automated
 test run: fully automated

Advanced configuration
 what can we do?
 open Unattend.xml
 navigate and modify Unattend.xml

Troubleshooting tips