LPIC-3 300 Objectives V1(FR)

Informations de version

Ceci est la version 1.0.0 des objectifs.

Ils proviennent en partie des objectifs des examens 301 et 302. Vous trouverez également le résumé et les informations détaillées concernant les modifications entre ces objectifs et les versions précédentes.

Mises à jour

Mise à jour au 1er octobre 2013

• sortie de la version 1.0.0

Traductions des objectifs

Les traductions suivantes sont disponibles sur ce wiki :

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Objectifs

Sujet 390: Configuration d'OpenLDAP

390.1 Réplication avec OpenLDAP (valeur : 3)

Valeur	3
Description	Les candidats doivent bien connaître les différentes stratégies de réplication serveur disponibles avec OpenLDAP.

Domaines de connaissance les plus importants :

• Concepts autour de la réplication.
• Configuration de la réplication avec OpenLDAP.
• Analyse des journaux de réplication.
• Compréhension des concentrateurs de réplication (replica hub).
• Referrals LDAP.
• LDAP sync replication.

Liste partielle de termes, fichiers et utilitaires utilisés pour cet objectif :

• serveur maître / esclave
• réplication multi-maîtres
• consommateur (consumer)
• concentrateur de réplication (replica hub)
• mode one-shot
• referral
• syncrepl
• synchronisation poussée ou tirée
• refreshOnly et refreshAndPersist
• replog

390.2 Securité de l'annuaire (valeur : 3)

Valeur	3
Description	Les candidats doivent être en mesure de mettre en place un accès chiffré à l'annuaire LDAP et de restreindre les accès au niveau du pare-feu.

Domaines de connaissance les plus importants :

• Sécurité de l'annuaire avec SSL et TLS.
• Considérations sur la protection par pare-feu.
• Méthodes d'accès sans authentification.
• Méthodes d'authentification à partir d'un compte utilisateur et d'un mot de passe.
• Gestion d'une base de données utilisateur SASL.
• Certificats client / serveur.

Liste partielle de termes, fichiers et utilitaires utilisés pour cet objectif :

• SSL / TLS
• Security Strength Factors (SSF)
• SASL
• délégation d'autorisation (proxy authorization)
• StartTLS
• iptables

390.3 Paramétrage des performances du serveur OpenLDAP (valeur : 2)

Valeur	2
Description	Les candidats doivent être en mesure d'évaluer les performances d'un serveur LDAP et de le paramétrer.

Domaines de connaissance les plus importants :

• Mesure des performances du serveur OpenLDAP.
• Règlage de la configuration du serveur pour améliorer les performances.
• Compréhension des index.

Liste partielle de termes, fichiers et utilitaires utilisés pour cet objectif :

• index
• DB_CONFIG

Sujet 391 : OpenLDAP en tant que base d'authentification

391.1 Intégration de LDAP avec PAM et NSS (valeur : 2)

Valeur	2
Description	Les candidats doivent être en mesure de configurer PAM et NSS pour qu'ils récupèrent les informations à partir d'un annuaire LDAP.

Domaines de connaissance les plus importants :

• Configuration de PAM pour une authentification LDAP.
• Configuration de NSS pour récupérer les informations à partir de LDAP.
• Configuration des modules PAM dans les différents environnements Unix.

Liste partielle de termes, fichiers et utilitaires utilisés pour cet objectif :

• PAM
• NSS
• /etc/pam.d/*
• /etc/nsswitch.conf

391.2 Intégration de LDAP avec Active Directory et Kerberos (valeur : 2)

Valeur	2
Description	Les candidats doivent être en mesure d'intégrer LDAP avec les services Active Directory.

Domaines de connaissance les plus importants :

• Intégration de Kerberos avec LDAP.
• Authentification multi-plateformes.
• Concepts de l'authentification unique (Single Sign-On).
• Intégration et limites de compatibilité entre OpenLDAP et Active Directory.

Liste partielle de termes, fichiers et utilitaires utilisés pour cet objectif :

• Kerberos
• Active Directory
• Authentification unique (Single Sign-On)
• DNS

Topic 392: Samba Basics

392.1 Samba Concepts and Architecture (weight: 2)

Weight	2
Description	Candidates should understand the essential concepts of Samba. As well, the major differences between Samba3 and Samba4 should be known.

Key Knowledge Areas:

• Understand the roles of the Samba daemons and components
• Understand key issues regarding heterogeneous networks
• Identify key TCP/UDP ports used with SMB/CIFS
• Knowledge of Samba3 and Samba4 differences

The following is a partial list of the used files, terms and utilities:

• /etc/services
• Samba daemons: smbd, nmbd, samba, winbindd

392.2 Configure Samba (weight: 4)

Weight	4
Description	Candidates should be able to configure the Samba daemons for a wide variety of purposes

Key Knowledge Areas:

• Knowledge of Samba server configuration file structure
• Knowledge of Samba variables and configuration parameters
• Troubleshoot and debug configuration problems with Samba

The following is a partial list of the used files, terms and utilities:

• smb.conf
• smb.conf parameters
• smb.conf variables
• testparm
• secrets.tdb

392.3 Regular Samba Maintenance (weight: 2)

Weight	2
Description	Candidates should know about the various tools and utilities that are part of a Samba installation.

Key Knowledge Areas:

• Monitor and interact with running Samba daemons
• Perform regular backups of Samba configuration and state data

The following is a partial list of the used files, terms and utilities:

• smbcontrol
• smbstatus
• tdbbackup

392.4 Troubleshooting Samba (weight: 2)

Weight	2
Description	Candidates should understand the structure of trivial database files and know how troubleshoot problems

Key Knowledge Areas:

• Configure Samba logging
• Backup TDB files
• Restore TDB files
• Identify TDB file corruption
• Edit / list TDB file content

The following is a partial list of the used files, terms and utilities:

• /var/log/samba/*
• log level
• debuglevel
• smbpasswd
• pdbedit
• secrets.tdb
• tdbbackup
• tdbdump
• tdbrestore
• tdbtool

392.5 Internationalization (weight: 1)

Weight	1
Description	Candidates should be able to work with internationalization character codes and code pages

Key Knowledge Areas:

• Understand internationalization character codes and code pages
• Understand the difference in the name space between Windows and Linux/Unix with respect to share, file and directory names in a non-English environment
• Understand the difference in the name space between Windows and Linux/Unix with respect to user and group naming in a non-English environment
• Understand the difference in the name space between Windows and Linux/Unix with respect to computer naming in a non-English environment

The following is a partial list of the used files, terms and utilities:

• internationalization
• character codes
• code pages
• smb.conf
• dos charset, display charset and unix charset

Topic 393: Samba Share Configuration

393.1 File Services (weight: 4)

Weight	4
Description	Candidates should be able to create and configure file shares in a mixed environment

Key Knowledge Areas:

• Create and configure file sharing
• Plan file service migration
• Limit access to IPC$
• Create scripts for user and group handling of file shares
• Samba share access configuration parameters

The following is a partial list of the used files, terms and utilities:

• smb.conf
• [homes]
• smbcquotas
• smbsh
• browseable, writeable, valid users, write list, read list, read only and guest ok
• IPC$
• mount, smbmount

393.2 Linux File System and Share/Service Permissions (weight: 3)

Weight	3
Description	Candidates should understand file permissions on a Linux file system in a mixed environment

Key Knowledge Areas:

• Knowledge of file / directory permission control
• Understand how Samba interacts with Linux file system permissions and ACLs
• Use Samba VFS to store Windows ACLs

The following is a partial list of the used files, terms and utilities:

• smb.conf
• chmod, chown
• create mask, directory mask, force create mode, force directory mode
• smbcalcs
• getfacl, setfacl
• vfs_acl_xattr, vfs_acl_tdb and vfs objects

393.3 Print Services (weight: 2)

Weight	2
Description	Candidates should be able to create and manage print shares in a mixed environment

Key Knowledge Areas:

• Create and configure printer sharing
• Configure integration between Samba and CUPS
• Manage Windows print drivers and configure downloading of print drivers
• Configure [print$]
• Understand security concerns with printer sharing
• Uploading printer drivers for Point'n'Print driver installation using 'Add Print Driver Wizard' in Windows

The following is a partial list of the used files, terms and utilities:

• smb.conf
• [print$]
• CUPS
• cupsd.conf
• /var/spool/samba
• smbspool
• rpcclient
• net

Topic 394: Samba User and Group Management

394.1 Managing User Accounts and Groups (weight: 4)

Weight	4
Description	Candidates should be able to manage user and group accounts in a mixed environment

Key Knowledge Areas:

• Manager user and group accounts
• Understand user and group mapping
• Knowledge of user account management tools
• Use of the smbpasswd program
• Force ownership of file and directory objects

The following is a partial list of the used files, terms and utilities:

• pdbedit
• smb.conf
• samba-tool user (with subcommands)
• samba-tool group (with subcommands)
• smbpasswd
• /etc/passwd
• /etc/group
• force user, force group
• idmap

394.2 Authentication, Authorization and Winbind (weight: 5)

Weight	5
Description	Candidates should understand the various authentication mechanisms and configure access control. Candidates should be able to install and configure the Winbind service.

Key Knowledge Areas:

• Setup a local password database
• Perform password synchronization
• Knowledge of different passdb backends
• Convert between Samba passdb backends
• Integrate Samba with LDAP
• Configure Winbind service
• Configure PAM and NSS

The following is a partial list of the used files, terms and utilities:

• smb.conf
• smbpasswd, tdbsam, ldapsam
• passdb backend
• libnss_winbind
• libpam_winbind
• libpam_smbpass
• wbinfo
• getent
• SID and foreign SID
• /etc/passwd
• /etc/group

Topic 395: Samba Domain Integration

395.1 Samba as a PDC and BDC (weight: 3)

Weight	3
Description	Candidates should be able to setup and maintain primary and backup domain controllers. Candidates should be able to manage Windows/Linux client access to the NT-Style domains.

Key Knowledge Areas:

• Understand and configure domain membership and trust relationships
• Create and maintain a primary domain controller with Samba3 and Samba4
• Create and maintain a backup domain controller with Samba3 and Samba4
• Add computers to an existing domain
• Configure logon scripts
• Configure roaming profiles
• Configure system policies

The following is a partial list of the used files, terms and utilities:

• smb.conf
• security mode
• server role
• domain logons
• domain master
• logon script
• logon path
• NTConfig.pol
• net
• profiles
• add machine script
• profile acls

395.2 Samba4 as an AD compatible Domain Controller (weight: 3)

Weight	3
Description	Candidates should be able to configure Samba 4 as an AD Domain Controller

Key Knowledge Areas:

• Configure and test Samba 4 as an AD DC
• Using smbclient to confirm AD operation
• Understand how Samba integrates with AD services; DNS, Kerberos, NTP, LDAP

The following is a partial list of the used files, terms and utilities:

• smb.conf
• server role
• samba-tool domain (with subcommands)
• samba

395.3 Configure Samba as a Domain Member Server (weight: 3)

Weight	3
Description	Candidates should be able to integrate Linux servers into an environment where Active Directory is present

Key Knowledge Areas:

• Joining Samba to an existing NT4 domain
• Joining Samba to an existing AD domain
• Ability to obtain a TGT from a KDC

The following is a partial list of the used files, terms and utilities:

• smb.conf
• server role
• server security
• net command
• kinit, TGT and REALM

Topic 396: Samba Name Services

396.1 NetBIOS and WINS (weight: 3)

Weight	3
Description	Candidates should be familiar with NetBIOS/WINS concepts and understand network browsing

Key Knowledge Areas:

• Understand WINS concepts
• Understand NetBIOS concepts
• Understand the role of a local master browser
• Understand the role of a domain master browser
• Understand the role of Samba as a WINS server
• Understand name resolution
• Configure Samba as a WINS server
• Configure WINS replication
• Understand NetBIOS browsing and browser elections
• Understand NETBIOS name types

The following is a partial list of the used files, terms and utilities:

• smb.conf
• nmblookup
• smbclient
• name resolve order
• lmhosts
• wins support, wins server, wins proxy, dns proxy
• domain master, os level, preferred master

396.2 Active Directory Name Resolution (weight: 2)

Weight	2
Description	Candidates should be familiar with the internal DNS server with Samba4.

Key Knowledge Areas:

• Understand and manage DNS for Samba4 as an AD Domain Controller
• DNS forwarding with the internal DNS sever of Samba4

The following is a partial list of the used files, terms and utilities:

• samba-tool dns (with subcommands)
• smb.conf
• dns forwarder
• /etc/resolv.conf
• dig, host

Topic 397: Working with Linux and Windows Clients

397.1 CIFS Integration (weight: 3)

Weight	3
Description	Candidates should be comfortable working with CIFS in a mixed environment

Key Knowledge Areas:

• Understand SMB/CIFS concepts
• Access and mount remote CIFS shares from a Linux client
• Securely storing CIFS credentials
• Understand features and benefits of CIFS
• Understand permissions and file ownership of remote CIFS shares

The following is a partial list of the used files, terms and utilities:

• SMB/CIFS
• mount, mount.cifs
• smbclient
• smbget
• smbtar
• smbtree
• findsmb
• smb.conf
• smbcquotas
• /etc/fstab

397.2 Working with Windows Clients (weight: 2)

Weight	2
Description	Clients should be able to interact with remote Windows clients, and configure Windows workstations to access file and print services from Linux servers

Key Knowledge Areas:

• Knowledge of Windows clients
• Explore browse lists and SMB clients from Windows
• Share file / print resources from Windows
• Use of the smbclient program
• Use of the Windows net utility

The following is a partial list of the used files, terms and utilities:

• Windows net command
• smbclient
• control panel
• rdesktop
• workgroup