Difference between revisions of "LPIC-300 Objectives V3.0"

From LPI Wiki
Jump to: navigation, search
(392.4 Troubleshooting Samba (weight: 2))
(392.5 Internationalization (weight: 1))
Line 235: Line 235:
 
* samba-tool domain backup (including relevant subcommands)
 
* samba-tool domain backup (including relevant subcommands)
 
* rpcclient
 
* rpcclient
 
<br />
 
 
====<span style="color:navy">392.5 Internationalization (weight: 1)</span>====
 
 
{|
 
| style="background:#dadada" |
 
 
'''Weight'''
 
 
| style="background:#eaeaea" | 1
 
|-
 
| style="background:#dadada; padding-right:1em" |
 
 
'''Description'''
 
 
| style="background:#eaeaea" |
 
 
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
 
  
 
<br />
 
<br />

Revision as of 14:53, 23 January 2019

ATTENTION: THIS PAGE IS UNDER CONSTRUCTION



ATTENTION: THIS PAGE IS UNDER CONSTRUCTION

Introduction

A complete description of the LPIC-3 certification program can be found here.


Version Information

These objectives are A DRAFT FOR version 3.0.

LPIC-300 version 1.0 was partially formed from content in the 301 and 302 exams.


Addenda

Version Release (DATE TBD)

  • released version 3.0


Translations of Objectives

The following translations of the objectives are available on this wiki:


Objectives

Topic 392: Samba Basics

392.1 Samba Concepts and Architecture (weight: 2)

Weight

2

Description

Candidates should understand the essential concepts of Samba, including the various Samba server processes and networking protocols used by Samba when acting in various roles.

Key Knowledge Areas:

  • Understand the roles of the various Samba daemons and components
  • Understand key issues regarding heterogeneous networks
  • Understand the networking services used with SMB/CIFS and Active Directory, including their ports
  • Understand the major features of SMB protocol versions 1.0, 2.0, 2.1 and 3.0
  • Knowledge of Samba 3 and Samba 4 differences
  • Awareness of Samba VFS modules
  • Awareness of Samba Clustering and CTDB

Partial list of the used files, terms and utilities:

  • smbd, nmbd, samba, winbindd


392.2 Configure Samba (weight: 4)

Weight

4

Description

Candidates should be able to configure the Samba daemons.

Key Knowledge Areas:

  • Knowledge of Samba server file based configuration
  • Knowledge of Samba server registry based configuration
  • Knowledge of Samba configuration parameters and variables
  • Understand Samba server roles and security modes
  • Configure Samba to use TLS
  • Check the validity of a Samba configuration
  • Troubleshoot and debug configuration problems with Samba
  • Understand Windows tools used to configure a Samba Server


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

  • smb.conf
    • security
    • server role
    • server string
    • server services
    • tls enabled
    • tls keyfile
    • tls certfile
    • tls dh params file
    • tls cafile
    • config backend
    • registry shares
    • include
    • vfs objects
  • samba-regedit
  • HKLM\Software\Samba\
  • REG_SZ, REG_MULTI_SZ
  • testparm
  • net registry (including relevant subcommands)
  • Microsoft RSAT Tools
  • Microsoft MMC
  • Microsoft ADSI Edit
  • Microsoft LDP
  • Microsoft Regedit


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:

  • Start and stop Samba services on domain controllers and file servers
  • Monitor and interact with running Samba daemons
  • Backup and restore TDB files
  • Backup and restore an Active Directory domain controller
  • Understand backup and recovery strategies for Active Directory domain controllers
  • Understand the impact of virtualization on Active Directory domain controllers

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

  • systemctl
  • smbcontrol (including relevant message types)
  • smbstatus
  • tdbbackup
  • tdbrestore
  • samba-tool domain backup (including subcommands)
  • Virtual Machine Generation Identifier
  • Virtual Machine Snapshots


392.4 Troubleshooting Samba (weight: 3)

Weight

3

Description

Candidates should be able to analyze and troubleshoot Samba issues. This includes accessing and modifying LDAP contents of a Samba server hosting an Active directory as well as working with trivial database files. Furthermore, candidates should be able to create a renamed clone of an existing Active Directory for debugging.

Key Knowledge Areas:

  • Configure Samba logging, including setting log levels for specific debug classes and client-specific logging
  • Query and modify the Samba password database
  • Understand the contents of important TDB files
  • List and edit TDB file content
  • Identify TDB file corruption
  • Access and modify objects in a Samba LDAP directory
  • Enable and use the LDAP recycle bin
  • Confirm the integrity of a domain controller’s database
  • Create a renamed clone of a domain controller
  • Awareness of Samba eventlog shipping
  • Use rpcclient to query information on a Samba server


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

  • smb.conf:
    • log level
    • debuglevel
  • /var/log/samba/
  • smbpasswd
  • pdbedit
  • registry.tdb
  • secrets.tdb
  • tdbdump
  • tdbtool
  • ldbsearch
  • ldbmodify
  • ldbedit
  • ldbadd
  • ldbdel
  • LDIF
  • samba-tool dbcheck
  • samba-tool domain backup (including relevant subcommands)
  • rpcclient


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
  • smbcacls
  • 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 server 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

Candidates 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