LPIC-3 Mixed Environment study guide
LPIC-3 Mixed Environment · Work through your exam, one topic at a time.
LPIC-3 Mixed Environments is one of four LPIC-3 specialty certifications from the Linux Professional Institute. LPI describes LPIC-3 as the culmination of its multi-level programme and the highest level of professional, distribution-neutral Linux certification in the industry; passing any one of the four specialty exams grants the LPIC-3 certification for that specialty. The LPIC-3 Mixed Environment study guide has 5 sections and about 2,135 words.
01Samba Basics
The Samba Basics domain checks whether you can explain and operate the core Samba daemons, configuration file, account database, and troubleshooting tools on a Linux host. The exam expects parameter-level familiarity with smb.conf, not just the ability to start a service.
400 words, about 2 min02Samba and Active Directory Domains
The Samba and Active Directory Domains domain tests joining a Samba member server to an AD domain, Kerberos authentication, and correct identity mapping through winbind. The exam focuses on the sequence and the parameters that make the join survive a reboot.
430 words, about 2 min03Samba Share Configuration
The Samba Share Configuration domain tests how you define shares, combine Samba controls with Unix permissions and ACLs, and use VFS modules for Windows ACL support. The exam distinguishes share-level settings from file-system permissions.
458 words, about 2 min04Samba Client Configuration
The Samba Client Configuration domain tests command-line access to SMB shares and persistent CIFS mounts from Linux. The exam expects you to choose the right tool, select an SMB dialect, protect credentials, and understand client-side UID/GID mapping.
389 words, about 2 min05Linux Identity Management and File Sharing
The Linux Identity Management and File Sharing domain tests integrating Linux hosts with AD or LDAP identities through SSSD or winbind, making those identities usable through NSS and PAM, and keeping file ownership consistent across shared storage. nsswitch.conf decides where passwd and group lookups go.
458 words, about 2 min