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Course Outline
Collaboration Sovereignty Landscape
- Comparative Analysis: Zimbra, Microsoft Exchange, and Google Workspace for Total Cost of Ownership.
- Benefits of Single-tenant Control, Audit Capabilities, and Data Residency for Government.
- Feature Comparison: Network Edition vs. Open Source Edition.
Installation and Setup
- Preparation Requirements: Hostname Configuration, DNS Settings, Firewall Rules, and Operating System Hardening for Government.
- Deployment Patterns: Single-server and Multi-server Configurations.
- Installation Process: Wizard-guided Setup, Initial Domain Creation, and Administrator Provisioning for Government.
Messaging Core
- Integration of Postfix and OpenLDAP within Zimbra for Government.
- Client Configuration: Webmail, IMAP, and POP3 Services.
- Mobile Access: ActiveSync, Exchange Web Services, and CalDAV Support.
Groupware Features
- Shared Calendars, Resource Scheduling, and Delegation Capabilities for Government.
- Contacts Management and Global Address Lists Linked to Organizational Units for Government.
- File Sharing and Document Versioning through Briefcase Functionality for Government.
Security and Authentication
- SSL/TLS Configuration and LetsEncrypt Automation for Secure Communications for Government.
- Two-factor Authentication Options: Time-based One-Time Passwords (TOTP) and Hardware Keys for Enhanced Security for Government.
- Anti-spam Measures (amavis, DKIM, SPF) and Anti-virus Protection (ClamAV) for Robust Security for Government.
Directory Federation
- External Authentication Integration: LDAP and Active Directory for Multi-organizational Collaboration for Government.
- Delegated Administration and Domain Separation for Multi-tenant Environments for Government.
Backup and Disaster Recovery
- Real-time Backup and Restore Capabilities Using zmbackup for Government.
- Snapshot Strategies for Mail Store and Database Volumes for Continuous Data Protection for Government.
- Cross-site Replication and Failover Procedures for Resilient Operations for Government.
Administration and Monitoring
- Comprehensive Admin Console: Class of Service (COS) Management, Quotas, and Message Retention Policies for Government.
- Command-line Interface (CLI) Utilities for Batch Operations and Scripting for Efficient Management for Government.
- Performance Tuning and JVM Memory Allocation for Optimal System Operation for Government.
Requirements
- Demonstrated expertise in Linux server administration.
- Proficiency in managing DNS configurations, including MX, A, TXT, and SRV records.
- Knowledge of web servers, proxies, and Java applications.
Audience
- Enterprise messaging architects transitioning from Exchange or Google Workspace.
- Organizations in need of a single-tenant collaboration server.
- Government and education sectors requiring data localization for government compliance.
21 Hours
