Articles
Technical guides and how-tos for IMTerm deployment, configuration, and integration
Getting Started with IMTerm on Linux
Install, configure, and connect to AS/400, z/OS, and VT systems from Linux. Covers server mode and local mode.
Getting Started with IMTerm on Windows
Deploy IMTerm on Windows for local use or as a server. Replace legacy desktop terminal emulators with a browser-based zero-install solution.
Migrating from Legacy Emulators to IMTerm
Step-by-step migration from existing desktop terminal emulators to IMTerm. Profile conversion, keyboard mapping, script migration.
Agent Mode Tutorial: AI-Driven AS/400 Automation
Use natural language to navigate AS/400, z/OS, and VT220 sessions. Build real-world automation workflows with Agent Mode.
Scripting and Automation Cookbook
Practical recipes for screen scraping, form filling, scheduled cron jobs, and event-driven automation with IMTerm scripts.
Hebrew and BiDi Setup Guide
Configure Hebrew bidirectional text support for AS/400 (CCSID 424), z/OS (CCSID 856), and VT220 sessions.
Enterprise Printing: SCS, CUPS, LPR, and Print Archive
Route AS/400 spool output and z/OS SYSOUT to network printers, CUPS, or the Print Archive. SCS and AFP data streams.
Print Archive Pro - Compliance Printing for Insurance and Finance
Automated capture, indexing, and retention of AS/400 print output. Meets Israeli Insurance Commissioner and SOX requirements.
Screen-to-HTML Modernization Guide
Transform 24x80 green-screen applications into styled HTML forms with no host changes. Field mapping, themes, and branding.
SSO and Kerberos Setup Guide
Configure Kerberos SPNEGO, LDAP, SAML, and certificate-based authentication for IMTerm server mode.
Multi-Server Deployment for 2000+ Seats
Scale IMTerm horizontally with load balancing, shared NFS data, and Redis session affinity. Handles 2000+ concurrent users.
Cluster High Availability and Node State Management
Active-Active peer mesh, node states (STANDBY/ONLINE/DRAINING/OFFLINE), zero-downtime upgrade procedure, and imterm CLI commands for cluster operations.
Capacity Planning and Sizing Guide
RAM-based sizing formula, OS memory reserve, sizing table by server RAM, worked example for 2000-seat deployments, and health endpoint behavior at capacity.
Deploying IMTerm on Windows
WSL2 and native Windows binary approaches, firewall rules, NSSM service setup, imterm-setup.exe wizard, Ansible playbook, and RAM planning for Windows Server.
OIDC and Microsoft Entra ID Setup
Sign in with Microsoft button, Azure AD app registration, config.yaml oidc section, group-to-role mapping, and four testing options including mockoidc.
Slave Printer Session: Transparent Host Print Passthrough
TN5250E *PRT device for automatic host-to-printer routing, SCS data flow, CCSID configuration, REST API, and supported CUPS/LPR printers.