Cheatsheets
Quick-reference cards for every OpenLiteSpeed operation — designed for CLI-first administrators who work in tmux, yazi, and bash.
CLI Quick Reference
Every OpenLiteSpeed CLI command you need — service control, process inspection, log access, config editing, PHP management, and diagnostics.
Config File Syntax
OpenLiteSpeed httpd_config.conf and vhconf.conf directive reference — listeners, virtual hosts, script handlers, rewrite rules, and SSL.
Virtual Host Setup
Complete CLI workflow for creating OpenLiteSpeed virtual hosts — directory structure, vhconf.conf, listener mapping, PHP handler, SSL, and verification.
PHP & lsphp Tuning
Complete reference for lsphp configuration, OPcache, process limits, memory, extensions, per-vhost php.ini overrides, and PHP version switching.
Security Hardening
OpenLiteSpeed security hardening — SSL/TLS configuration, HTTP security headers, IP restrictions, ModSecurity WAF, rate limiting, and file access controls.
Performance Tuning
OpenLiteSpeed performance tuning — LiteSpeed Cache, HTTP/2/3, compression, connection settings, static file delivery, and benchmarking.
Troubleshooting Matrix
OpenLiteSpeed troubleshooting — symptoms, root causes, and exact CLI fixes for 403, 404, 500, PHP errors, SSL failures, and performance issues.
Automation & Bash Scripts
Ready-to-use bash scripts and cron patterns for OpenLiteSpeed — health monitoring, vhost provisioning, backup, SSL renewal, log rotation, and opencode AI workflows.