6h ago · 7 min read · 1. Introduction In our first blog, we spun up our cloud-based Ubuntu instance and learned how to move around the file system. But inside a real production environment, your server isn't a lonely islan
Join discussion2d ago · 5 min read · A few days ago, I genuinely thought my NVMe SSD had completely failed. What started as a simple attempt to switch from Intel RST/VMD mode to AHCI turned into one of the most frustrating troubleshootin
Join discussionMay 7 · 60 min read · Tutorial 41: FreeSWITCH Fundamentals — Installation, Dialplan, SIP & IVR A complete beginner-to-intermediate guide to FreeSWITCH — the high-performance open-source telephony platform. Learn installation, SIP endpoint configuration, XML dialplan, IVR ...
Join discussionMay 7 · 65 min read · Tutorial 36: ViciDial Security Hardening — Complete Guide The definitive guide to locking down ViciDial, Asterisk, and supporting infrastructure against real-world attacks FieldValue TechnologiesViciDial, Asterisk, fail2ban, UFW, iptables, Apa...
Join discussionMay 7 · 39 min read · ViciDial Database Performance & Optimization The Complete Guide to Diagnosing, Tuning, and Scaling Your ViciDial Database Table of Contents Why the Database Is the Bottleneck Diagnosing Performance Problems MariaDB / my.cnf Tuning Index Optimizatio...
Join discussionMay 7 · 43 min read · ViciDial Safe Upgrade Playbook The step-by-step guide to upgrading ViciDial without killing your call center DifficultyAdvanced Time to Complete2-8 hours (depending on upgrade scope) PrerequisitesRunning ViciDial installation, SSH root acc...
Join discussionMay 7 · 54 min read · ViciDial Multi-Server Cluster Setup Guide A complete, step-by-step guide to building a distributed ViciDial call center across multiple servers. Consolidates knowledge from the ViciDial forum thread t=4545 (66 replies), ViciBox documentation, PoundT...
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