Posts

All the articles I've posted.

• Install Qt 6.8.0 Offline on Ubuntu

  2 Jan, 2026

  Complete step-by-step guide to install Qt 6.8.0 LTS offline on Ubuntu 24.04. Includes all dependencies, build configuration, and troubleshooting tips.

• Enable TLS in FusionPBX with Let's Encrypt

  1 Jan, 2026

  Step-by-step guide to enable TLS/SSL in FusionPBX using Let's Encrypt certificates for secure SIP communication on internal and external profiles.

• How to Configure FreeSWITCH ESL for External Access

  15 Aug, 2025

  Step-by-step guide to configure FreeSWITCH Event Socket Layer (ESL) for external access, including firewall rules, ACL setup.

• Complete Guide to Installing Debian Linux on VirtualBox VM

  15 Aug, 2025

  Complete step-by-step guide to install Debian Linux on VirtualBox virtual machine with screenshots and post-installation configuration.