How to upgrade to VitalPBX 4.5

[admin]

Next, for those who wish to perform the update on the same server, we create the following Script:

Automation Script: Upgrading Debian 11 to 12 and VitalPBX 4 to 4.5

This script automates the process of upgrading a Debian 11 system to Debian 12 and includes a seamless migration from VitalPBX 4 to VitalPBX 4.5 , along with cleanup tasks to optimize the environment. It is especially useful for testing environments but can be used in production systems at your own risk . Warning Migrating from Debian 11 to Debian 12, as well as upgrading from VitalPBX 4 to VitalPBX 4.5 using this script, involves potential risks. It is highly recommended to: Creat…