Giovanni Tommasini

Giovanni Tommasini

3 followers

Enthusiastic Seeker. I love to constantly improve my freedom; I love challenges and I like to keep improving myself in personal life as in work.

Come unire un Video e Audio

Jun 14, 20232 min read

Ti è Mai Capitato di Avere Due File, Uno per il Video e Uno per l'Audio? · Il problema È una situazione in cui molti di noi si sono ritrovati - hai due...

Come unire un Video e Audio

Merging Video and Audio

Jun 14, 20232 min read

Ever Found Yourself with Two Files, One for Video and One for Audio? · The problem It's a situation many of us have found ourselves in - you have two...

Merging Video and Audio

Linux user with limited permissions

Sep 2, 20223 min read

Quick guide how to create a linux user with limited permissions · The idea and the purpose In this article I want to answer this question: How can I...

Linux user with limited permissions

Asterisk 11.6 and PostgreSQL 13: column d.adsrc does not exist

Apr 6, 20224 min read

cdr_pgsql.c: Failed to query database columns: ERROR: column d.adsrc does not exist" and no CDRs will be logged. · The problem Do you work with asterisk...

Asterisk 11.6 and PostgreSQL 13: column d.adsrc does not exist

VoIP calls and TLS security

Mar 16, 20225 min read

Kamailio in docker container with TLS enabled using Let's Encrypt. · After a while, here I am again, talking about VoIP.The last article is about audio...

VoIP calls and TLS security

VoIP: fundamentals of SIP and related topics  - part #6: audio problems and the quality of a VoIP call

May 9, 20216 min read

In the previous episode I talked about the main tools for working with...

VoIP: fundamentals of SIP and related topics  - part #6: audio problems and the quality of a VoIP call