Giovanni Tommasini

Giovanni Tommasini

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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.

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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
VoIP calls and TLS security
VoIP: fundamentals of SIP and related topics  - part #6: audio problems and the quality of a VoIP call
VoIP: fundamentals of SIP and related topics  - part #5: the main tools for working with VoIP
VoIP: fundamentals of SIP and related topics - part #4: UA PBX, standard configurations and some security tips