Title: TLS 2023

Transport Layer Security (TLS) is an essential part of any Internet-based service.
This talk takes you through the essentials of what every sysadmin should know about TLS, how it works, what it doesn't do, and the tools and protocols that surround it.

Based on the book "TLS Mastery."

Bio: Michael W Lucas is the author of over 50 critically-acclaimed books, including acronyms like SSH, SNMP, and TLS, various BSD operating systems, and the standard editor ed(1).
Learn more at [https://mwl.io](https://www.google.com/url?q=https://mwl.io/&sa=D&source=calendar&usd=2&usg=AOvVaw37kHSgIuemDeGZBXDJtWzk).

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Michael W. Lucas
author of:
Absolute OpenBSD, SSH Mastery, git commit murder, Absolute FreeBSD, Butterfly Stomp Waltz, Forever Falls, etc...

### New books: DNSSEC Mastery, Letters to ed(1), $ git sync murder ### [https://mwl.io/](https://www.google.com/url?q=https://mwl.io/&sa=D&source=calendar&usd=2&usg=AOvVaw37kHSgIuemDeGZBXDJtWzk)

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EVERY MONTH:
https://stllinux.org/
The url link to this Zoom mtng is posted earlier on the day of the mtng at the above home page. It is the link called "linked here".
TOPIC: To Be Determined (TBD)
Presenter: TBD
Normally an Abstract/Background/Details/History/Outline/Summary/Walk-through will be listed when available.

ONLINE MEETINGS ONLY until further notice.
ONLINE session will use remote video software.
HOW TO CONNECT instructions on https://stllinux.org/ web page and our mailing lists. Note that your browser cache may need to be refreshed each time you check the above web page for the instructions. We will open the remote session at about 6:00 PM Central Standard Time ( CST ), so that you can join early to test your microphone, screen and video sharing.

The Saint Louis MO, STL Linux Users Group (STLLUG) meets monthly to talk about Linux. This GNU/Linux Users Group usually holds its meetings on the third or fourth Thursday of every month. Meetings are free and open to everyone.

At 6:30 PM CST we start with introductions, announcements, current events of interest, and a general CALL FOR HELP segment. Then we will go into the presentation of our main topic, sometime around or after 7:00 PM CST.