New Linux Users Group (NEWLINUX)
www.newlinux.org
__23_December_2025__
6:30 ~ 9:00 PM ( Central Daylight Time, USA )
**We will open the remote session by about 6:00 PM CDT**
**Join early to test your microphone, screen and video sharing**
**** Microphone Or Webcam Are Not Required To Join ****
Join ZOOM Meeting with this direct link:
> https://us06web.zoom.us/j/89945674476?pwd=r7ouwMDF7goYIX5kk0SPZj5j0XwR8D.1
The NewLinux Linux Users Group is for all new beginner level users.
One-on-one help available for anyone curious about or new to Linux.
You are invited to attend this next ONLINE session, in lieu of any
regular physical face-to-face meeting. Further instructions below.
* ONLINE Sessions
* NO PHYSICAL MEETINGS until further notice.
* ONLINE session will use ZOOM remote video service 23 December 2025.
--- invite start ---
Omnitec Corporation is sponsoring this scheduled ZOOM meeting.
https://www.omnitec.net/
Topic: Whatever the New Linux User Wants to Know (NEWLINUX)
Time: Dec 23, 2025 18:00 Central Time (US and Canada)
Join Zoom Meeting
> https://us06web.zoom.us/j/89945674476?pwd=r7ouwMDF7goYIX5kk0SPZj5j0XwR8D.1
---
Meeting ID: 899 4567 4476
Passcode: 978830
---
One tap mobile
+13017158592,,89945674476# US (Washington DC)
+13052241968,,89945674476# US
---
Join instructions
> https://us06web.zoom.us/meetings/89945674476/invitations?signature=XyGeqdYc…
--- invite end ---
FOR MORE INFORMATION:
> www.newlinux.orgwww.sluug.org
-- End-Of-File --
St. Louis Linux Users Group (STLLINUX)
www.stllinux.org
__18_December_2025__
6:30 ~ 9:00 PM ( Central Daylight Time, USA )
**We will open the remote session at about 6:00 PM**
**Join early to test your microphone, screen and video sharing**
**** Microphone Or Webcam Are Not Required To Join ****
TOPIC: The World of Linux FileSystems
Presenter: Lee Lammert, OmniTec
Join Zoom Meeting
> https://us06web.zoom.us/j/81555442856?pwd=LDRokfGisICZZbPjyASh9C6bu49Doh.1
The Saint Louis Linux Users Group (STLLINUX) is a non-profit, volunteer
group that provides education, information and support for Linux users.
You are invited to attend this next ONLINE session, in lieu of any
regular physical face-to-face meeting. Instructions are below.
* ONLINE Sessions
* NO PHYSICAL MEETINGS until further notice.
* ONLINE session will use ZOOM remote video service 18 December 2025.
--- invite start ---
Omnitec Corporation is sponsoring this scheduled ZOOM meeting.
www.omnitec.net
TOPIC: The World of Linux FileSystems
Time: Dec 18, 2025 18:00 Central Time (US and Canada)
Join Zoom Meeting
> https://us06web.zoom.us/j/81555442856?pwd=LDRokfGisICZZbPjyASh9C6bu49Doh.1
Meeting ID: 815 5544 2856
Passcode: 966954
One tap mobile
+16465588656,,81555442856# US (New York)
+16469313860,,81555442856# US
Join instructions
> https://us06web.zoom.us/meetings/81555442856/invitations?signature=542YdPCz…
--- invite end ---
FOR MORE INFORMATION:
> www.stllinux.orgwww.sluug.org
-- End-Of-File --
The Wonderful World of* Linux FileSystems*! by Lee_Lammert
<https://www.google.com/url?q=https://www.sluug.org/bio/Lee_Lammert&sa=D&sou…>
.
- What are File Systems?
- Why are there different types with different features?
- How do I choose?
- Do I WANT different types?
Last week at the monthly, general mtng on Wed, Lee Lammert
showed us how utilizing the features of the BTRfs file system allowed for
the recovery of files that COULD have been lost!
So tonite...we back off a bit to look at "the big picture".
This will give you that understanding that will prepare you. In a future
mtng (or 2) we will get into the details then into the intermediate /
Practical Ops (for sysadmins using Snapper, subvolumes, RAID,...)
That will lead to Deep Internals / Engineering Analysis (for kernel-savvy,
filesystem experts).
Lee's level 100 intro (that was a demo of recovering an FS) was
last Wed at the general mtng. Recordings and materials of last week's
talk can be found in http://sluug.org
<https://www.google.com/url?q=http://sluug.org&sa=D&source=calendar&usd=2&us…>
"2025
Presentation Archives December"=============================THE talk starts
at 6:30pm CDT Thurs 18 Dec 2025.
=========================================
www.stllinux.org/next
<https://www.google.com/url?q=http://www.stllinux.org/next&sa=D&source=calen…>
The url link to this ZOOM meeting is posted earlier on the day of the
meeting at the www.stllinux.org
<https://www.google.com/url?q=http://www.stllinux.org&sa=D&source=calendar&u…>
home
page. It is the "next" link called "linked here". You may have to refresh
your browser after each time you check.
ONLINE MEETINGS ONLY until further notice.
ONLINE session will use remote video software.
HOW TO CONNECT instructions on https://stllinux.org/
<https://www.google.com/url?q=https://stllinux.org/&sa=D&source=calendar&usd…>
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.*
*You can also just informally chat & meet people.*
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.
================================================
See https://www.stllinux.org/
<https://www.google.com/url?q=https://www.stllinux.org/&sa=D&source=calendar…>
for
current information. The URL link to this meeting is posted earlier in the
day of the meeting on the above home page. It is the link called "linked
here".
* ONLINE MEETINGS ONLY until further notice.
* ONLINE sessions will use a remote video meeting service.
* HOW TO CONNECT instructions will be on https://www.stllinux.org/
<https://www.google.com/url?q=https://www.stllinux.org/&sa=D&source=calendar…>
web
page and our mailing lists. Note that your browser cache may need to be
refreshed each time you check the web page for the instructions.
*
* We will open the remote session at about 6:00 PM, so that you can
join early to test sharing your microphone, screen and video camera.
*
* The STLLINUX meetings are eight days after the SLUUG General meeting;
so, usually on the third or fourth Thursday of each month from 6:30 PM to
9:00 PM.
* ============================================
St. Louis Unix Users Group (SLUUG)
https://www.sluug.org/
__10_December_2025__
6:30 ~ 9:00 PM (Central Daylight Time, USA).
**We will open the remote session at about 6:00 PM**
**Join early to test your microphone, screen and video sharing**
**** Microphone Or Webcam Are Not Required to Join ****
This session can use the following link:
> https://us06web.zoom.us/j/83622832714?pwd=vQCM2Ost4atHFNQ9JRzZrqkDmkv9Xk.1
BASE Need a Router/Firewall? by Grant Taylor
MAIN Btrfs File System by Lee Lammert
We are a not-for-profit professional association dedicated to education
and communication among computer users. Networking experts, System
experts, hobbyists, students, plus many who are interested in Unix,
Unix-like Operating Systems, Linux, BSD and other Free Open Source
Software (FOSS) applications, products, projects, and services.
You are invited to attend this next ONLINE session, in lieu of any
regular physical face-to-face meeting. Further instructions below.
* ONLINE Sessions
* ONLINE session will use ZOOM remote video service 10 December 2025.
* NO PHYSICAL MEETING ( until further notice )
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
6:00pm Join early to start testing. During this period others may be
able to help you test.
You may be muted on entry, so join early if you want to start testing
of controls, hearing, screen sharing and speaking. You can use use Alt+A
to unmute or mute your audio. Space bar too.
Your best experience might be with a Chromium based web browser.
Joining without ear buds, earphones or headset may result in a feedback
loop with a builtin laptop microphone. Using at-least earbuds is highly
recommended. Wired Ethernet is much better than WiFi connectivity.
######################################################################
IMPORTANT TO US:
We prefer that you set your identity to show first name and last name.
Instead of full last name you could just follow your first name with
an initial.
======================================================================
OmniTec Corporation is sponsoring this scheduled ZOOM meeting.
https://omnitec.net/
The Saint Louis Unix Users Group (SLUUG) Meeting
On the Second Wednesday of every month
Topic: Saint Louis Unix Users Group (SLUUG)
Time: December 10, 2025 18:00 Central Time (US and Canada)
**We will open the remote session at about 6:00 PM**
Join Zoom Meeting
> https://us06web.zoom.us/j/83622832714?pwd=vQCM2Ost4atHFNQ9JRzZrqkDmkv9Xk.1
Meeting ID: 836 2283 2714
Passcode: 537833
One tap mobile
+13092053325,,83622832714# US
+13126266799,,83622832714# US (Chicago)
Join instructions
> https://us06web.zoom.us/meetings/83622832714/invitations?signature=P8dWGPP7…
FOR MORE INFORMATION:
> www.sluug.org
=== End of File ===
---------- Forwarded message ---------
From: Trip Tucker <triptuckertrek(a)gmail.com>
Date: Mon, Dec 8, 2025 at 9:37 PM
Subject: Wed=Tutorial=What is a Router / Firewall? & MAIN=Btrfs (B-TRee
FileSystem) a copy-on-write (COW) file system.
To: SLUUG general discussion <discuss(a)sluug.org>, SLUUG Announcement List <
announce(a)sluug.org>
If you get a chance...please go out to MeetUp.com and indicate you are
coming. You can even indicate you are brining a friend or 2. That would
help us get more attention during this holiday season. But, even if you
don't sign up there in MeetUp...DO COME!!
On Fri, Dec 5, 2025 at 4:14 PM Trip Tucker <triptuckertrek(a)gmail.com> wrote:
> In 5 days....ie Wednesday 10 Dec, will be the monthly general SLUUG mtng.
> Please pass the word to your friends & coworkers!!
>
*BASIC Tutorial: **What is a Router / Firewall?* by *Grant Taylo*
<https://www.google.com/url?q=https://www.sluug.org/bio/Grant_Taylor&sa=D&so…>
r
What are they? Why do you need/want them? Can I just take a
Linux box and turn it into a router/firewall? Or should I buy one new off
the shelf? Where does it go in your network?
AND the MAIN will be...
> *MAIN Topic:* *"btrfs"* by *Lee_Lammert*
> <https://www.google.com/url?q=https://www.sluug.org/bio/Lee_Lammert&sa=D&sou…>
> .
>
> *btrfs 100* → Intro / Fundamentals (for general Linux admins)
>
> *btrfs 200* → Intermediate / Practical Ops (for sysadmins using Snapper,
> subvolumes, RAID)
>
> These will prepare you for the btrfs 500 that will be upcoming at a future
> mtng in a week or a month.
>
> *btrfs 500* → Deep Internals / Engineering Analysis (for kernel-savvy,
> filesystem experts)
>
> What it is:
>
>
> Btrfs (*B*-*TR*ee *F*ile*S*ystem) is *a* *modern**,* *copy**-**on**-*
> *write* *(**COW**)* *file* *system* *for* *Linux* that focuses on fault
> tolerance, easy administration, and advanced features like snapshots,
> built-in volume management, data checksums for self-healing, and
> transparent data compression.
>
> It supports multiple disks and RAID 0, 1, 10 configurations, and includes
> features like online resizing and defragmentation.
>
> Key features
>
> -
> Copy-on-Write (COW):
> -
> Snapshots:
> -
> Self-healing:
> -
> Volume management:
> -
> Data compression:
>
> =≠=≠=≠=≠≠≠====≠
>
>
>
>
In 5 days....ie Wednesday 10 Dec, will be the monthly general SLUUG mtng.
Please pass the word to your friends & coworkers!!
*MAIN Topic:* *"btrfs"* by *Lee_Lammert*
<https://www.google.com/url?q=https://www.sluug.org/bio/Lee_Lammert&sa=D&sou…>
.
*btrfs 100* → Intro / Fundamentals (for general Linux admins)
*btrfs 200* → Intermediate / Practical Ops (for sysadmins using Snapper,
subvolumes, RAID)
These will prepare you for the btrfs 500 that will be upcoming at a future
mtng in a week or a month.
*btrfs 500* → Deep Internals / Engineering Analysis (for kernel-savvy,
filesystem experts)
What it is:
Btrfs (*B*-*TR*ee *F*ile*S*ystem) is *a* *modern**,* *copy**-**on**-**write*
*(**COW**)* *file* *system* *for* *Linux* that focuses on fault tolerance,
easy administration, and advanced features like snapshots, built-in volume
management, data checksums for self-healing, and transparent data
compression.
It supports multiple disks and RAID 0, 1, 10 configurations, and includes
features like online resizing and defragmentation.
Key features
-
Copy-on-Write (COW):
-
Snapshots:
-
Self-healing:
-
Volume management:
-
Data compression:
=≠=≠=≠=≠≠≠====≠
The basic TUTORIAL will be ...
*BASIC Tutorial: **What is a Router / Firewall?* by *Grant Taylo*
<https://www.google.com/url?q=https://www.sluug.org/bio/Grant_Taylor&sa=D&so…>
r
What are they? Why do you need/want them? Can I just take a
Linux box and turn it into a router/firewall? Or should I buy one new off
the shelf? Where does it go in your network?
Saint Louis Area Computer Club (SLACC)
www.slacc.orgslacc.sluug.org
___4_December_2025__
6:30 ~ 9:00 PM ( Central Standard Time, USA )
**We will open the remote session at about 6:00 PM**
**Join early to test your microphone, screen and video sharing**
**** Microphone Or Webcam Are Not Required to Join ****
This ZOOM session will use the following link:
> https://us06web.zoom.us/j/83623171118?pwd=ESOFmqyEZAh5EVevxOxpjVmrMADtf0.1
The extant Saint Louis Area Computer Club (SLACC) is the oldest,
longest enduring, continuously meeting personal computer organization
active in the Greater St. Louis Area.
You are invited to attend this next ONLINE session, in lieu of any
regular physical face-to-face meeting. Further instructions below.
* ONLINE Sessions
* NO PHYSICAL MEETINGS until further notice.
* ONLINE session will use ZOOM remote video service 4 December 2025.
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
You do not have to have a microphone and webcamera to participate. You
can just chat, listen and watch using a Chrome based browser. We suggest
that you clear browser cache and cookies before starting any session.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
RECOMMENDED CLIENT TESTING:
We will open the remote session by about 6:00 PM, Central Standard Time.
Join early to test your controls, hearing (sound), video screen sharing
and microphone (speaking). You might be muted on entry.
During this half hour test period others may be able to help you.
Joining without ear buds, earphones or headset can result in a feedback
loop with a builtin laptop microphone. Using at least earbuds is highly
recommended. Wired Ethernet is always better than WiFi connectivity.
If you do not take the time and make the effort to get your connection
working correctly, you may be very disruptive. Annoying disruptions
may cause you to be kicked off the session.
Try dropping your connection and rejoin. That sometimes fixes issues;
but, do so slowly, as granting access to your microphone and camera too
quickly is the current main problem. Also, there are often sound
settings in different browsers that may need to be changed.
======================================================================
WHEN YOU ENTER THIS ONLINE SESSION:
6:00 PM Join early.
Please set your identity to show first name and last name. Instead of
full last name you could just follow first name with an initial. We
do prefer that you use your full last name.
Please hold you questions until after start of the meeting.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
6:30 PM Start of meeting.
Anybody joining after 6:30pm that experiences issues with controls,
hearing, screen sharing or speaking should only use chat room to ask
questions or make comments. Disconnecting and reconnecting usually
fixes issues from an initial problem session.
All may be muted at this point. You will have to unmute yourself in
order to speak. You can ask questions and make comments in chat room.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
ORDER OF EVENTS:
First some simple introductions, administrative minutia, announcements,
and then you can Call-For-Help during our Questions-and-Answers period.
Sometimes we may watch a video or have a slide show presentation,
after which there will be general discussions that usually lead to
additional topics.
Sometimes, there can be a live demonstration of a Linux distribution
(distro) installation, updating, changes, features and applications.
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
TOPICS:
We usually hold a Hardware and Software Configuration Workshop when
nothing else more interesting comes up, or when there is no other
event or activity scheduled. This is an open free format workshop.
In this workshop we usually assess, configure, examine, fix, install,
repair, and troubleshoot difficult hardware and software configuration
problems for Linux newcomers. Problems with other operating systems and
hardware are also frequently fixed.
======================================================================
OmniTec Corporation is sponsoring this scheduled ZOOM meeting.
https://omnitec.net/
The Saint Louis Area Computer Club (SLACC) Meeting
Usually On the First Thursday of every month
Topic: Hardware and Software Configuration. Vendor Agnostic.
Time: December 4, 2025 18:00 Central Time (US and Canada)
Join Zoom Meeting
> https://us06web.zoom.us/j/83623171118?pwd=ESOFmqyEZAh5EVevxOxpjVmrMADtf0.1
Meeting ID: 836 2317 1118
Passcode: 590470
---
One tap mobile
+16465588656,,83623171118# US (New York)
+16469313860,,83623171118# US
---
Join instructions
> https://us06web.zoom.us/meetings/83623171118/invitations?signature=fpSOIXyt…
FOR MORE INFORMATION:
> www.slacc.orgslacc.sluug.org
-- EOF --
New Linux Users Group (NEWLINUX)
www.newlinux.org
__25_November_2025__
6:30 ~ 9:00 PM ( Central Daylight Time, USA )
**We will open the remote session by about 6:00 PM CDT**
**Join early to test your microphone, screen and video sharing**
**** Microphone Or Webcam Are Not Required To Join ****
Join ZOOM Meeting with this direct link:
> https://us06web.zoom.us/j/85757447745?pwd=MMabpNMIbk5RU2fg6OLDtbKfyBlv7X.1
The NewLinux Linux Users Group is for all new beginner level users.
One-on-one help available for anyone curious about or new to Linux.
You are invited to attend this next ONLINE session, in lieu of any
regular physical face-to-face meeting. Further instructions below.
* ONLINE Sessions
* NO PHYSICAL MEETINGS until further notice.
* ONLINE session will use ZOOM remote video service 25 November 2025.
--- invite start ---
Omnitec Corporation is sponsoring this scheduled ZOOM meeting.
https://www.omnitec.net/
Topic: Whatever the New Linux User Wants to Know (NEWLINUX)
Time: Nov 25, 2025 18:00 Central Time (US and Canada)
Join Zoom Meeting
> https://us06web.zoom.us/j/85757447745?pwd=MMabpNMIbk5RU2fg6OLDtbKfyBlv7X.1
---
Meeting ID: 857 5744 7745
Passcode: 033131
---
One tap mobile
+13126266799,,85757447745# US (Chicago)
+16465588656,,85757447745# US (New York)
---
Join instructions
https://us06web.zoom.us/meetings/85757447745/invitations?signature=xg4g_iCj…
--- invite end ---
FOR MORE INFORMATION:
> www.newlinux.orgwww.sluug.org
-- End-Of-File --
St. Louis Linux Users Group (STLLINUX)
www.stllinux.org
__20_November_2025__
6:30 ~ 9:00 PM ( Central Daylight Time, USA )
**We will open the remote session at about 6:00 PM**
**Join early to test your microphone, screen and video sharing**
**** Microphone Or Webcam Are Not Required To Join ****
TOPIC: One ~ Free Linux Environments in the Cloud
TOPIC: Two ~ DuckDB: SQLite for Analytics
Presenter: Robert Citek
Join Zoom Meeting
> https://us06web.zoom.us/j/85242797448?pwd=D9fDQp9aRz2eQmCgbMlUsdQcdR6XQv.1
The Saint Louis Linux Users Group (STLLINUX) is a non-profit, volunteer
group that provides education, information and support for Linux users.
You are invited to attend this next ONLINE session, in lieu of any
regular physical face-to-face meeting. Instructions are below.
* ONLINE Sessions
* NO PHYSICAL MEETINGS until further notice.
* ONLINE session will use ZOOM remote video service 20 November 2025.
--- invite start ---
Omnitec Corporation is sponsoring this scheduled ZOOM meeting.
www.omnitec.net
TOPIC: One ~ Free Linux Environments in the Cloud
TOPIC: Two ~ DuckDB: SQLite for Analytics
Time: Nov 20, 2025 18:00 Central Time (US and Canada)
Join Zoom Meeting
> https://us06web.zoom.us/j/85242797448?pwd=D9fDQp9aRz2eQmCgbMlUsdQcdR6XQv.1
Meeting ID: 852 4279 7448
Passcode: 513182
One tap mobile
+13017158592,,85242797448# US (Washington DC)
+13052241968,,85242797448# US
Join instructions
> https://us06web.zoom.us/meetings/85242797448/invitations?signature=jaHAovw0…
--- invite end ---
FOR MORE INFORMATION:
> www.stllinux.orgwww.sluug.org
-- End-Of-File --
