System Administration

[Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) **Baselayer Workshop 1: Transaktionen, Wallet und Sicherheit** Du hast verstanden, warum Bitcoin wichtig ist. Jetzt geht es um den nächsten Schritt: vom Wissen zum Handeln. Solange jemand anderes deine Bitcoin verwahrt, bist du nicht unabhängig. Erst wenn du deine Private Keys selbst kontrollierst, gehören dir deine Bitcoin wirklich. In diesem Workshop steigen wir direkt in die Praxis ein. Du lernst, wie Bitcoin-Transaktionen funktionieren, was Self-Custody bedeutet, welche Wallet zu dir passt — und warum du deine Private Keys nie verlieren darfst. Interaktiv, in kleiner Runde. **Programm** 09:45 — Einlass 10:00 — Wie funktionieren Transaktionen auf der Bitcoin-Blockchain? 11:00 — Vom Hot Wallet bis Cold Storage: Welche Wallet passt zu dir? 12:00 — Die wichtigsten Fragen zur Sicherheit 13:00 — Ausklang **Details** **Eintritt**: Frei (begrenzte Plätze — Einlass nur mit Voranmeldung!) **Ort**: Wien: siehe Anmeldewebsite **Mitbringen**: Smartphone oder Laptop **Teilnahme**: Nur mit Voranmeldung [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) Vielen Dank an [Coinfinity](https://coinfinity.co/) für die Unterstützung.

This event is part of our weekly event series \-\-\- Hey Badminton Enthusiasts! This meet-up is for all levels: beginners, intermediates and experts. Everyone is welcome to join, test their skills and have some fun together! The host will reserve courts in advance, that means please only register if you really plan to come (or cancel at least 24 hours before the event starts). The fee for this event is 12€ (for the 2 hours). If you plan on paying in cash, please bring the exact amount as the host might not have any change available. We are meeting at about 10.55 near the reception by the lounge area (next to the courts). Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use, but you need to bring your own padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, bring clean indoor sports shoes, your racket and a water bottle with you. If you do not have a racket, it is possible to rent rackets from the club, if necessary (3€). Sometimes the host or other members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, WELCOME! Let the host know that you are new and they will find a place for you. Don't worry, we are an open and friendly group. We are sure you will develop connections with the people in our community in no time! **Without further ado - let's play some badminton and have fun together**

Hi Running fellows, Whether you’re a walker, new to running, a semi-pro, a marathonist or a sprint star - if you want to start your weekend in an active way and enjoy the outdoors in lovely surroundings with a fun, international and multilingual group of people, you are welcome to join us! Every Saturday at 9:30 am, we meet, we run, in the magnificent Schönbrunn park, and then we go for breakfast. Want to discuss politics or the best recipes for banana pancakes? Not a problem. Not feeling social? Tune out with your earbuds - we can talk over breakfast. We are casual. You can be too. What to expect: Start by meeting Adrian, Ali, Liz, Paul and Sonia on-time at 9:30am outside the Schönbrunn U-Bahn stop (exit Grünbergstraße). (Coordinates: 48.1858130, 16.3200640) From there, we walk to the side park entrance where the “running” part begins. The important thing is that you run at your own pace. Typically, small groups of people will run at the same pace as you, so you never have to walk/run alone :) We finish one hour later, at about 10:40am, reconvening just inside the Hietzinger Tor exit. (Coordinates: 48.1858825, 16.3032647). From there, we’re off to breakfast! Breakfast Details: Anker bakery opposite the U4 Hietzing station and depending on the weather, grab something for a picnic in Schönbrunn park, or hang out in the bakery. If you missed us earlier, you can always go there around 10:45. We are a fun group of runners who don’t take things too seriously. We meet, chat, RUN, stretch, chat, EAT and we hang out over a beer every now and then. It's that easy. Please join us for breakfast after the run! The more the merrier. Typically we are 10-30 people, as not everyone who comes signs up on meetup. Important disclaimer: Please only run as much as you feel you can, considering the temperature, weather conditions, your own fitness etc... run and walk at your own pace as the organizers do not assume any liability for any injuries or health issues. Sonia, Adrian, Ali, Paul and Liz

Join us for **two hours** of badminton! This event is open for all levels and ages! It is part of the club Sportunion Vienna Badminton Community. We are playing at USZ Hietzing (Altgasse 6, 1130, close to the U4 station Hietzing). The hall (Große Halle) is on the second floor. The changing room is on the first floor in the long corridor. Please bring a racket, sports clothes and shoes and a water bottle. We provide feather shuttles. You can also likely borrow a racket from one of our players if you need to.

Discover Bachata Technique classes at Lento Dance Vienna – one of the city’s leading dance schools. Guided by internationally certified teachers with over 15 years of experience, our classes offer a welcoming environment where you can refine your technique, boost your confidence, and elevate your social dancing.

**A-B-SEE** is a serious, responsible idea; intended strictly for the strong of heart and anti-dogmatic, open-eyed, and courageously curious cinematic adventure seekers. *Apply only if the description fits.* These events center on uncompromising, taboo-free, film art exploration. *Leave your comfort zone outside.* For **[FilmStory](https://www.meetup.com/filmstory/)** regular members only. * Orientation call prior to first date of participation. * Limited to 10 participants per event.

https://villavida.at/event/house-of-vida-drag-show/ ️ 𝑻𝑯𝑬 𝑹𝑰𝑺𝑬 𝑶𝑭 𝑽𝑰𝑫𝑨 ️ 𝑻𝒉𝒆 𝑯𝒐𝒖𝒔𝒆 𝒐𝒇 𝑽𝒊𝒅𝒂 is stepping into the spotlight for the very first time! Join us for an unforgettable night celebrating drag in all its forms – from fierce queens to bold kings and boundary-breaking performers. Show: Saturday, 28th March 2026 Doors: 18:30 Show starts: 19:00 Villa Vida Café [@villavidacafe](https://www.instagram.com/villavidacafe/) Donation-based! Tips your drag artists :)) Come early, grab a drink, and get ready to experience the magic of House of Vida’s debut show! Follow [@vida.dragart](https://www.instagram.com/vida.dragart/) for more information @[lea.madame](https://www.instagram.com/@lea.madame) @[annie_smokes](https://www.instagram.com/annie_smokes) @[dada_jv](https://www.instagram.com/dada_jv) @[alicemoe_ericbigclitdrag](https://www.instagram.com/alicemoe_ericbigclitdrag) @[thediscountliquor](https://www.instagram.com/thediscountliquor) @[tyrannasaunasex](https://www.instagram.com/tyrannasaunasex) @[raachadel](https://www.instagram.com/raachadel) @[j.mcccrey](https://www.instagram.com/j.mcccrey) @[vhy_c_](https://www.instagram.com/vhy_c_)

This is our weekly event! ----------------- Hey Badminton Enthusiasts! This meet-up is for all levels: beginners, intermediates and experts. Everyone is welcome to join, test their skills and have some fun together! The host will reserve courts in advance, that means please only register if you really plan to come (or cancel at least 24 hours before the event starts). The fee for this event is 12€ (for the 2 hours). If you plan on paying in cash, please bring the exact amount as the host might not have any change available. We are meeting at about 10:25 am near the reception by the lounge area (next to the courts). Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use, but for the men lockers you need a padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, bring clean indoor sports shoes, your racket and a water bottle with you. There is a drinking fountain available if you need to replenish your bottle. If you do not have a racket, it is possible to rent rackets from the club, if necessary (3€). Sometimes the host or other members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, WELCOME! Let the host know that you are new and they will find a place for you. Don't worry, we are an open and friendly group. We are sure you will develop connections with the people in our community in no time! Without further ado - let's play some badminton and have fun together!

**Hey everybody!** Do you want to code together, share your projects, or just hang out in a creative atmosphere? Then join us at the **Coding Club @ Jo&Joe Hostel**! We usually start with a short introduction round so everyone can get to know each other. After that, you can: * share your achievements or pet projects (informal, just at the table) * get feedback or inspiration from others * or simply work on your own project alongside the group Bring your laptop (or any device you like to code on) if you want to actively work. Or just come by to connect and get inspired. Please try to be on time so we can kick things off together. Looking forward to seeing you there! 🚀

\*\*\*This event is online\*\*\* + We can still save a few more spots 🪷 Register here to get the meeting link (free tickets): [https://bc4c6f32.sibforms.com/serve/MUIFAAMVFoIjeToF7lN5YUzzGdyNNlR715toOXkWS1CbmV82b21fRJguMT11ZNSN-y81FFcU2KR_jVOVMHrLrfcoOpFkhYNMj6pQ7rIFzUQeHQUcmLp8KHwIT-RMBYmNlRiJYQWuGxnH_TV33hi2MwTej3RyAQ3QkFNc8v9nJGxikbuhv4lMT21txzWm9OKrGgoqrwjZeo1XXeD9vA==](https://bc4c6f32.sibforms.com/serve/MUIFAAMVFoIjeToF7lN5YUzzGdyNNlR715toOXkWS1CbmV82b21fRJguMT11ZNSN-y81FFcU2KR_jVOVMHrLrfcoOpFkhYNMj6pQ7rIFzUQeHQUcmLp8KHwIT-RMBYmNlRiJYQWuGxnH_TV33hi2MwTej3RyAQ3QkFNc8v9nJGxikbuhv4lMT21txzWm9OKrGgoqrwjZeo1XXeD9vA==) High performers are trained to often achieve extraordinary results by optimising, grinding, and pushing harder. That strategy works, until your own capacity becomes the ceiling. The next level of performance does not come from more hustle. It comes from a different operating system: Abundance. Abundance is not an affirmation (& this is not what we are doing here). It is a strategic mindset used by some of the most effective entrepreneurs, investors, and leaders. When you shift from scarcity to abundance, opportunities multiply, decisions become more aligned, relationships strengthen, pressure dissolves, and growth accelerates. At this LibaTea meetup we explore how high performers can transition from constant hustle to creating opportunity ecosystems. You will explore: Why many high achievers unconsiously operate from scarcity The mental models that unlock exponential opportunities How abundance thinking changes negotiations, leadership, and networking How generosity and strategic thinking create powerful ecosystems This meetup is for founders, creators, investors, executives, and ambitious professionals who want to expand their thinking and build a future with more leverage, more creativity, and more impact. **This is for you, if you are interested in:** • improving the quality of your life • making meaningful connections • personal development & wellbeing Entrepreneurs, creatives, founders, professionals, and curious minds are all welcome. **Reflection theme for this circle:** *Fulfillment & Wholeness* Questions we may explore: • What does fulfillment actually mean to you? • Where in life do you feel most aligned? • What would living more fully look like? You are always free to share as much or as little as you like. **Event flow:** Arrival & welcome Breath, tea orders Guided reflection rounds Closing integration Casual conversations if you would like to stay longer **About Libatea** Libatea is a community exploring liberation through reflection, conversation, and community. We host weekly tea circles and monthly masterminds that bring together thoughtful people interested in personal growth, wellbeing, and meaningful connection. **Join our WhatsApp Group:** [https://chat.whatsapp.com/GmcaSqxOKqrKBeQVkKK2AW?mode=gi_t](https://chat.whatsapp.com/GmcaSqxOKqrKBeQVkKK2AW?mode=gi_t) **Why tea?** Tea rituals have been used for centuries to create presence and connection. By slowing down and sharing tea together, we create a simple but powerful setting for connection, reflection and insight. If the 10 seats are full, send a message to the host Bella, you may still be able to join us! :)

🎊 2026 – such an astrologically momentous year! With significant planetary shifts and super rare cosmic alignments on the horizon, there's no better time to deepen your connection with yourself and understand what this unbelievable year has in store. **Why Astrology?** Astrology is a symbolic language 🌌 and, as such, it is the ideal method for understanding and connecting with our unconscious. If you want to get to know yourself better and strengthen the connection to your inner wisdom and creativity, then this session is for you. 💫 **What Makes This Different:** This is not a classical teaching event. Rather, what you can expect here is a fun, guided experience, mixing astrology with **creative journaling** ✍️ and **meditative reflection** 🧘. You will get a chance to flex your intuitive muscles and also meet some like-minded seekers and thinkers. After this session, you will understand how astrology can be used to forge a deeper connection with yourself and access more of the magic you carry. **What to Expect:** This cozy session will give you the chance to connect with peers and become more mindful of your astrology journey through deeper understanding and perspectives. Every week we are working on a different topic, question, chart placement, etc. Feel free to become a regular, or drop by whenever you wish. 🌙 We will begin the session with an introduction of all participants ⭐ We will then guide you through various exercises in small groups, meant to help you to explore the wealth that astrology has in store for you. 💬 The session will conclude with an open discussion, and a chance to ask any questions. **Who Should Attend:** This session is open to complete beginners 🌱 as well as those who have experience with astrology. It is recommended to have your birth chart available. To generate your chart, I recommend using the website ***astro.com*** 💰This event is offered COMPLETELY FREE OF CHARGE but donations are more than welcome. You can donate using **PayPal** (paypal.me/furtunadincarpati) or **Revolut** (revolut.me/misterclarity). Last, but not least, if you wish to delve fully into astrology, I offer free tools at **lunarium.co.uk**, as well as training and consultations at **misterclarity.com**

Discover Bachata Technique classes at Lento Dance Vienna – one of the city’s leading dance schools. Guided by internationally certified teachers with over 15 years of experience, our classes offer a welcoming environment where you can refine your technique, boost your confidence, and elevate your social dancing.

Hei BBCers ☀️👋, Greetings from the 31 tram 🚋👋 ☀️. What a lovely couple of weeks we are having with the bright sun ☀️ and blue 🏙️ skies, not to mention the warmer 🔥 days. Summer time is coming up and the longer days are-a-cumin 🎉🎉 definitely an excuse to have a few Guiness beers and a plate of baked beans. Soooooo … heres the next BBC … 🎉🥳 See you soon! 🥳👋

**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 35+ cities 📅 Running + Networking events + Community **Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats) You can drop your layers, bags & whatever else at Café Brenner before the run. 📍 Meeting point: 09:55 at Café Brenner (https://share.google/YQ03QVDuYaga5AFRm) – drop your stuff, say hi. 👟 10:00 warm-up starts outside of the building (Superbude) ➡️ Then we head off on the \~5K Prater loop. ☕ Post-run: coffee back at Café Brenner. ❗️🔒 The storage room at Café Brenner will be locked during the run – but please note: Neither Founders Running Club nor Café Brenner does assume any liability. **Stay updated**: Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/) Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/) LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/) Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC) Website [http://foundersrc.com/](http://foundersrc.com/)

The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event. We will be hearing from Becca Powell, Director of Advocacy and Outreach at Unchained At Last, an organization whose mission is dedication to ending forced and child marriage in the United States through direct services and systems change. Unchained At Last's mission clearly meshes and addresses several of our Humanist Ten Commitments. Becca will educate us about an issue many of us may not be familiar with--but should be. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

Let’s get together at the Crowne Plaza and talk deals, creative finance, problem solving, whatever you want! Hubert Bruce Hosts, COREE members share ideas and resources. Open to the public!

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: Type Annotations with John Cassidy We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com