Hartmut Sachse

Wireless Network Engineer, interested in Wi-Fi, Security, Linux, Open Source and many more. Love the big scope.

[Hartmut Sachse @HartmutSachse]

@RegSprecher Werter Herr Kornelius aktuell ist eine Petition im Gange, die die Zukunftssicherheit von WLAN in Deutschland sichern soll. Bitte sorgen sie dafür, dass das Digitalministerum davon erfährt. https://t.co/5dREzqwE5u

[Hartmut Sachse @HartmutSachse]

Please vote! More 6 GHz spectrum for Wi-Fi in Germany and Europe: https://t.co/5dREzqwE5u

[Hartmut Sachse @HartmutSachse]

Aruba access point with well installed patch antenna point down for good shelf aisle coverage @ #IKEA Dresden

[Hartmut Sachse @HartmutSachse]

Aruba access point with Imagotec adapter for digital price tags @ #IKEA Dresden.

[René Kriedemann @wifiwise]

Falk Bachmann talks about #WLAN in (hopefully) fast rolling trains 😉

[It's FOSS @Itsfoss]

Windows 10 users... it’s time. The penguin is calling! 🐧

[nixCraft 🐧 @nixcraft]

Microsoft Blocks Windows 11 Workarounds for Local Accounts, Forces Internet Connection During Setup. I think it is time to switch to macOS or Linux or BSD LOL

[Andrew McHale @Mac_WiFi]

Having achieved his CWNE Mark (@unboundedcouk) has gone on to publicly share his application essays for others to use as a guide in their own learning 👏🏻 I've added them to my master blog post & now have a list of 6 CWNE's essays here for you to read - https://t.co/uCTSzS9PgT

[Hartmut Sachse @HartmutSachse]

Blogged: Rückblick WLAN-Klassentreffen 2025 https://t.co/YDBHgvBcKR

[René Kriedemann @wifiwise]

Wer nicht validiert, verliert !

Am 6.5.2025 spreche ich auf dem #WiFiDesigndayDACH in der BMW-Welt München über die Bedeutung der
Validierung beim WLAN Design im Zeitalter von KI.
Ein schönes Last-Minute Ostergeschenk für seinen inneren Nerd!
https://t.co/CAOrQNPDkU

[Hartmut Sachse @HartmutSachse]

@KarstenIwen Euch viel Spaß. Ich hatte leider keine Zeit auch hinzukommen. Wir sehen uns aber in Hamburg.

[Hartmut Sachse @HartmutSachse]

Beer tasting in Prague

[Hartmut Sachse @HartmutSachse]

@wifiwise Today arrived in Prag for holidays. Greetings to Hungary

[Linux Inside: The Ideal Blog for Sysadmins & Geeks @tecmint]

🚀 Master Linux & Level Up Your Career! 🐧📚

📖 Learn Linux in One Week
https://t.co/2s8obPI77I
🎓 LFCS Certification Guide
https://t.co/N8tFpyh1CH
🔥 RHCE & RHCSA Prep https://t.co/gY43rvyrR8
💻 Command Line Mastery https://t.co/UP5JFrUirb

Get yours now & start learning! 🚀🔗

[Rico Brick @rico_brick]

Immer wieder aktuell.

[Wireless Janitor @JussiKiviniemi]

HAMINA WEBINAR
with Mr. @CWNP, @carpentertom :

Learning Wi-Fi Basics through Tom's visual examples.

SIGN UP:
https://t.co/1LqIVfgKHi

Wonder if anyone's still on Twitter...
If you are, sign up like there's no tomorrow!

[SirHaXalot @SirhaXalot_]

You know your old, when this was the ultimate gear!
#Netstumbler #Cantenna

[Peter Mackenzie @MackenzieWiFi]

Here is my third @HaminaWireless Tip Video, about modifying floor plans inside Hamina Network Planner. Enjoy 😃 https://t.co/332k4PrAVe

[Stefan @StefanKWL]

Great session by @DarchisNicolas on 9800 troubleshooting, finally not on a Friday 👏 Some cool new tricks and Wi-Fi7 specifics. #CiscoLiveEMEA

[Stefan @StefanKWL]

Pleasant surprise at @CiscoLiveEMEA - the @eduroam SSID is also IPv6-mostly ☺️ My IPv6 heart likes! 😁🩵 @DarchisNicolas #CiscoLiveEMEA

(192.0.0.2 is the dummy IPv4 for the CLAT)