TechOverflow blog

How to change SIP port in FreePBX

Categories: FreePBX

Uli Köhler

2021-06-24 0 min read

How to draw PCIe card edge connectors in KiCAD

Categories: KiCAD

Uli Köhler

2021-06-23 0 min read

How to fix pfSense FreeRADIUS Login incorrect (eap_peap: TLS Alert read:fatal:access denied)

Categories: Networking

Uli Köhler

2021-06-22 1 min read

How to fix FreePBX 15 The Module Named "manager" is required.

Categories: FreePBX

Uli Köhler

2021-06-22 0 min read

How to fix FreePBX 15 The Module Named "arimanager" is required.

Categories: FreePBX

Uli Köhler

2021-06-22 1 min read

How to fix Fedora CoreOS rpm-ostree error: Transaction in progress: deploy --lock-finalization revision=... --disallow-downgrade

Categories: CoreOS

Uli Köhler

2021-06-21 1 min read

ESP32 minimal Wifi access point example (PlatformIO / Arduino)

Categories: Electronics, ESP8266/ESP32, PlatformIO

Uli Köhler

2021-06-20 0 min read

How to ping gateway in ESP32

Categories: C/C++, ESP8266/ESP32, Networking

Uli Köhler

2021-06-19 4 min read

How to fix Jupyter Hub Exception: Jupyter command `jupyter-hub` not found.

Categories: Python

Uli Köhler

2021-06-19 3 min read

How to run Jupyter Hub (multi-user mode) using systemd

Categories: Python, Systemd

Uli Köhler

2021-06-19 1 min read