TechOverflow blog

How to find the 10 largest files in a directory using a Linux shell command

Categories: Linux

Uli Köhler

2025-12-25 0 min read

How to run rmlint without recursion

Categories: Rmlint, Linux

Uli Köhler

2025-12-25 0 min read

How to fix n8n docker: Error: EACCES: permission denied, open '/home/node/.n8n/config'

Categories: Docker, AI

Uli Köhler

2025-12-23 1 min read

What is the failure rate of opamps and comparators (FIT)?

Categories: Electronics, Reliability, Functional Safety

Uli Köhler

2025-12-23 1 min read

Where to find the default ESP-IDF partition table CSVs?

Categories: ESP8266/ESP32, Electronics

Uli Köhler

2025-12-20 0 min read

How large is the ESP32-Pico flash size?

Categories: ESP8266/ESP32, Electronics

Uli Köhler

2025-12-20 0 min read

How to install socat on Teltonika routers (RutOS)

Categories:

Uli Köhler

2025-12-20 0 min read

How to install remserial on Teltonika routers (RutOS)

Categories: Teltonika, OpenWRT

Uli Köhler

2025-12-20 0 min read

How to install ser2net on Teltonika routers (RutOS)

Categories: Teltonika, OpenWRT

Uli Köhler

2025-12-20 1 min read

KiKit: How to add JLCPCB-compatible edge rails

Categories: Electronics, JLCPCB

Uli Köhler

2025-12-19 0 min read