TechOverflow blog

How to install OpenVPN on an OpenWRT router in 15 seconds

Categories: Networking

Uli Köhler

2020-12-24 0 min read

How to fix OpenWRT opkg Failed to send request: Operation not permitted

Categories: Networking

Uli Köhler

2020-12-24 1 min read

How to fix OpenWRT Failsafe mode SSH port 22: Connection refused

Categories: Networking

Uli Köhler

2020-12-24 1 min read

How to fix EC2 [error] Veeam Cannot find a compatible file system for storing snapshot data

Categories: Backup, Linux

Uli Köhler

2020-12-23 3 min read

How to reset Yealink T46G to factory settings

Categories: Allgemein

Uli Köhler

2020-12-23 0 min read

How to load sample dataset in Pandas

Categories: Pandas, Python

Uli Köhler

2020-12-20 0 min read

How to make two-level nested defaultdict in Python

Categories: Python

Uli Köhler

2020-12-20 0 min read

How to activate auto-reboot on kernel hung on Linux in 20 seconds

Categories: Linux

Uli Köhler

2020-12-20 0 min read

How to fix ElasticSearch [1]: initial heap size [...] not equal to maximum heap size [...];

Categories: ElasticSearch

Uli Köhler

2020-12-16 1 min read

How to add GitHub repository to PlatformIO platformio.ini lib_deps

Categories: PlatformIO

Uli Köhler

2020-12-14 0 min read