Linux: Set systemd target (init/runlevel level) at grub command line

Hi,

if you temporary don’t want to boot to a graphical login manager you can, at the grub command line, tell the systemd-target the system should boot to.

Continue reading Linux: Set systemd target (init/runlevel level) at grub command line

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Linux: Enable i2c kernel tracing

Hi,

when you want to see whats happened on the i2c bus on an raspberry pi you can enable tracing with debugfs.

Get root and mount debugfs. This is usually already mounted in raspbian

michael@debdev ~ # sudo su
root@debdev ~ # mount -t debugfs none /sys/kernel/debug

Continue reading Linux: Enable i2c kernel tracing

ESPEasy: Flashing a ESP8266 with espeasy

Hi,

Download the latest release release file
Continue reading ESPEasy: Flashing a ESP8266 with espeasy

Windows: Enable Windows Subsystem for Linux

Hi,

these are the steps to enable WSL (2) on Windows 10 >= 2004.

Open Powershell with administrator permissions (right click) and install the features VirtualMachinePlatform and Microsoft-Windows-Subsystem-Linux.
Continue reading Windows: Enable Windows Subsystem for Linux

Windows: Cannot uninstall Store App. Error: Exception from HRESULT: 0x80073CFA

Hi,

if you want to uninstall some preinstalled store apps you get an error “Deployment failed with HRESULT: 0x80073CFA, Removal failed. Please contact your software vendor.”

This error could happen if the App is not correctly registered.
Continue reading Windows: Cannot uninstall Store App. Error: Exception from HRESULT: 0x80073CFA

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