Tutorials

Educational articles with the sole goal of explaining technologies, processes or anything in between.

2023

16 Dec   Fix “qc timeout” kernel log error

Linux | kernel | libata qc logs DMA

28 Jun   Fix networked Brother printers not working in Linux

Linux | CUPS | Printers Brother Network avahi

14 Jun   Fix “exec /gns3/init.sh: no such file or directory”

Linux | GNS3 | Docker busybox

26 Apr   Install drivers for Epson scanners

Linux | SANE | Scanners Epson epkowa iscan

25 Apr   Managing Android apps with ADB (and without root)

Android | ADB | Apps Linux Windows

01 Jan   virt-manager freezing up when clicking Browse in any window

Linux | virt-manager | QEMU/KVM libvirt Linux GTK

2022

16 Sep   How to encrypt email

All | Email | PGP S/MIME Email Client Gmail Outlook Protonmail

30 Jul   Fix “No frame buffer” error in Plan 9

Plan 9 | Configuration | QEMU/KVM Linux monitor

30 Jul   Install Plan 9 with virt-manager

Plan 9 | Installation | Setup QEMU/KVM virt-manager Linux

2021

01 Nov   How to turn off notifications on Windows

Windows 10 | Settings | Notifications

01 Nov   How to disable Sticky Keys prompt

Windows | Settings | Sticky Keys

26 Oct   How to remove Windows Weather Widget

Windows 10 | Settings | Taskbar Weather Widget

04 Oct   Windows Run dialog

Windows | Commands | Run Settings

03 Oct   How to export Skype data

Skype | Export | Archive skype-parser

2020

24 Jul   How to use Jira

Project Management | Jira | Agile Issue tracking Bug tracking Kanban Atlassian

21 May   Connect to Mysql in .NET and Entity Framework

ASP.Net | MySQL | Entity Framework Pomelo