Linux Wine jots

General These are just a few jots on Wine. I guess this post will evolve over time. I’m running Wine version 4.0 on Linux Mint 19, running on an x86_64. First run Every time Wine is run on a blank (or absent) directory given by WINEPREFIX, it installs a Windows environment. Which Windows version an [...]

Microsoft’s outlook.com servers and the art of delivering mails to them

Introduction Still in 2020, it seems like Microsoft lives up to its reputation: Being arrogant, thinking that anyone in business must be a huge corporate, and in particular ending up completely ridiculous. Microsoft’s mail servers, which accept on behalf of Hotmail, MSN, Office 365, Outlook.com, or Live.com users are no exception. This also affects companies [...]

Jots on named pipes (FIFOs in Linuxish)

Major disclaimer These are pretty random jots that I made while evaluating named pipes as a solution for project. I eventually went for a driver in the kernel for various reasons, so I never got to verify that anything written below is actually correct. I’ve also written a small post on epoll with named pipes [...]

Linux: Writing a Windows MBR instead of grub

On a test computer, I use /dev/sda1 to contain whatever operating system I need for the moment. At some point, I installed Linux Mint 19.1 properly on that partition, and then I wanted to return to Windows 10. After writing the Windows 10 image to /dev/sda1, I got a message from grub saying it didn’t [...]

Windows 10 is Windows 7 with a new-old skin

… with one little difference: It seems like you can install Windows 10 without any product key. According to this post, one can install Windows 10 from scratch, and when prompted for the product key, click “Skip for now”. Twice. The installation will have this “Activate Now” watermark, and personalization will be off. But otherwise, [...]

Moving a Windows 7-installed hard disk to a new computer

This has been documented elsewhere, but it’s important enough to have a note about here. In short, before switching to a new hardware, it’s essential to prepare it, or an 0x0000007b blue screen will occur on the new hardware. The trick is to run sysprep.exe (under windows\system32\sysprep\) before the transition. Have “Generalize” checked, and choose [...]

Windows 8 recovery notes-to-self

Just some jots as I tried to fix a Windows 8.1 laptop that didn’t boot (not mine, of course, I can’t stand Windows 8). It went “Preparing automatic repair” immediately on powerup, and then a light blue (not BSOD-blue) screen saying “Automatic Repair”, “Your PC did not start correctly”. Offering me to Restart or “Advanced [...]

System File Checker: The savior for Windows 7 and 8

When a Windows 7 or Windows 8 starts to behave weirdly, this is the general-purpose command that can save your day (in the Command Prompt): sfc /scannow It scans all system files and fixes whatever looks bad. In my case, it started off as a “Limited” Wireless connection on a laptop (after it had been [...]

Resetting a Windows XP/7/8 password, the Linux way

What happens if a Windows user loses his or her password? No problem, Windows was never meant to be secure. Only appear as if it was. There are several automatic tools out there. I preferred running my Fedora-based LiveUSB and fix it while actually seeing what I’m doing. The whole thing is about modifying the [...]

Windows: Tracking process launches and ends

I’m sure there’s a saner way to do this than the Perl script below, but jotting it down was so easy, that it wasn’t worth looking for another tool to do it. The idea is the simplest ever: Grab the list of processes 10 times a second or so, and write a line to standard [...]