Author Archives: Markus Birth

Outlook 2016 with Exchange 2007

In Outlook 2016, you can’t setup an account from an Exchange 2007 server without having autodiscover setup correctly. The Manual Setup only offers “Exchange ActiveSync” which doesn’t work with the 2007 Exchange. (The working method is named “Microsoft Exchange”.) Usually, for an email address account@example.org, Outlook 2016 will look for https://autodiscover.example.org/autodiscover/autodiscover.xml. If that DNS entry… Read More »

hp Spectre x360 BIOS Update

BIOS updates are actually done via the hidden HP_TOOLS service partition which you can get to by pressing F2 after switching on the notebook or from the Startup Menu. The update you download from the hp service page merely copies the new BIOS files to that partition. However, if you deleted that partition or switched… Read More »

Crypto-Virus decrypted

A friend received the following mail from (supposedly) FedEx International: The attached zip file contained a file 000794681.doc.js. Since .js is a known file type in Windows, it would show up as 000794681.doc and you’d think it’s a Word file. But clicking on it will run the JavaScript using the Windows Scripting Host. The entry… Read More »

Tools I should use more often

I often come across useful little tools where I think, I should try them later. But this “later” never happens… This should become a place where I collect these tools with reasons why I should really try them. Cool tools I already use

Multi USB Boot

Similar to booting different operating systems via network, you can also boot multiple systems from a USB flash drive. This is even a bit easier since you have a boot medium (the flash drive) and don’t have to jump through hoops to get a system to boot from the network. Initial Setup While you can… Read More »

My iPXE settings

I’ll list my modifications (keep everything else as it is) here but keep in mind that you most probably wantdifferent settings. See also this post about iPXE in general. src/config/console.h (commented in to enable:) (changed from us to de🙂 src/config/general.h (changed from #undef to #define🙂 (changed from #undef to #define🙂 (changed from #undef to #define🙂… Read More »

iPXE Network Boot

I first stumbled upon iPXE because of a failing info monitor at my local train station: iPXE is an open source firmware, meant as a replacement for the very basic option ROM in ethernet cards. But you can also use that default option ROM to chainload iPXE without having to modify your device(s). iPXE brings… Read More »

iPXE Scripts for Tools

Most tools you want to boot are probably Linux systems. To boot them, you need a kernel and some (initial) filesystem. One way is to load an initrd (initial ramdisk) which contains only the basic stuff and mounts the big filesystem itself. Or you can mount the “big” filesystem directly and use that from the… Read More »

Steam bug in Ubuntu

Steam has the bad habit to not run after upgrades of the Steam software. This is, because it uses its own libc which expects libraries not there in Ubuntu. To fix this, delete the file libstdc++.so.6.0.18 from the following folders: Update October 2016 It seems Steam has a few more bad duplicates to make it… Read More »