powershell compress single file via NTFS (pinvoke)

C# Source: http://www.blackwasp.co.uk/FileCompression.aspx

Azure Powershell

1. Azure Powershell installieren https://azure.microsoft.com/en-us/documentation/articles/powershell-install-configure/ 2. Azure subscription installieren http://blogs.technet.com/b/canitpro/archive/2013/11/06/set-by-step-manage-windows-azure-using-powershell.aspx 3. Powershell Session zur Azure-VM aufbauen https://gallery.technet.microsoft.com/scriptcenter/Configures-Secure-Remote-b137f2fe

ssh - allow password authentication to localhost

Match address 127.0.0.1/32,::1
PasswordAuthentication yes

xrdp session resumption

X11RDP/ xrdp has no proper session resumption / reconnection
X11RDP-o-Matic fixes this /etc/xrdp/xrdp.ini [globals] address=127.0.0.1

apt install history

/var/log/apt/history.log

harden openssh

nop.exe

nop.exe
C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat
Cl nop.c

add windows user to sql instance in single user mode

embed gist snippets in blogspot

How to embed gist snippets in blogspot

create QR Code for Google Authenticator without using google charts API

One time pad authentication for apache: mod-authn-otp/
create QR Code for Google Authenticator without using google charts API (source code gpl): qr generator
Google Authenticator

apt-get install php5 php5-gd libapache2-mod-php5