centic9

Notepad++ syntax highlighting for Dockerfiles

Store userDefineLang_Dockerfile.xml at %AppData%\Roaming\Notepad++\userDefineLangs\userDefineLang_Dockerfile.xml and select Language > Dockerfile in Notepad++.

Automatically apply style

Since Dockerfile has no extension, the style is not automatically applied.

sivel

Better SSH Authorized Keys Management

A seemingly common problem that people encounter is how to handle all of your users authorized_keys file.

People struggle over management, ensuring that users only have specific keys in the authorized_keys file or even a method for expiring keys. A centralized key management system could help provide all of this functionality with a little scripting.

One piece of functionality overlooked in OpenSSH is the AuthorizedKeysCommand configuration keyword. This configuration allows you to specify a command that will run during login to retrieve a users public key file from a remote source and perform validation just as if the authorized_keys file was local.

Here is an example directory structure for a set of users with SSH public keys that can be shared out via a web server:

turchinc

Sub LangInFrames()
  scount = ActivePresentation.Slides.Count
  For j = 1 To scount
    fcount = ActivePresentation.Slides(j).Shapes.Count
    For k = 1 To fcount
        If ActivePresentation.Slides(j).Shapes(k).HasTextFrame Then
          ActivePresentation.Slides(j).Shapes(k).TextFrame.TextRange _
          .LanguageID = msoLanguageIDEnglishUK
        End If
      Next k