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  • The site is named for Brokkr, a dwarf from Nordic mythology who helped craft Thor’s hammer Mjolnir to surpass the achievements of the Sons of Ivaldi and so win a bet against Loki. Something something free vs. proprietary software metaphor.
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Decrypting drives using the command line

Encrypted USB drives are fairly easy to use on most linux desktops. Whatever automount supplier you’re running with will pop up a dialogue window asking for the password…

  • Post date November 19, 2015
  • Post categories In Linux

They finally let us: Trying out the Let’s Encrypt beta

“Greetings from Let’s Encrypt, mail@brokkr.net.” Greetings to you too. It’s been quite a wait so I guess a bit of formality is in order. Now, can we please…

  • Post date November 19, 2015
  • Post categories In Server

Let’s do Postfix slowly and properly – Part 5: Relaying from the local network

Understanding how Postfix makes decisions regarding relay, i.e. whether or not to pass on the mail submitted to it.

  • Post date November 1, 2015
  • Post categories In Linux, Server

Let’s do Postfix slowly and properly – Part 4: Virtual domains

Replacing local accounts with virtual accounts – and understanding the difference

  • Post date October 26, 2015
  • Post categories In Linux, Server

Disabling functions key shortcuts in XFCE4-terminal

Disabling functions key shortcuts in XFCE4-terminal (so that they’re available for ncurses programs)  

  • Post date October 25, 2015
  • Post categories In Desktop

Let’s do Postfix slowly and properly – Part 3: Opening up to the outside

Testing the limits of local: System user email on a host accessible from the internet

  • Post date October 22, 2015
  • Post categories In Linux, Server

Let’s do Postfix slowly and properly – Part 2: Address manipulation

Tweaking a local postfix setup with aliases, .forward and more.

  • Post date October 18, 2015
  • Post categories In Linux, Server

Let’s do Postfix slowly and properly – Part 1: A simple local mail receiving server

Because simple is the best starting point.

  • Post date October 15, 2015
  • Post categories In Linux, Server

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