Bryant Luk bluk

## nixos-raspi4.md

      
              1 file
            
          
              1 fork
            
          
              4 comments
            
          
              29 stars
            
          
                chrisanthropic
                / nixos-raspi4.md
            
            
              Last active
              March 12, 2024 13:39
            
              
                NixOS + Raspi4
              
          
    Download the image builder


git clone git@github.com:Robertof/nixos-docker-sd-image-builder.git
cd nixos-docker-sd-image-builder

Configure for Raspi4


modify /config/rpi4/default.nix to increase size of boot partition

this step is optional but I ran out of space in /boot pretty quickly with the default setting since I'm still learning and rebuilding a lot. Let's leave some room for trial & error.
sdImage.firmwareSize = 1024;


modify /config/sd-image.nix
./rpi3 becomes ./rpi4


## how-to-generate-and-use-private-keys-with-openssl-tool.md

      
              1 file
            
          
              22 forks
            
          
              12 comments
            
          
              107 stars
            
          
                briansmith
                / how-to-generate-and-use-private-keys-with-openssl-tool.md
            
            
              Last active
              April 11, 2024 17:02
            
              
                How to generate & use private keys using the OpenSSL command line tool
              
          
    How to Generate & Use Private Keys using OpenSSL's Command Line Tool

These commands generate and use private keys in unencrypted binary
(not Base64 “PEM”) PKCS#8 format. The PKCS#8 format is used here because
it is the most interoperable format when dealing with software that isn't
based on OpenSSL.
OpenSSL has a variety of commands that can be used to operate on private
key files, some of which are specific to RSA (e.g. openssl rsa and
openssl genrsa) or which have other limitations. Here we always use

  
## gist:3237860

      
              1 file
            
          
              17 forks
            
          
              26 comments
            
          
              100 stars
            
          
                zenkay
                / gist:3237860
            
            
              Created
              August 2, 2012 15:19
            
              
                Installation tips for RVM/Ruby on OSX 10.8 Mountain Lion
              
          
    Ruby, RVM and Mountain Lion

Key problems

Mountain Lion (10.8) has three main difference compared to Lion (10.7):

XCode 4.4 does not install Command Line Tools by default
X11 isn't available anymore
The installed version of OpenSSL has some bugs

How to work around