mpreu

#!/bin/env bash
set -eo pipefail

#
# Part of an introductory Fedora CoreOS blog post on my website:
# https://www.matthiaspreu.com/posts/fedora-coreos-first-steps/
#
# Script sets up a FCOS virtual machine using QEMU. 
#
# Initial user "matthias" with password "test" can be used.

mpreu

#!/bin/env bash
set -eo pipefail

#
# Part of a Fedora CoreOS blog post on my website:
# https://www.matthiaspreu.com/posts/fedora-coreos-embed-ignition-config/
#
# Script modifies a FCOS virtual machine image and injects
# an Ignition configuration in it.
#

mpreu

# Part of a blog post about lambda calculus on my website:
# https://www.matthiaspreu.com/posts/lambda-calculus-recursion/

# Y combinator based on the expression:
#
# Y = λf.(λx.f(xx))(λx.f(xx))
Y <- function(f) {
  fxx <- function(x) { f((x)(x)) } 
    
  (fxx)(fxx)

mpreu

To generate projects in OpenShift with unique names without manually intervention:

Via REST API:

TOKEN=$(oc whoami -t)
ENDPOINT=$(oc config current-context | cut -d/ -f2 | tr - .)

curl -k \
    -X POST \