akofink

# curl -o ~/.oh-my-zsh/custom/themes/akofink.zsh-theme https://gist.github.com/akofink/3c9dbb65826eeb632a5250ce38a5fb8e/raw/1cdd0136aa2e866da763d62d913e898103cb4d43/akofink.zsh-theme

ZSH_THEME_GIT_PROMPT_PREFIX=" %{$fg[green]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg[red]%}⚡"
ZSH_THEME_GIT_PROMPT_CLEAN=""

function prompt_char {
	if [ $UID -eq 0 ]; then echo "%{$fg[red]%}#%{$reset_color%}"; else echo $; fi
}

jzelinskie

-- Refer to manual: https://knot-resolver.readthedocs.io/en/latest/daemon.html#configuration

-- Listen on all interfaces (localhost would not work in Docker)
net.listen('0.0.0.0')
net.listen('0.0.0.0', 853, {tls=true})

-- Auto-maintain root TA
trust_anchors.file = '/data/root.keys'

-- Load Useful modules

johnpmitsch

function kill_servers {
  # kill node server 
  kill -9 $(ss -tulpn | grep 3808 | awk '{ print $7}' | awk -F'[=|,]' '{ print $3 }') 2> /dev/null
  
  #kill rails server
  if [ -f  /home/vagrant/foreman/tmp/pids/server.pid ]; then
    kill -9 $(cat /home/vagrant/foreman/tmp/pids/server.pid)
  fi
}
      

jlsherrill

in config/settings.yaml :webpack_dev_server: true

In one tab:

rails s -b '0.0.0.0'

In a 2nd tab:

acolyer

A collection of The Morning Paper posts relating to containers, operating systems etc.

In order of first appearance in The Morning Paper.

• On the duality of operating system structures
• Why threads are a bad idea
• Why events are a bad idea
• Unikernels: library operating systems for the cloud
• The scalable commutativity rule: designing scalable software for multicore processors
• Jitsu: just-in time summoning of unikernels

johnpmitsch

On hypervisor (probably your workstation)

1. yum install virt-who

2. Edit /etc/virt-who.d/test.conf and update the rhsm_hostname, rhsm_username, rhsm_password (use dev server credentials)

[libvirt]
type=libvirt
server=qemu:///system
owner=Default_Organization
env=Library

johnpmitsch

#!/usr/bin/ruby
password=(ARGV[0] || "changme")
orgs=`hammer -p changeme --csv organization list | tail -n+2 | awk -F, {'print $1'}`
orgs.split("\n").each do |org|
  `hammer -p changeme --csv repository list --organization-id #{org} | grep -vi '^ID' | awk -F, {'print $1'}`.split("\n").each do |repo|
    `hammer -p changeme repository synchronize --id #{repo} --organization-id #{org} --async`
  end
end

johnpmitsch

#!/usr/bin/env ruby

base=50000 #port
range="192.168.121."

contents = <<-EOS
Listen %{port} https
<VirtualHost *:%{port}>
  ProxyPass / https://%{ip_address}/
  <Location />

vancluever

Disabling GNOME Tracker and Other Info

GNOME's tracker is a CPU and privacy hog. There's a pretty good case as to why it's neither useful nor necessary here: http://lduros.net/posts/tracker-sucks-thanks-tracker/

After discovering it chowing 2 cores, I decided to go about disabling it.

Directories

pixeltrix

When should you use DateTime and when should you use Time?

It's a common misconception that [William Shakespeare][1] and [Miguel de Cervantes][2] died on the same day in history - so much so that UNESCO named April 23 as [World Book Day because of this fact][3]. However because England hadn't yet adopted [Gregorian Calendar Reform][4] (and wouldn't until [1752][5]) their deaths are actually 10 days apart. Since Ruby's Time class implements a [proleptic Gregorian calendar][6] and has no concept of calendar reform then there's no way to express this. This is where DateTime steps in:

>> shakespeare = DateTime.iso8601('1616-04-23', Date::ENGLAND)
=> Tue, 23 Apr 1616 00:00:00 +0000
>> cervantes = DateTime.iso8601('1616-04-23', Date::ITALY)
=> Sat, 23 Apr 1616 00:00:00 +0000