| #!/usr/bin/env bash | |
| read -r -d '' usage << EOM | |
| Usage: | |
| gh-deploy-clone user/repo [ENVIRONMENT] | |
| EOM | |
| [ -z "$1" ] && echo && echo "$usage" && echo && exit 1 |
Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.
A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.
val square : Int => Int = x => x * x
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| # Generate a new key | |
| openssl genrsa -out server.key 2048 | |
| # Generate a new CSR | |
| openssl req -sha256 -new -key server.key -out server.csr | |
| # Check certificate against CA | |
| openssl verify -verbose -CApath ./CA/ -CAfile ./CA/cacert.pem cert.pem | |
| # Self Signed |
| #!/bin/sh | |
| # setup ~/.pgpass to allow passwordless connection to postgres | |
| # keep last 30 executions for each job | |
| KEEP=30 | |
| cd /var/lib/rundeck/logs/rundeck | |
| JOBS=`find . -maxdepth 3 -path "*/job/*" -type d` |
This installation is going to require 2 servers one acts as kerberos KDC server
and the other machine is going to be client. Lets assume the FQDN's are (here
cw.com is the domain name, make a note of the domain name here):
Important: Make sure that both systems have their hostnames properly set and both systems have the hostnames and IP addresses of both systems in
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
| #!/bin/bash | |
| #=============================================================================== | |
| # | |
| # FILE: getgeo.sh | |
| # | |
| # USAGE: ./getgeo.sh | |
| # | |
| # DESCRIPTION: run the script so that the geodata will be downloaded and inserted into your | |
| # database | |
| # |