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dasgoll / go-install.md
Created January 20, 2018 03:27 — forked from diegopacheco/go-install.md
How to Install GO Lang on CentOS / Amazon Linux?

How to Install GO Lang on CentOS / Amazon Linux?

sudo wget https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz
tar -xzf go1.4.2.linux-amd64.tar.gz 
export GOROOT=PATH_WHERE_YOU_EXTRACT_GO
export PATH=$PATH:$GOROOT/bin 
export GOBIN=$GOROOT/bin 
mkdir ~/golang/ 
export GOPATH=~/golang/
@dasgoll
dasgoll / 62-skaffold.sh
Created June 27, 2023 13:06 — forked from vfarcic/62-skaffold.sh
# Source: https://gist.github.com/0466cff59d08cabb5276f593ca2e513d
#########################################
# Skaffold #
# How to Build and Deploy In Kubernetes #
# https://youtu.be/qS_4Qf8owc0 #
#########################################
#########
# Setup #
@dasgoll
dasgoll / wildcard-ssl-cert-for-testing-nginx-conf.md
Last active July 11, 2022 20:02 — forked from sr75/wildcard-ssl-cert-for-testing-nginx-conf.md
create a self signed wildcard ssl cert for testing with nginx.conf example 
openssl genrsa 2048 > edgenode1.key

openssl req -new -x509 -nodes -sha1 -days 3650 -key edgenode1.key -subj "/C=JO/CN=*.goll.com"> edgenode1-wildcard.cert

Common Name (eg, your name or your server's hostname) []:*.goll.com

@dasgoll
dasgoll / solr_pw_hash.md
Created January 26, 2022 16:20 — forked from rmalchow/solr_pw_hash.md
how to generate password hash and salt for basic auth in solr

solr has a basic authentication module. the description of how to generate the necessary hash + salt string is very hazy. there is this:

https://github.com/ansgarwiechers/solrpasswordhash

project with java code extracted from the solr source .... and then there is this:

@dasgoll
dasgoll / smtp-gmail-send.go
Created October 8, 2020 19:54 — forked from jpillora/smtp-gmail-send.go
Send email using Go (Golang) via GMail with net/smtp
package main
import (
"log"
"net/smtp"
)
func main() {
send("hello there")
}
@dasgoll
dasgoll / python_mysql.py
Created September 30, 2020 11:56 — forked from bradtraversy/python_mysql.py
Python & MySQL crash course for beginners
import mysql.connector
from mysql.connector import errorcode
config = {
'user': 'root',
'password': '',
'host': 'localhost',
'database': 'acme'
}
@dasgoll
dasgoll / alias
Created August 8, 2020 15:34 — forked from jamesls/alias
AWS CLI v2 upgrade aliases.
[toplevel]
# Put this in ~/.aws/cli/alias
# and you'll have an "aws upgrade"
# and an "aws check-upgrade" command.
#
# Only works on macOS and installs using
# the .pkg installer.
#
upgrade = !f() {
curl -s "https://awscli.amazonaws.com/AWSCLIV2.pkg" -o "/tmp/AWSCLIV2.pkg"
@dasgoll
dasgoll / __readme.md
Created March 1, 2018 22:14 — forked from maxivak/__readme.md
Building Docker image with Packer and provisioning with Ansible

Building Docker image with Packer and provisioning with Ansible

Overview

Packer

  • Packer is used to build image from a base image, perform provisions and store (commit) the final image.

  • We use provisioners and Packer templates to do the actual work to create the final image.

  • We use Ansible for provisioning.

@dasgoll
dasgoll / 00_seq_loop.yml
Last active March 28, 2020 18:33
---
- hosts: vm_dummy_group
gather_facts: no
tasks:
- name: Test loop
debug:
msg: "Spinning up VM number {{ item }}"
with_sequence: start={{ start }} end={{ end }}
@dasgoll
dasgoll / install-k8s-ubuntu.sh
Created March 2, 2020 08:42 — forked from johanngyger/install-k8s-ubuntu.sh
Installing a single node Kubernetes on Ubuntu with kubeadm
# 1) Install Kubernetes on a Ubuntu machine
sudo -i
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
echo 'deb http://apt.kubernetes.io/ kubernetes-xenial main' >> /etc/apt/sources.list.d/kubernetes.list
apt update && apt install -y docker.io kubelet kubeadm kubectl
sudo systemctl enable docker.service
kubeadm init --pod-network-cidr=10.244.0.0/16 # Flannel pod network, see below
exit
# 2) Prepare kubectl