efoncubierta

#!/usr/bin/env bash

SERVERSPEC_VERSION=2.41.5
RAKE_VERSION=13.0.0

# Install Ruby
sudo amazon-linux-extras enable ruby2.4
sudo yum -y install ruby rubygems ruby-devel

# Update gem

ruanbekker

My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)

Shortlinks:

• Cluster Health
  • Index Level
  • Shard Level
• Nodes Overview
• Indices Overview
• Cluster Maintenance

hassy

#!/usr/bin/env bash

# License: MIT - https://opensource.org/licenses/MIT

#
# Usage:
#
# Encrypt a file:
# kms-vault encrypt My-Key-Alias some-file-i-want-encrypted.txt > topsecret.asc
#

apolloclark

Postgres Cheatsheet

This is a collection of the most common commands I run while administering Postgres databases. The variables shown between the open and closed tags, "<" and ">", should be replaced with a name you choose. Postgres has multiple shortcut functions, starting with a forward slash, "". Any SQL command that is not a shortcut, must end with a semicolon, ";". You can use the keyboard UP and DOWN keys to scroll the history of previous commands you've run.

Setup

installation, Ubuntu

http://www.postgresql.org/download/linux/ubuntu/ https://help.ubuntu.com/community/PostgreSQL

magnetikonline

Collection of sysctl networking notes

• List & reloading changes
• Summary details of each connection status
• Settings tweaking in /etc/sysctl.conf
  • Detailed setting notes
  • Control TIME_WAIT and connection tracking timeouts
• Miscellaneous
  • Nginx Plus additions
• Further reading