Diogo Ferreira uzantonomon

Adjusting child processes for PHP-FPM (Nginx)

When setting these options consider the following:

How long is your average request?
What is the maximum number of simultaneous visitors the site(s) get?
How much memory on average does each child process consume?

Determine if the max_children limit has been reached.

sudo grep max_children /var/log/php?.?-fpm.log.1 /var/log/php?.?-fpm.log

0.1. References
0.2. Other cheatsheets
0.3. Manage multiple gcloud config configurations
- 0.3.1. Switch gcloud context with gcloud config
0.4. Credentials
0.5. info
0.6. projects
0.7. zones & regions
0.8. Organization
0.9. billing

Ubuntu setup

Setup instructions for the Ubuntu 16.04 workstations and servers in the laboratory environment. Replace systemctl with Upstart start|stop for Ubuntu 14.04.

Passwordless sudo

sudo tee /etc/sudoers.d/administrator <<EOF
administrator ALL=(ALL) NOPASSWD: ALL
EOF

Macbook Arch Guide

Installation
General Setup
System Time
Display
Keyboard
Touchpad
Sound
Bluetooth

NB: The following examples where done on Puppet Enterprise 3.0 running on Centos 6. Should be similar for open source versions, except for some file locations.

1. Logging into the PuppetDB PostgresQL database on Linux

The easiest way to snoop around in de actual PuppetDB postgres database is using the command prompt. You have to be the peadmin user though. Couldn't get it working just under root.

[root@master bin]# sudo su - pe-postgres -s /bin/bash
-bash-4.1$ /opt/puppet/bin/psql
psql (9.2.4)

Type "help" for help.

	[root@server02 network-scripts]# cat ifcfg-enp14s0
	DEVICE=enp14s0
	TYPE=Ethernet
	BOOTPROTO=none
	ONBOOT=yes
	NM_CONTROLLED=no

	[root@server02 network-scripts]# cat ifcfg-enp14s0.35
	DEVICE=enp14s0.35
	TYPE=Ethernet

	# How to run
	# In the folder with these files
	# sudo python -m SimpleHTTPServer 80
	#
	# Update the ip at the bottom of this file to the output of
	# hostname -I
	# This is your ip
	#
	# Start debian cd
	# Press esc on menu

	# Example makefile with some dummy rules

	.PHONY: all
	## Make ALL the things; this includes: building the target, testing it, and
	## deploying to server.
	all: test deploy

	.PHONY: build
	# No documentation; target will be omitted from help display
	build:

	#!/bin/bash
	#

	BACKUPDEST="$1"
	DOMAIN="$2"
	MAXBACKUPS="$3"

	if [ -z "$BACKUPDEST" -o -z "$DOMAIN" ]; then
	echo "Usage: ./vm-backup <backup-folder> <domain> [max-backups]"
	exit 1

	# wpadapter.py inserts posts from a csv file to a wordpress blog
	import datetime , xmlrpclib , csv

	# STEP 1 create a wp insert function
	def insert_wp_post(title="Title was not passed !",content="Content was not passed !"):
	wp_url = "http:// <INSERT YOUR WORDPRESS URL HERE >/xmlrpc.php"
	wp_username = "wordpress username"
	wp_password = "wordpress password"
	wp_blogid = ""
	postype=""