slim-tools
	Composer
		- ./composer install
		php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
		php -r "if (hash_file('sha384', 'composer-setup.php') === '795f976fe0ebd8b75f26a6dd68f78fd3453ce79f32ecb33e7fd087d39bfeb978342fb73ac986cd4f54edd0dc902601dc') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
		php composer-setup.php --filename=composer
		php -r "unlink('composer-setup.php');" 
		
		- check version: php composer --version
		- run: php composer install
			- failed on php.ini Mongo extension
				- needed to install mongo
				
		- adding new namespace to autoload
			- copied: //need to add this path to the autoload - generate
			// added "Pages" to composer.json autoload section
			//- then ran: composer dump-autoload --no-scripts
			E.g.
			namespace Pages;
			
	NPM (
			not seeing a node-modules folder ... may have to install the datepicker, etc manually
			- do it inside the "public" folder
				- npm install jquery-ui-droppable-iframe
				- npm install angularjs-datetime-picker
					- vulnerabilities found
			
			- run: "npm init " to create default package.json .. 
			- 
			- "npm audit fix" to attempt to fix these
		)
		
		- npm install
			- need to install node and npm
				- curl -sL https://rpm.nodesource.com/setup_10.x | bash -
				- yum install -y nodejs
		
	Mongo
		- yum -y update
		- yum -y install gcc php-pear php-devel
		- pecl install mongodb
			- Error: "make" command not found
			- try: yum install build-essential
				- build-essentials not found
				- trying; yum groupinstall 'Development Tools'
					- this may install too much
			- try: yum install gcc gcc-c++ make
			- pecl install mongodb NOW WORKS!!
			
			- Build process completed successfully
			Installing '/usr/lib64/php/modules/mongodb.so'
			install ok: channel://pecl.php.net/mongodb-1.8.0
			configuration option "php_ini" is not set to php.ini location
			You should add "extension=mongodb.so" to php.ini
			
	Wkhtmltopdf: I have the windows exe ... need to install on CentOs
		- I got the rpm (package manager) file from wkhtmltopdf.org
		- yum localinstall sample_file.rpm
		- "whereis wkhtmltopdf"
		- installed in /usr/local/bin/wkhtmltopdf
		
	GS
		- gs: command not found
		- yum install ghostscript
		
	Doctrine
		- I updated some entities, and may need to clear the entity cache
			- http://www.slimframework.com/docs/v3/cookbook/database-doctrine.html
			- php vendor/bin/doctrine orm:clear-cache:metadata
				- worked!!
		- set group of these to apache
			- Contracts/ContactFieldsEntityTrait.php 
			- logs/
			- var/
			- public/files
	
	GIT
		- yum install git/
		- .gitignore
			- /vendor/
			#/pages/auth/
			/misc/
			/var/
			/files/
			**/node_modules/
			/logs/*
			!/logs/README.md
			# Backup entities generated with doctrine:generate:entities command
			# - I'm removing this from the "ignore" because I added a base "Entity" class that all the entities extend
			#**/Entity/*~
			
		- Setup
			- git init
			- edit the .gitignore
			- git add .
			- git commit
			- Created the slim-tools repo in bitbucket
			- from code: git remote add origin git@bitbucket.org:waynsley/slim-tools.git
				- uses the "ssh" url rather than the "https" url, because the https url will require login everytime you commit
				- if the url is already set to "https", we can update the url to use the ssh version
				- also ... it seems like we'll need a "key" with ssh
					- https uses username and password
			- git push -u origin master
				- may get error: git@bitbucket.org: Permission denied (publickey).
				- see: https://confluence.atlassian.com/bbkb/permission-denied-publickey-302811860.html
				- generate key: $ ssh-keygen
				- Add the key to the ssh-agent: $ ssh-add /root/.ssh/id_rsa
				- Add the public key to your Atlassian Account settings:
					- click user-icon -> settings -> ssh -> keys .. add public key
				- worked!! now successfully pushed
	Sendmail
		- tried: 
			- php -r 'mail("waynsley@gmail.com", "test hostwinds smtp", "my test content");'
				- error: /usr/sbin/sendmail: No such file or directory
			- and: 
				- yum install telnet
				- telnet localhost 25 ... telnet to smtp server?
				
		- yum install sendmail
		- sent php mail above ... 
		- log: vi  /var/log/maillog
		- Connection refused by [127.0.0.1]	
			- may need to add options to : /etc/mail/sendmail.mc (hmmm... maybe don't edit this file)
			- also see: /etc/mail/sendmail.cf
			- MAYBE need to add entries to: /etc/mail/local-host-names ... ??
		- see: https://pepipost.com/tutorials/install-sendmail-server-centos-7/