Ihor Kysylevych ihor-lev

## Dockerfile
FROM mysql
ADD my.cnf /etc/mysql/my.cnf
CMD ["mysqld", "--datadir=/var/lib/mysql", "--user=mysql"]

## network-tuning.conf
## Place this file in "/etc/sysctl.d/network-tuning.conf" and
## run "sysctl -p" to have the kernel pick the new settings up

# Avoid a smurf attack
net.ipv4.icmp_echo_ignore_broadcasts = 1

# Turn on protection for bad icmp error messages
net.ipv4.icmp_ignore_bogus_error_responses = 1

# Turn on syncookies for SYN flood attack protection

## generate-mongo-tls.md

      
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                ihor-lev
                / generate-mongo-tls.md
            
            
              Last active
              November 2, 2022 12:27
                — forked from achesco/generate-mongo-ssl.md
            
              
                Generate self-signed SSL certificates for MongoDb server and client
              
          
    Notes


CNs are important
-days 3650
SSL is deprecated in MongoDB in favour of TLS

Make PEM containig a public key certificate and its associated private key

openssl req -newkey rsa:2048 -new -x509 -days 3650 -nodes -subj '/C=US/ST=Massachusetts/L=Bedford/O=Personal/OU=Personal/emailAddress=example@example.com/CN=localhost' -out mongodb-cert.crt -keyout mongodb-cert.key

  
## psad-and-ufw.md

      
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                ihor-lev
                / psad-and-ufw.md
            
            
              Created
              January 13, 2021 13:53
                — forked from netson/psad-and-ufw.md
            
              
                Using PSAD and UFW
              
          
    PSAD and UFW

Table of Contents


What are we doing here?
What is PSAD?
What is UFW?
Using PSAD and UFW
Configure UFW logging rules
Log prefix


## tweet.js
/*
*	Code snippet for posting tweets to your own twitter account from node.js.
*	You must first create an app through twitter, grab the apps key/secret,
*	and generate your access token/secret (should be same page that you get the
*	app key/secret).
* 	Uses oauth package found below:
*		https://github.com/ciaranj/node-oauth
*		npm install oauth
*	For additional usage beyond status updates, refer to twitter api
*		https://dev.twitter.com/docs/api/1.1

## gist:b27031c358ec737720010111cc8966b4

      
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                / gist:b27031c358ec737720010111cc8966b4
            
            
              Created
              September 29, 2020 13:09
                — forked from Bouke/gist:11261620
            
              
                Multiple Python installations on OS X
              
          
    Previous versions used homebrew to install the various versions. As suggested in the comments, it's better to use pyenv instead. If you are looking for the previous version of this document, see the revision history.
$ brew update
$ brew install pyenv
$ pyenv install 3.5.0
$ pyenv install 3.4.3
$ pyenv install 3.3.6
$ pyenv install 3.2.6
$ pyenv install 2.7.10

$ pyenv install 2.6.9

  
## gist:eac1e54eeda2d2638a31c6b2c3cee649
[options]

#
# WARNING:
#  If you use the Odoo Database utility to change the master password be aware
#  that the formatting of this file WILL be LOST! A copy of this file named
#  /etc/odoo/openerp-server.conf.template has been made in case this happens
#  Note that the copy does not have any first boot changes
#-----------------------------------------------------------------------------
#  Odoo Server Config File - TurnKey Linux

## curl.md

      
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                ihor-lev
                / curl.md
            
            
              Created
              June 5, 2020 11:02
                — forked from subfuzion/curl.md
            
              
                curl POST examples
              
          
    Common Options

-#, --progress-bar
Make curl display a simple progress bar instead of the more informational standard meter.
-b, --cookie <name=data>
Supply cookie with request. If no =, then specifies the cookie file to use (see -c).
-c, --cookie-jar <file name>
File to save response cookies to.

  
## server-config-example.md

      
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              Created
              May 31, 2020 09:22
                — forked from Juriy/server-config-example.md
            
          
    Deploying Node

This list of commands is based on my talk in Node.js Global Summit
tested on Digital Ocean, CentOS 8.
Check out https://juriy.com for more links!
check out juriy.com for more links!
This playlist describes the process in MUCH more details https://www.youtube.com/playlist?list=PLQlWzK5tU-gDyxC1JTpyC2avvJlt3hrIh

  
## app.component.ts
import { Component, OnInit } from '@angular/core';
import { TitleService } from './shared/title/title.service';

@Component({
  selector: 'ny-app',
  templateUrl: './app.component.html',
  styles: [],
})
export class AppComponent implements OnInit {
	FROM mysql
	ADD my.cnf /etc/mysql/my.cnf
	CMD ["mysqld", "--datadir=/var/lib/mysql", "--user=mysql"]
	## Place this file in "/etc/sysctl.d/network-tuning.conf" and
	## run "sysctl -p" to have the kernel pick the new settings up

	# Avoid a smurf attack
	net.ipv4.icmp_echo_ignore_broadcasts = 1

	# Turn on protection for bad icmp error messages
	net.ipv4.icmp_ignore_bogus_error_responses = 1

	# Turn on syncookies for SYN flood attack protection
	/*
	* Code snippet for posting tweets to your own twitter account from node.js.
	* You must first create an app through twitter, grab the apps key/secret,
	* and generate your access token/secret (should be same page that you get the
	* app key/secret).
	* Uses oauth package found below:
	* https://github.com/ciaranj/node-oauth
	* npm install oauth
	* For additional usage beyond status updates, refer to twitter api
	* https://dev.twitter.com/docs/api/1.1
	[options]

	#
	# WARNING:
	# If you use the Odoo Database utility to change the master password be aware
	# that the formatting of this file WILL be LOST! A copy of this file named
	# /etc/odoo/openerp-server.conf.template has been made in case this happens
	# Note that the copy does not have any first boot changes
	#-----------------------------------------------------------------------------
	# Odoo Server Config File - TurnKey Linux
	import { Component, OnInit } from '@angular/core';
	import { TitleService } from './shared/title/title.service';

	@Component({
	selector: 'ny-app',
	templateUrl: './app.component.html',
	styles: [],
	})
	export class AppComponent implements OnInit {