kylelix7

Install tcpkill
yum -y install dsniff --enablerepo=epel

View connections
netstat -tnpa | grep ESTABLISHED.*sshd.

Block with ip tables
iptables -A INPUT -s IP-ADDRESS -j DROP

Kill connection

kylelix7

on server: tcpdump -c 100 -i any udp and port 33001
on client: nc -u <IP> 33001

kylelix7

https://chartio.com/resources/tutorials/how-to-write-to-a-csv-file-using-oracle-sql-plus/


How to Write to a CSV File Using Oracle SQL*Plus
DATA TUTORIAL
laptop with example chartio dashboard
Working with Redshift, BigQuery, MySQL, MongoDB, Postgres, IBM DB2, Oracle?

Easily connect your databases and create powerful visualizations and interactive dashboards in minutes.

kylelix7

# install node.js if you haven't done it
brew install node
# install angular cli
npm install -g @angular/cli

kylelix7

ng new stock-app

# ? Would you like to add Angular routing? No
# ? Which stylesheet format would you like to use? CSS

cd stock-app
npm install --save bootstrap@4 @ng-bootstrap/ng-bootstrap @swimlane/ngx-charts 
#npm WARN @swimlane/ngx-charts@12.0.1 requires a peer of @angular/cdk@7.x || 8.x but none is installed. You must install peer dependencies yourself.
#
#+ @ng-bootstrap/ng-bootstrap@5.1.2

kylelix7

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';
import { NgxChartsModule } from '@swimlane/ngx-charts';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';


@NgModule({
  declarations: [

kylelix7

import { Component } from '@angular/core';
import { StockDataService } from '../stock-data.service';
import { HistoricalData } from '../models';
import { Observable} from 'rxjs';

@Component({
  selector: 'app-chart',
  templateUrl: './chart.component.html',
  styleUrls: ['./chart.component.css']
})

kylelix7

<ngx-charts-line-chart
[scheme]="colorScheme"
[results]="single"
[gradient]="gradient"
[xAxis]="showXAxis"
[yAxis]="showYAxis"
[legend]="showLegend"
[showXAxisLabel]="showXAxisLabel"
[showYAxisLabel]="showYAxisLabel"
[xAxisLabel]="xAxisLabel"

kylelix7

export interface NameValPair {
    'name': string,
    'value': number
};

export interface HistoricalData {
    'name': string,
    'series': NameValPair[]
}

kylelix7

import { Injectable } from '@angular/core';
import { HistoricalData } from './models';
import { Subject } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class StockDataService {
  public historicalData: Subject<HistoricalData[]> = new Subject();
  constructor() {