Harish Chander harish-chander

## sysctl.conf
### KERNEL TUNING ###

# Increase size of file handles and inode cache
fs.file-max = 2097152

# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60
vm.dirty_background_ratio = 2

## snat_dnat_advantech.md

      
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                harish-chander
                / snat_dnat_advantech.md
            
            
              Created
              March 15, 2021 08:53
                — forked from tomasinouk/snat_dnat_advantech.md
            
              
                examples of SNAT, DNAT with iptables for Advantech, Conel routers, with comments (probably will work on other routers where iptables can be manipulated, care needs to be taken on applying these commands after reboot)
              
          
    Some examples of SNAT, DNAT with iptables with comments


mainly used in start-up script

masquarade all outgoing packets to be WLAN0 IP

iptables -t nat -A PREROUTING -s 192.168.1.2 -i eth0 -j MASQUERADE
All packets leaving eth0 will have src eth0 ip address


## cloudSettings
{"lastUpload":"2019-03-18T09:53:20.406Z","extensionVersion":"v3.2.7"}

## onename
Verifying that "elitcartman.id" is my Blockstack ID. https://onename.com/elitcartman

## reg.php
<html>
<head>
    <meta charset="UTF-8">
    <title>Funk buzz</title>
<?php include('head_inc.php');
include('headstyle.php'); ?>
</head>
<body>
<?php
session_start();

## myfiles.php
<!DOCTYPE html>
<html>
<head>
    <?php include("headmain.inc"); ?>
    <title>UniSync</title>
</head>
<body>
<?php
include("menu.php");
?>

## userdel.php
<html>
<head>
    <?php include("headmain.inc"); ?>
    <title>UniSync</title>
</head>
<body>
<?php
include("menu.php");
?>
<?php

## image.php
    if(isset($_FILES['dp']))
    {
        if($_FILES['dp']['error'] > 0)
        {
            echo('<script>$.notify("Cannot upload the Picture","error");</script>');
        }
        else
        {

            $filename=$_FILES['dp']['name'];

## reg.php
<?php

//Check if any user is already logged in
session_start();
if(!empty($_SESSION['username']))
{
    $host  = $_SERVER['HTTP_HOST'];
    $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
    $extra = 'landing page';
    header("Location: http://$host$uri/$extra");

## cloud-config.yaml
#cloud-config
ssh_authorized_keys:
  - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCl+z1RKH4ApcuNnb0GBSNKBqu2Myg/JypZn6m3SIzcQl7AXWAQAh7Fy2VmyXqPoPwpUJvPD9oAISoMcE5yLkm2HMy8AdKO48rSp74c5dozXMiSDmW6ZQBClOPrUqDd1Pf/dIg8QAb3nb2hCGuM3dJhDdLI2Gf74hji25o+26d20/+SFcUoHHHwuk9pxbWhHxYqgcgH1oe+lbHvcq9UZSJCc6l8bFdN5F7uQ7qEc9ucsjvpg7MDtYT2JHr1bhjoNbEUslbA7jtSp5VkMHfF+mlG+x4mps/ti7U41WQ2F4kFPBUm2DI/DxnRoN82WQ4giYE2UkfqK7TOyi6vuI0nnxHv star@Harishs-MacBook-Pro.local

rancher:
  network:
    interfaces:
      eth*:
        dhcp: true
    dns:
	### KERNEL TUNING ###

	# Increase size of file handles and inode cache
	fs.file-max = 2097152

	# Do less swapping
	vm.swappiness = 10
	vm.dirty_ratio = 60
	vm.dirty_background_ratio = 2
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Funk buzz</title>
	<?php include('head_inc.php');
	include('headstyle.php'); ?>
	</head>
	<body>
	<?php
	session_start();
	<!DOCTYPE html>
	<html>
	<head>
	<?php include("headmain.inc"); ?>
	<title>UniSync</title>
	</head>
	<body>
	<?php
	include("menu.php");
	?>
	if(isset($_FILES['dp']))
	{
	if($_FILES['dp']['error'] > 0)
	{
	echo('<script>$.notify("Cannot upload the Picture","error");</script>');
	}
	else
	{

	$filename=$_FILES['dp']['name'];
	<?php

	//Check if any user is already logged in
	session_start();
	if(!empty($_SESSION['username']))
	{
	$host = $_SERVER['HTTP_HOST'];
	$uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
	$extra = 'landing page';
	header("Location: http://$host$uri/$extra");
	#cloud-config
	ssh_authorized_keys:
	- ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCl+z1RKH4ApcuNnb0GBSNKBqu2Myg/JypZn6m3SIzcQl7AXWAQAh7Fy2VmyXqPoPwpUJvPD9oAISoMcE5yLkm2HMy8AdKO48rSp74c5dozXMiSDmW6ZQBClOPrUqDd1Pf/dIg8QAb3nb2hCGuM3dJhDdLI2Gf74hji25o+26d20/+SFcUoHHHwuk9pxbWhHxYqgcgH1oe+lbHvcq9UZSJCc6l8bFdN5F7uQ7qEc9ucsjvpg7MDtYT2JHr1bhjoNbEUslbA7jtSp5VkMHfF+mlG+x4mps/ti7U41WQ2F4kFPBUm2DI/DxnRoN82WQ4giYE2UkfqK7TOyi6vuI0nnxHv star@Harishs-MacBook-Pro.local

	rancher:
	network:
	interfaces:
	eth*:
	dhcp: true
	dns: