Harish Chander harish-chander

## iron-router-cheatsheet.coffee
# A little Meteor CheatSheet about Iron-Router. (updated on a weekly basis)
# Check our Studio: https://gentlenode.com/


meteor add iron:router
meteor update iron:router


# Iron Router > Configuration

## meteor.cheatsheet.coffee
# METEOR CORE:

Anywhere: Meteor.isClient
Anywhere: Meteor.isServer
Anywhere: Meteor.startup(func)
Anywhere: Meteor.absoluteUrl([path], [options])
Anywhere: Meteor.settings
Anywhere: Meteor.release


## bash-cheatsheet.sh
#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
#
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

## 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


## 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
	# A little Meteor CheatSheet about Iron-Router. (updated on a weekly basis)
	# Check our Studio: https://gentlenode.com/


	meteor add iron:router
	meteor update iron:router


	# Iron Router > Configuration
	# METEOR CORE:

	Anywhere: Meteor.isClient
	Anywhere: Meteor.isServer
	Anywhere: Meteor.startup(func)
	Anywhere: Meteor.absoluteUrl([path], [options])
	Anywhere: Meteor.settings
	Anywhere: Meteor.release
	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04
	### 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