n-st

n-st / snmp-tunnel.sh

Last active December 3, 2022 18:07

Forward SNMP requests over a SSH connection (e.g. for use with Observium or other monitoring tools).

	#!/bin/bash

	# This script will make a local SNMP server accessible on a remote system by
	# forwarding its UDP traffic over an SSH connection.

	# To do this, the following port forwardings are applied (in this order):
	# - local TCP port 42061 (arbitrary) to local UDP port 161 (SNMP)
	# - remote TCP port 42061 to local TCP port 42061 (via SSH connection)
	# - remote UDP port 42061 to remote TCP port 42061

n-st / post-receive

Last active January 3, 2016 07:29

Git post-receive hook to rebase dev branch onto master (if no changes have been made to the working copy)

	#!/bin/bash

	cd ..
	GIT_DIR='.git'

	while read oldrev newrev ref
	do
	if [ "$ref" != "refs/heads/dev" ]
	then
	echo -e "\e[33mPushed branch isn't 'dev'. Skipping rebase dev->master.\e[0m"

n-st / ds18b20

Last active December 28, 2015 15:19

Munin plugin that reads any number of DS18B20 temperature sensors using the w1-gpio and w1_therm kernel modules.