Vicen Domínguez vicendominguez

From BSD to SRE: More than two Decades of Solving Problems the Open Source Way.

vicendominguez / gist:8973950

Created February 13, 2014 12:06

Convert chroma (00ff00) background color to black to make mask images (jpg)

for a in *.jpg; do convert $a -fuzz 50% -fill black -opaque "#00ff00" -type Grayscale ../MASKS/$a;done

vicendominguez / gist:8978478

Last active August 29, 2015 13:56

Firewall rules to redirect Glassfish 4.0 ports (80,443,8080 and 8181 will be open to internet)

	iptables -A INPUT -p tcp --dport 8080 -j ACCEPT
	iptables -A INPUT -p tcp --dport 8181 -j ACCEPT
	iptables -A INPUT -p tcp --dport 80 -j ACCEPT
	iptables -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080
	iptables -A INPUT -p tcp --dport 443 -j ACCEPT
	iptables -t nat -A PREROUTING -p tcp -m tcp --dport 443 -j REDIRECT --to-ports 8181

vicendominguez / gist:9056884

Last active August 29, 2015 13:56

Full site in SSL with exception of knowledged path in lighttpd

	# When http then https but no redirect for "knowledgebase" path
	$HTTP["scheme"] == "http" {
	$HTTP["host"] =~ "secure.site.com" {
	url.redirect = ( "^/(?!(knowledgebase).*)" => "https://secure.site.com/$1" )
	server.document-root = "/site/secure"
	}
	}
	#behavior for SSL
	$HTTP["scheme"] == "https" {
	$HTTP["host"] =~ "^secure\.site\.com" {

vicendominguez / glassfish

Created February 19, 2014 10:50

Glassfish init for CentOS (using non-root user)

	#!/bin/bash
	# description: Glassfish Start Stop Restart
	# processname: glassfish
	# chkconfig: 234 20 80
	JAVA_HOME=/usr/java/default
	export JAVA_HOME
	PATH=$JAVA_HOME/bin:$PATH
	export PATH
	GLASSFISH_HOME=/usr/local/glassfish4/glassfish
	GLASSFISH_USER=glassfish

vicendominguez / Makefile

Created May 13, 2014 09:30

One makefile to rule them all

vicendominguez / playbook.yaml

Created May 19, 2014 14:59

Ansible:plauing with pub keys

	#this is a part of the original playbook:

	- name: Creating pub SSH keys
	command: ssh-keygen -N '' -f /root/.ssh/id_rsa

	- name: Downloading pub key
	fetch: src=/root/.ssh/id_rsa.pub dest=/tmp/id_rsa.tmp flat=yes

	- name: Coping local key to other.server.net
	local_action: shell cat /tmp/id_rsa.tmp \| ssh -p 2244 [email protected] "cat >> /root/.ssh/authorized_keys"

vicendominguez / iperfd

Created August 5, 2014 10:51

iperf server as a daemon for bandwidth checking in RHEL6

	#! /bin/bash
	#
	# iperf advanced bandwidth test tool
	#
	# chkconfig: - 90 60
	# description: iperf is an advanced bandwidth test tool
	# processname: iperf
	# pidfile: /var/run/iperf.pid
	# Source function library.
	. /etc/init.d/functions

vicendominguez / stats.conf

Created September 4, 2014 14:34

Minimal collectd-web configure

	# Configuration for collectd-web

	ScriptAlias /stats/cgi-bin/ /var/www/collectd-web-master/cgi-bin/
	Alias /stats/ /var/www/collectd-web-master/
	DirectoryIndex index.html

	<Directory "/var/www/collectd-web-master/">
	AllowOverride All
	AuthType Basic
	AuthName "Restringido"

vicendominguez / OldLinksysMustDie.py

Created September 6, 2014 06:41

For WAG200* and WAG54* old firmware - My Old Linksys DOS PoC

	#!/usr/bin/python

	#
	# This program is free software: you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation, either version 3 of the License, or
	# (at your option) any later version.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of

vicendominguez / process_mon.py

Created September 24, 2014 12:00

Fast process monitor daemon in python with logger and email notifier