DeFi - Finanças Descentralizadas

Documentação básica e links úteis sobre DeFi - Finanças Descentralizadas.

Second Layer / Layer Two / L2

vagnernogueira / dba_snapshot_database.sql

Created June 8, 2023 19:47

Script para relatório completo de uma base Oracle

	-- +----------------------------------------------------------------------------+
	-- \| Jeffrey M. Hunter \|
	-- \| jhunter@idevelopment.info \|
	-- \| www.idevelopment.info \|
	-- \|----------------------------------------------------------------------------\|
	-- \| Copyright (c) 1998-2008 Jeffrey M. Hunter. All rights reserved. \|
	-- \|----------------------------------------------------------------------------\|
	-- \| DATABASE : Oracle \|
	-- \| FILE : dba_snapshot_database_10g.sql \|
	-- \| CLASS : Database Administration \|

vagnernogueira / script.sh

Last active February 28, 2023 17:28

Adicionar Driver Oracle no jboss domain após copiar a pasta modules/detran para os servidores

	Adicionar Driver Oracle no jboss domain após copiar a pasta modules/detran para os servidores

	/opt/rh/eap7/root/usr/share/wildfly/bin/jboss-cli.sh --connect

	/profile=Prf-Renavam/subsystem=datasources/jdbc-driver=oracle:add(driver-name="oracle",driver-module-name="detran.oracle8",driver-class-name=oracle.jdbc.OracleDriver,xa-datasource-class=oracle.jdbc.xa.OracleXADataSource)

	/profile=Prf-Renach/subsystem=datasources/jdbc-driver=oracle:add(driver-name="oracle",driver-module-name="detran.oracle8",driver-class-name=oracle.jdbc.OracleDriver,xa-datasource-class=oracle.jdbc.xa.OracleXADataSource)

	/profile=Prf-Externo/subsystem=datasources/jdbc-driver=oracle:add(driver-name="oracle",driver-module-name="detran.oracle8",driver-class-name=oracle.jdbc.OracleDriver,xa-datasource-class=oracle.jdbc.xa.OracleXADataSource)

vagnernogueira / centos-7-package.sh

Last active October 1, 2022 23:01 — forked from clivewalkden/centos-7-package.sh

How to add VirtualBox Guest Additions for vagrant into minimal install of Cent OS 7.

	# Start the old vagrant
	$ vagrant init centos-7
	$ vagrant up

	# You should see a message like:
	# Installing Virtualbox Guest Additions 5.0.20 - guest version is unknown

	$ vagrant ssh

	# corrigir erro de yum

vagnernogueira / install-docker.yml

Created May 7, 2022 19:18

Ansible Playbooks

	---
	# Instalação do docker em distro Ubuntu no WSL 2
	# Use
	# sudo ansible-playbook install-docker.yml
	# Referências
	# (1) https://github.com/codeedu/wsl2-docker-quickstart#docker-engine-docker-nativo-diretamente-instalado-no-wsl2
	# (2) https://cloudinfrastructureservices.co.uk/how-to-install-docker-compose-using-ansible-playbook/
	- hosts: localhost
	#become: true
	#become_user: root

vagnernogueira / java-env.sh

Created October 22, 2019 03:19

	export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
	export JDK_HOME=/usr/lib/jvm/java-8-openjdk-amd64
	export MAVEN_HOME=/opt/apache-maven
	export M2=${MAVEN_HOME}/bin
	export M2_HOME=${MAVEN_HOME}
	export PATH=${MAVEN_HOME}/bin:${PATH}
	export JBOSS_HOME=/opt/jboss-eap-7
	export MAVEN_OPTS=-Xms256m -Xmx512m

vagnernogueira / AppData-Roaming-Code-User-settings.json

Last active November 1, 2019 13:45

VC Code - Minhas configurações

	{
	"editor.suggestSelection": "first",
	"editor.fontFamily": "Fira Code",
	"editor.fontLigatures": true,
	"editor.renderWhitespace": "all",
	"editor.wordWrap": "on",
	"editor.wordWrapColumn": 120,
	"editor.minimap.enabled": true,
	"extensions.ignoreRecommendations": true,
	"extensions.showRecommendationsOnlyOnDemand": true,

vagnernogueira / EnumerateScriptEngines.java

Created October 20, 2019 15:59

	package jtest;

	// EnumerateScriptEngines.java
	import java.util.*;
	import javax.script.*;

	public class EnumerateScriptEngines {

	public static void main(String[] args) {
	ScriptEngineManager manager = new ScriptEngineManager();

vagnernogueira / bogonsblocks.sh

Last active May 25, 2022 13:08

Firewall-D and IPSETs

	#!/bin/bash
	# geoip on firewall in centos 7
	# this file: /etc/cron.weekly/bogonsblocks.sh
	# sudo chmod +x /etc/cron.weekly/bogonsblocks.sh

	## create tmp dir
	# sudo mkdir /var/tmp/ipbogons
	## create list on ipset
	# sudo ipset create bogonslist hash:net maxelem 1000000
	## create rule on firewall-cmd

vagnernogueira / .bashrc

Last active February 6, 2020 05:45

Aliases in .bashrc on CentOS7

	# .bashrc

	# Source global definitions
	if [ -f /etc/bashrc ]; then
	. /etc/bashrc
	fi

	# Uncomment the following line if you don't like systemctl's auto-paging feature:
	# export SYSTEMD_PAGER=

	-- +----------------------------------------------------------------------------+
	-- \| Jeffrey M. Hunter \|
	-- \| jhunter@idevelopment.info \|
	-- \| www.idevelopment.info \|
	-- \|----------------------------------------------------------------------------\|
	-- \| Copyright (c) 1998-2008 Jeffrey M. Hunter. All rights reserved. \|
	-- \|----------------------------------------------------------------------------\|
	-- \| DATABASE : Oracle \|
	-- \| FILE : dba_snapshot_database_10g.sql \|
	-- \| CLASS : Database Administration \|