aelkz

TL;DR

sudo pg_dropcluster 9.5 main --stop
sudo service postgresql stop
sudo pg_upgradecluster -m upgrade -k 9.4 main
sudo su postgres -c "/usr/lib/postgresql/9.5/bin/vacuumdb --all --analyze-in-stages"
sudo pg_dropcluster 9.4 main

aelkz

#!/bin/bash

cd /home/student

# download tilix from official repo
wget https://github.com/gnunn1/tilix/releases/download/1.6.4/tilix.zip

sudo unzip tilix.zip -d /

cd /

aelkz

# change the provided default configuration for the ejb-multi-server quickstart


# stop the preconfigured server for the domain
batch
# first stop the default servers, block until the server is down
/host=master/server-config=server-one:stop(blocking=true)
/host=master/server-config=server-two:stop(blocking=true)

# remove the default server configuration and server-groups

aelkz

Gerenciando o certificado com o Java keytool:

Para gerar um certificado válido por 180 dias, usando algoritmo RSA::
keytool -genkey -keyalg RSA -alias livraria -keystore caelum_keystore.jks -storepass caelum -validity 180


Obs: Para usar com Tomcat usa a mesma senha para o keystore e para o certificado!


Para listar todo o conteudo do keystore:

aelkz

What is in a keystore
=======================
keytool -list -v -keystore keystore-file.jks | less
=======================

show certificates website
=======================
openssl s_client -host internet.onprvp.fgov.be -port 443 -showcerts
=======================

aelkz

#!/bin/bash

export PW=`cat password`

# Create a self signed key pair root CA certificate.
keytool -genkeypair -v \
  -alias exampleca \
  -dname "CN=exampleCA, OU=Example Org, O=Example Company, L=San Francisco, ST=California, C=US" \
  -keystore exampleca.jks \
  -keypass:env PW \

aelkz

#!/bin/bash

export PW='12p@R3dH4t123!'

# -------------------------------------------------------------------------------------
# JBoss (Wildfly) vault keystore creation for use with encrypted passwords
# -------------------------------------------------------------------------------------
# docs: https://docs.oracle.com/javase/7/docs/technotes/tools/solaris/keytool.html
#       https://access.redhat.com/documentation/en-us/jboss_enterprise_application_platform/6.3/html/security_guide/create_a_java_keystore_to_store_sensitive_strings
#	http://www.ensor.cc/2014/02/aes-256-encryption-with-java-and-jceks.html

aelkz

#!/bin/bash

export PW='98p@R3dH4t777'

# -------------------------------------------------------------------------------------
# JBoss (Wildfly) RSA self-signed certificate for using with secure connections
# -------------------------------------------------------------------------------------
# docs: https://docs.oracle.com/javase/7/docs/technotes/tools/solaris/keytool.html
#	https://access.redhat.com/documentation/en-us/jboss_enterprise_application_platform/6/html/administration_and_configuration_guide/generate_a_ssl_encryption_key_and_certificate
#	https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/6.4/html-single/how_to_configure_server_security/

aelkz

<?xml version="1.0" encoding="UTF-8"?>

<persistence xmlns="http://java.sun.com/xml/ns/persistence"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
   http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
	version="1.0">


	<!-- derby -->

aelkz

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.0"
             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
                http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"> 

    <persistence-unit name="MyAppUnit" transaction-type="JTA">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:/myAppDS</jta-data-source>    
        <!-- Package: uk.co.example.domain -->