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coding... :D

Marcelo Serpa marceloserpa

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@marceloserpa
marceloserpa / ubuntu-fix-HDMI.md
Last active November 2, 2021 10:55

Fixing Ubuntu HDMI issue

ubuntu-drivers devices
sudo ubuntu-drivers autoinstall
sudo apt install nvidia-340
@marceloserpa
marceloserpa / elasticsearch-split-indices-and-search.md
Created August 17, 2021 14:20

GET _cat/indices

Create the template:

PUT _index_template/blogposts
{
  "index_patterns": ["post-*"],
 "template": {
@marceloserpa
marceloserpa / elasticsearch-update-mapping.md
Created August 15, 2021 22:23

Create mapping

PUT profile 
{
  "mappings": {
    "doc": {
      "properties": { 
        "name":     { "type": "text"  }, 
        "age":      { "type": "integer" }  
 }
@marceloserpa
marceloserpa / install-node14-amazon-linux.md
Created May 26, 2021 00:40 
curl -sL https://rpm.nodesource.com/setup_14.x | sudo bash -

sudo yum install -y nodejs

const http = require('http');
@marceloserpa
marceloserpa / preparacao-ambiente-ec2.md
Created April 6, 2021 14:10

Acessar a máquina

sudo chmod 400 [arquivo e diretório do seu PEM FILE].pem
ssh -i [arquivo e diretório do seu PEM FILE].pem ec2-user@[IP publico da sua maquina]

Preparar o servidor:

@marceloserpa
marceloserpa / kafka-partitions-poc.md
Created November 29, 2020 23:08

bin/kafka-topics.sh --create --topic car-sales --bootstrap-server localhost:9092 --replication-factor 1 --partitions 2

bin/kafka-console-producer.sh --topic car-sales --broker-list localhost:9092 --property parse.key=true --property key.separator=":"

bin/kafka-console-consumer.sh --topic car-sales --bootstrap-server localhost:9092 --from-beginning --property print.key=true --property key.separator="-" --partition 0

@marceloserpa
marceloserpa / mvn-deploy-local.md
Last active June 16, 2020 18:15

mvn install:install-file -Dfile={path-to-file} \ -DgroupId={group-id}
-DartifactId={artifact-id}
-Dversion={version}
-Dpackaging={packaging}

@marceloserpa
marceloserpa / git-mirror-repo.md
Created June 1, 2020 23:17 
$ git clone --bare https://github.com/exampleuser/old-repository.git
$ cd old-repository.git
$ git push --mirror https://github.com/exampleuser/new-repository.git
$ cd ..
$ rm -rf old-repository.git
@marceloserpa
marceloserpa / centos-install-jq.sh
Created May 3, 2020 16:10
sudo yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum install jq -y
@marceloserpa
marceloserpa / centos-install-nodejs.sh
Created May 3, 2020 16:09
curl -sL https://rpm.nodesource.com/setup_13.x | sudo -E bash -
sudo yum install -y nodejs