alexaugustobr/my-md

Main Installation

sudo apt install git htop synaptic curl wget openjdk-8-jdk-headless openjdk-8-doc openjdk-8-source openjdk-8-demo maven postgresql-client mysql-client docker.io virtualbox vlc ssh keepassxc

Install deb package

sudo dpkg -i code_1.46.1-1592428892_amd64.deb

List deb package content

sudo dpkg-deb -c mysql-client-core-8.0

List apt package content

sudo dpkg-query -L mysql-client-core-8.0

IDE's & Util's

VsCode

https://code.visualstudio.com/docs/?dv=linux64_deb sudo dpkg -i code_1.46.1-1592428892_amd64.deb

Dbeaver

https://dbeaver.io/files/dbeaver-ce_latest_amd64.deb sudo dpkg -i dbeaver-ce_7.1.1_amd64

Zoom

https://zoom.us/download#client_4meeting sudo dpkg -i zoom_amd64.deb sudo apt --fix-broken install

Slack

https://slack.com/intl/pt-br/downloads/instructions/ubuntu sudo dpkg -i slack-desktop-4.4.3-amd64.deb

Teams

https://teams.microsoft.com/_#/guestLicense sudo dpkg -i teams_1.3.00.5153_amd64.deb

Intelij

https://www.jetbrains.com/pt-br/idea/download/#section=linux

NodeJs

# https://github.com/nodesource/distributions/blob/master/README.md
# https://github.com/nodesource/distributions
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt-get install -y nodejs

bombsquad server

# libpython3.7m.so.1.0:
sudo apt install python3 python3-dev
wget https://files.ballistica.net/bombsquad/builds/BombSquad_Server_Linux_1.5.19.tar.gz
tar -zxvf ./BombSquad_Server_Linux_1.5.19.tar.gz

portainer.io

docker volume create portainer_data && 
docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer 

## acesso -> localhost:9000

Config

ssh

Generating key

ssh-keygen -o
# id_rsa.pub nome da chave publica
# caso não tenha digitado nome no comando acima para gerar a chave com outro nome
cat ~/.ssh/id_rsa.pub

Swap

sudo fallocate -l 4G /swapfile &&
sudo chmod 600 /swapfile &&
sudo mkswap /swapfile &&
sudo swapon /swapfile &&
sudo cp /etc/fstab /etc/fstab.bak &&
echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab

Git

Configurar chave ssh por repo

git config --local core.sshCommand "/usr/bin/ssh -i ~/.ssh/id_rsa"

Configurar usuário por repo

git config user.name [userName]
git config user.email [userEmail]

Pull com chave ssh especifica

git clone git@github.com:user/repo.git --config core.sshCommand="ssh -i ~/.ssh/id_rsa"

Utils

Find Large Files Using the find Command

sudo find . -xdev -type f -size +100M

Copy iso

sudo dd status=progress if=name-of.iso of=/dev/sdb

Remove pre-installed softwares

tasksel --list-tasks
apt-get purge $(tasksel --task-packages desktop)
apt autoremove

Sensors

sudo apt-get install lm-sensors 
sudo sensors-detect
sudo service kmod start
sensors

QEMU

sudo apt-get install virt-manager qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils
sudo usermod --append --groups libvirt `whoami`

Networkd speed test

curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -

SSH

gerar sh

ssh-keygen

copiar ssh para server remoto


ssh-copy-id user@192.168.1.121 && ssh user@192.168.1.121

install sudo

sudo usermod -aG sudo user && sudo su user

Jedi Academy

Status

printf '\xFF\xFF\xFF\xFFgetstatus' | nc -u -n -w 1 127.0.0.1 29070

Info

printf '\xFF\xFF\xFF\xFFgetinfo' | nc -u -n -w 1 127.0.0.1 29070

Audio

Fix HDMI not detecting audio

pulseaudio -k

https://itsfoss.com/how-to-fix-no-sound-through-hdmi-in-external-monitor-in-ubuntu/

Java

Update Alternatives

sudo update-alternatives --config java

Maven

Genereate multimodule


mvn archetype:generate -DgroupId=com.gamemanager -DartifactId=game-manager-jk-agent
nano pom.xml
# <packaging>pom</packaging>

cd game-manager-jk-agent
mvn archetype:generate -DgroupId=com.gamemanager  -DartifactId=game-manager-jk-web &&
mvn archetype:generate -DgroupId=com.gamemanager  -DartifactId=game-manager-jk-cli &&
mvn archetype:generate -DgroupId=com.gamemanager  -DartifactId=game-manager-jk-server-manager &&
mvn archetype:generate -DgroupId=com.gamemanager  -DartifactId=game-manager-jk-server-connector

Curl

Enviar arquivo form data

curl --location --request POST 'http://192.168.1.1:8081/api/form' \
--header 'token: 123456' \
--header 'Content-Type: multipart/form-data' \
--form 'file=@/home/user/downloads/arquivo.pdf'

GCP

init

gcloud init

logoff

gcloud auth revoke

JVM

Remote debug

Intelij Run > Remote > Debug (localhost:8001)

#gradle
#jvmFlags = ['-Xdebug', '-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000']

-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:8000

Audio

Record and play

arecord -f cd - | aplay -

#If you wanna play while saving:

arecord -f cd - | tee output.wav | aplay -

Microphone clean

#https://medium.com/@tim_73574/ubuntu-microphone-noise-cancellation-and-volume-auto-adjusted-issue-2c79678542bb

>> sudo vim /etc/pulse/default.pa
### Enable Echo/Noise-Cancelation
load-module module-echo-cancel aec_method=webrtc aec_args="analog_gain_control=0 digital_gain_control=1" source_name=echoCancel_source sink_name=echoCancel_sink
set-default-source echoCancel_source
set-default-sink echoCancel_sink
>> pulseaudio -k
>> pulseaudio --start

Pulseaudio control

apt install pavucontrol
pavucontrol

Restart pulseaudio

pulseaudio -k ; pulseaudio --start

Containers

Geral

Log: docker logs --follow --tail 10 --timestamps [containerId]

Bash:

docker exec -it [containerId] /bin/bash

Attach:

docker container attach [containerId]

Remove container

docker container rm [containerId]

Buildar imagem de um container via Dockerfile

docker image build [pathToDockerfile]
# Output o id da imagem

Iniciando uma imagem de um container

docker container run [imageId]

Iniciando uma imagem de um container com bash

docker container run -it [imageId]  bash

Buildar todos containers de um docker-compose.yml

docker-compose build

Iniciar todos containers de um docker-compose.yml

docker-compose up

docker log file location /var/lib/docker/containers/[container-id]/[container-id]-json.log /var/lib/docker/containers/[container-id]/local-logs

docker inspect --format='{{.LogPath}}'

run docker with local log #https://docs.docker.com/config/containers/logging/local/ docker run \ --log-driver local --log-opt max-size=10m \ alpine echo hello world

Remover imagem docker docke rmi [imageId]

Remover: - all stopped containers - all networks not used by at least one container - all dangling images - all build cache

docker system prune 
docker volume prune

docker image prune

#docker-compose rm -f

Criar volume docker volume create postgres-dev

Executar compose

docker-compose exec -T eats-application-mysql-db mysql -uroot -pcaelum123 eats -N -B -e "select r.id, r.cep, r.tipo_de_cozinha_id from restaurante r where r.aprovado = true;" |
sed -E 's/[[:space:]]+/,/g' | 
docker-compose exec -T eats-distancia-mongo-db mongoimport --db eats_distancia --collection restaurantes --type csv  --fields=_id,cep,tipoDeCozinhaId

Referencias:

# https://docs.docker.com/compose/gettingstarted/
# https://docs.docker.com/get-started/part2/

MySQL

# https://hub.docker.com/_/mysql

docker run --name mysql-db -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=default -p 127.0.0.1:3306:3306/tcp -d mysql:latest --default-authentication-plugin=mysql_native_password

Backup restore:

mysql --host=127.0.0.1 --port=3306 -u user -p database < ./bkp.sql

Postgresql

docker run --name postgres-db -e POSTGRES_PASSWORD=postgres -p 127.0.0.1:5432:5432/tcp -v postgres-dev:/var/lib/postgresql/data -d postgres:9.6

pg_restore --create --host=localhost --port=5432 --username=postgres --password --dbname=docket --format=c /home/admin/Docket/dump/backup_saasv2_saasv2_20200709100310.backup

Rabbitmq

Iniciando container e bindando portas

# https://hub.docker.com/_/rabbitmq

docker run -d --hostname my-rabbit --name some-rabbit -p 127.0.0.1:5672:5672/tcp -p 127.0.0.1:4369:4369/tcp -p 127.0.0.1:5671:5671/tcp -p 127.0.0.1:15672:15672/tcp  -p 127.0.0.1:25672:25672/tcp -e RABBITMQ_DEFAULT_USER=guest -e RABBITMQ_DEFAULT_PASS=guest rabbitmq:3

Ativando acesso remoto via web

docker exec -it some-rabbit rabbitmq-plugins enable --offline rabbitmq_mqtt rabbitmq_federation_management rabbitmq_stomp

Reiniciando o container após ativar o acesso web (necessário)

docker restart some-rabbit

Removendo o container

docker stop some-rabbit && docker rm some-rabbit



# Clean the mess

## Remove all node_modules folder
`
find . -name 'node_modules' -type d -prune -print -exec rm -rf '{}' \;
`


## Remove all jar files
`
find . -name "*.jar" -type f -delete
`


# show folder size
`
du -sh /home/ubuntu/registry/*
`

Main Installation

Install deb package

List deb package content

List apt package content

IDE's & Util's

VsCode

Dbeaver

Zoom

Slack

Teams

Intelij

NodeJs

bombsquad server

portainer.io

Config

ssh

Generating key

Swap

Git

Utils

Find Large Files Using the find Command

Copy iso

Remove pre-installed softwares

Sensors

QEMU

Networkd speed test

SSH

gerar sh

copiar ssh para server remoto

install sudo

Jedi Academy

Status

Audio

Fix HDMI not detecting audio

Java

Update Alternatives

Maven

Genereate multimodule

Curl

Enviar arquivo form data

GCP

JVM

Audio

Record and play

Microphone clean

Pulseaudio control

Restart pulseaudio

Containers

Geral

MySQL

Postgresql

Rabbitmq

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