rbento

Alertmanager

Running on Docker

alias alertmanager="docker run --rm --name alertmanager -v /Users/rbento/Conf/alertmanager.yml:/etc/alertmanager/alertmanager.yml -p 9093:9093 -d prom/alertmanager:latest"

Configuring

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Macbook Pro M1

Generate a Windows 11 installer USB on a Macbook Pro M1

1. List all drives to find the USB drive

diskutil list

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Asynchronous Log4J2

References

https://logging.apache.org/log4j/2.x/manual/async.html

https://dzone.com/articles/asynchronous-logging-with-log4j-2

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gRPC

References

• grpc/grpc-java#7082

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Podman

Many machines can be created but only one can be active at one time.

# Options

# --cpus=4
# --memory=8192 
# --disk-size=128

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Bash

# Programs
alias redis="docker run --rm --name redis -p 6379:6379 -v /Users/username/Data/redis.txt:/data/data.txt -d redis:latest"
alias jaeger="docker run --rm --name jaeger -e COLLECTOR_ZIPKIN_HOST_PORT=:9411 -p 5775:5775/udp -p 6831:6831/udp -p 6832:6832/udp -p 5778:5778 -p 16686:16686 -p 14250:14250 -p 14268:14268 -p 14269:14269 -p 9411:9411 -d jaegertracing/all-in-one:latest"
alias prometheus="docker run --rm --name prometheus -p 9494:9090 -v /Users/username/Conf/prometheus.yml:/etc/prometheus/prometheus.yml -d prom/prometheus"
alias grafana="docker run --rm --name grafana -p 3000:3000 -d grafana/grafana"

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Reactive Streams

• Spec: https://www.reactive-streams.org
• Implementation: https://projectreactor.io

Characteristics

• Asynchronous
• Non-Blocking
• Backpressure

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Vulkan

Devices

---

Physical Device

• The GPU itself.
• Holds memory and processing pipeline queues.
  • Memory

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JVM

JVM related options and more.

Debugging Compiled Code

---

# Disable JIT Compiler
-Xint

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Linux

Add a user to sudo group

sudo usermod -aG sudo username

groups username