khansun

Standalone Elastic Stack (ELK + APM) 8.13.0 - Docker Compose

A fully functional, secure ELK stack setup (Elasticsearch, Logstash, Kibana, APM-Server) for local development.

1. Prerequisites (Linux Host) If running on Linux, increase the virtual memory map count, otherwise, Elasticsearch will fail to boot:

• Optional sudo sysctl -w vm.max_map_count=262144

2. Logstash Pipeline (logstash/pipeline/logstash.conf)

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Having a redis cluster at your disposal can always come in handy!

Make sure you have a Kubernetes cluster ready.

(base) mahamudur.khan@Mac redis % kubectl get nodes

NAME             STATUS   ROLES           AGE     VERSION
docker-desktop   Ready    control-plane   4m45s   v1.32.2

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Useful Docker Commands

Docker Run:

• Pull image from DockerHub: docker pull [imageID]
• Run image in detached mode along with a command: docker run -d [imageID] [command]
• Attatch a running container: docker attatch [containerID]
• Show Running Containers: docker ps
• Show All Containers: docker ps -a
• Kill running container: docker stop [ContainerID/Name]
• Remove container: docker rm [ContainerID/Name]

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Requirements:

• Ubuntu 18.04 LTS or higher
• Nginx
• App running on a specified port: i.e. 9001
• DNS entry for the domain: i.e. app.example.com
• SSL certificate for the domain: i.e. app.example.com

Make a new configuration file: app.example.com

• sudo touch /etc/nginx/sites-avaialable/app.example.com

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Solve python environment related issues to utilize CUDA enabled GPUs

NVIDIA GPU Driver

• Check status from terminal: nvidia-smi.

• Skip this step if you have the following output:

+-----------------------------------------------------------------------------+

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Buffer Overflow Exploit for Linux

Getting things ready for linux terminal with GCC compiler:

Start by updating the packages list:

sudo apt update

Install the build-essential package by typing: