alperreha’s gists

alperreha / .env

Created February 19, 2026 06:53

go super app.

	KAFKA_BROKER=localhost:9092
	KAFKA_TOPIC=email-notifications

alperreha / defaults.env

Created February 17, 2026 11:12

open-webui .env and docker-compose.yaml template for quick-start.

	# https://docs.openwebui.com/getting-started/env-configuration/

	# find-best-llm: https://deepeval.com/docs/getting-started-llm-arena

	# look https://docs.openwebui.com/getting-started/env-configuration/#thread_pool_size
	ENABLE_PERSISTENT_CONFIG=False
	WEBUI_URL=http://localhost:3000
	ENV="dev\|prod"
	WEBUI_NAME="Open WebUI"
	ENABLE_API_KEYS=True

alperreha / arkade-setup.sh

Last active February 17, 2026 12:22

	curl -sLS https://get.arkade.dev \| sudo sh

	arkade system install firecracker

	arkade system install go --version 1.24.9
	echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc

	git clone https://github.com/alperreha/mergen-fire.git
	cd mergen-fire

alperreha / golang-skijs.go

Created February 7, 2026 19:26

skijs simple vue esm.sh example.

	package main

	import (
	"context"

	"github.com/shiroyk/ski"
	"github.com/shiroyk/ski/js"
	_ "github.com/shiroyk/ski/modules/http"
	)

alperreha / gvisord-install.sh

Created January 20, 2026 21:31

killercoda

	#!/usr/bin/env bash
	# IF THIS FAILS then you can try to change the URL= further down from specific to the latest release
	# https://gvisor.dev/docs/user_guide/install


	# gvisor
	sudo apt-get update && \
	sudo apt-get install -y \
	apt-transport-https \
	ca-certificates \

alperreha / init.c

Created January 5, 2026 18:51

	#define _GNU_SOURCE
	#include <stdio.h>
	#include <unistd.h>
	#include <sys/reboot.h>
	#include <linux/reboot.h>
	#include <sys/syscall.h>

	int main() {
	const char *msg =
	"Hey! I already woke up and I am saying hello to you... and I am shutting down now.\n";

alperreha / docker-compose.yaml

Created November 17, 2025 20:46

Simple grafana and postgres data manipulation plugin example docker-compose.yaml

	version: '3.8'

	services:
	# postgresql service - `psql -h localhost -U user -d postgres`
	postgresqlapp:
	# Defualt Postgres Image - image: postgres:15.2-alpine
	# image: pgvector/pgvector:pg15-bookworm
	image: postgres:15.2-alpine
	networks:
	- aifnnet

alperreha / 1-kubernetes-setup.md

Last active November 2, 2025 18:31

Kubernetes with specific version setup guide on Ubuntu 22.04 also additional Sysbox setup.

# -- check exist kubernetes 
sudo kubeadm reset -f
sudo systemctl stop kubelet
sudo systemctl stop cri-o
sudo apt-mark unhold kubeadm kubelet kubectl cri-o || true
sudo apt remove -y kubeadm kubelet kubectl cri-o
sudo apt autoremove -y
sudo rm -rf /etc/cni/net.d /var/lib/cni /var/lib/kubelet /etc/kubernetes ~/.kube

alperreha / sample-diagram.d2

Created November 2, 2025 17:59

A simple d2 diagram for diagram as a code layout.

	direction: down

	user: Client {
	shape: person
	style.font-size: 20
	}

	route: Openshift Router {
	icon: https://raw.githubusercontent.com/gilbarbara/logos/master/logos/openshift.svg
	shape: rectangle

alperreha / postgres-least-privileged-user.sql

Created November 2, 2025 17:53

A simple postgres new user and new db with least roles setup scripts.

	-- Connect to PostgreSQL and create the database
	CREATE DATABASE logsdb;
	\c logsdb;

	-- Create schema 'app' in the database
	CREATE SCHEMA app;

	CREATE USER loguser WITH PASSWORD 'loguserpass' NOINHERIT NOCREATEDB NOCREATEROLE NOREPLICATION;
	GRANT USAGE ON SCHEMA app TO loguser;
	GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA app TO loguser;

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