heartonbit’s gists

heartonbit / sshkey.sh

Created December 23, 2024 11:14

Script to generate SSH key for GitHub

	#! /bin/bash
	# Script to generate SSH key for GitHub
	# Usage: ./sshkey.sh <email>

	# Set colors for output
	declare -A colors=(
	["red"]='\e[31m'
	["green"]='\e[32m'
	["cyan"]='\e[36m'
	["yellow"]='\e[33m'

heartonbit / uninstall_ollama.sh

Created December 16, 2024 16:00

ollama uninstallation bash script

	#!/bin/bash

	# Define colors
	RED='\033[0;31m'
	GREEN='\033[0;32m'
	YELLOW='\033[1;33m'
	BLUE='\033[0;34m'
	NC='\033[0m' # No Color

	echo -e "${BLUE}🤖 Ollama Uninstallation Script${NC}"

heartonbit / fix_ghost_neo4j_proc.md

Created June 13, 2021 08:56

Fix ghost Neo4j process issue

$ sudo neo4j status`
Neo4j is not running
`$ sudo ps -aux | grep org.neo4j.server.CommunityEntryPoint | head -n1 | awk -F ' ' '{print $2}' | sudo tee /var/run/neo4j/neo4j.pid`
24831
$ sudo neo4j status
Neo4j is running at pid 24831
$ sudo neo4j stop
Stopping Neo4j.. stopped
$ sudo neo4j start

heartonbit / alias

Created April 4, 2021 07:38

GCP Alias

	alias gssh='gcloud compute ssh'
	alias gci='gcloud compute instances'

heartonbit / gist:dea706c49a713f6c36c23f10abce2cd6

Created December 29, 2020 16:25

Select a certain number of files randomly and copy them to a specific location

shuf -zn10 -e *.txt | xargs -0 cp -vt ../targetdir/

heartonbit / gist:e74264b1ed61529401c53dc3c016b094

Last active November 19, 2020 08:46

[Dockerfile] Install python3 on Ubuntu

	# Install python
	RUN apt-get update \
	&& apt-get install -y python3-pip python3-dev git \
	&& cd /usr/local/bin \
	&& ln -s /usr/bin/python3 python \
	&& pip3 install --upgrade pip

heartonbit / find_n_delete

Last active November 14, 2020 20:43

find and delete

	find . -type f -name "*.bak" -delete
	or
	find . -name "FILE-TO-FIND" -exec rm -rf {} \;

heartonbit / gist:2b8d3d2d126f0990251e9f02f0b48f38

Last active March 24, 2021 09:15

nohup

	# Default nohup.out
	nohup myprogram &

	# Custom output file
	nohup myprogram > myprogram.out &

	# Redirect stderr to stdout
	nohup myprogram > myprogram.out 2>&1 &

	# Multiple commands

heartonbit / tf_check_gpu

Created November 14, 2019 20:51

	device_name = tf.test.gpu_device_name()
	if device_name != '/device:GPU:0':
	raise SystemError('GPU device not found')
	print('Found GPU at: {}'.format(device_name))
	print("GPU Available: ", tf.test.is_gpu_available())

heartonbit / python_concurrent

Last active May 4, 2018 04:16

	import concurrent.futures

	def do(params):
	return "hello"

	with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
	future = executor.submit(do, params)

	for future in concurrent.futures.as_completed(future_to_url):
	url = future_to_url[future]

Minkyu Shim heartonbit