Krishnakanth Alagiri bearlike

## SSH_Banner_Script.md

      
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                / SSH_Banner_Script.md
            
            
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              June 9, 2022 00:51
            
              
                Dynamic banner for each time that you login through SSH.
              
          
    Raspberry Pi – Awesome custom MOTD

Introduction

Even though the Raspberry Pi comes with an HDMI port, most projects are headless (runs without a display), which suggests you're mostly using SSH to access the system. I'm bored of seeing the most basic login banner, so I've played around a little bit and added something a little more useful. This login banner is your MOTD (Message of the day, Linux term).
How to do it?

Open /home/<user>/.bash_profile  if you're using Raspberry Pi OS (aka. Raspbian).
First you need to edit your profile:


## Quick-Raspberry-Pi.md

      
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                bearlike
                / Quick-Raspberry-Pi.md
            
            
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              March 28, 2022 09:47
            
              
                Quick scripts or command sets I'll require often
              
          
    Scripts and commands I use often on my Raspberry Pi

Install Docker on Raspberry Pi

curl -fsSL get.docker.com -o get-docker.sh && sh get-docker.sh && \
sudo usermod -aG docker pi && \
sudo curl https://download.docker.com/linux/raspbian/gpg && \
sudo echo "deb https://download.docker.com/linux/raspbian/ stretch stable" >> /etc/apt/sources.list && \
sudo apt-get update && sudo apt-get upgrade -y && \

  
## Test_File_Scaling.html
<html>
   <head>
      <style>
         html {
         font-family: sans-serif;
         -webkit-text-size-adjust: 100%;
         -ms-text-size-adjust: 100%;
         }
         body {
         font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;

## utils.py
import cv2
import numpy as np
import torch

def visualize_cam(mask, img):
    """Make heatmap from mask and synthesize GradCAM result image using heatmap and img.
    Args:
        mask (torch.tensor): mask shape of (1, 1, H, W) and each element has value in range [0, 1]
        img (torch.tensor): img shape of (1, 3, H, W) and each pixel value is in range [0, 1]


## .bash_profile
clear
echo "$(tput bold)$(tput setaf 2)"
echo "    .~~.   .~~.  "
echo "   '. \ ' ' / .' "
echo "$(tput setaf 1)"
echo "    .~ .~~~..~.   "
echo "   : .~.'~'.~. :  "
echo "  ~ (   ) (   ) ~ "
echo " ( : '~'.~.'~' : )"
echo "  ~ .~ (   ) ~. ~ "

## Common_Installation.md

      
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                / Common_Installation.md
            
            
              Created
              December 15, 2020 23:13
            
              
                Common Packages I use. To fasten my future Vitual Machine Setups
              
          
    Python3 Libraries I always use

pip3 install wheel flask numpy pymongo selenium opencv-python bs4
Auto-Installers (For Windows Only)

https://ninite.com/7zip-discord-everything-irfanview-qbittorrent-sumatrapdf-vlc-vscode/
https://just-install.github.io/customizer.html#git,github,windows-terminal


## create-dns-record.py
#!/usr/bin/env python3
"""
Adds DNS A records pointing to a mentioned server using Cloudflare API v4. Edit places necessary.

Note:
For better codebase privacy/security, refer configuration file for
authentication in python-cloudflare docs. This is for internal usage.
"""
import CloudFlare # pip3 install cloudflare
import sys

## clean-server.sh
#!/usr/bin/env bash
# Last Updated June 2, 2020
# Tested on Ubuntu Server 20.04 LTS

# Variables for pretty printing
RED=`tput bold``tput setaf 1` # Red Color
GREEN=`tput bold``tput setaf 2` # Green Color
NC=`tput sgr0` # No Color
BEGIN=$(df /home --output=used | grep -Eo '[0-9]+')

## update.sh
#!/bin/bash
# For Updating Packages and Portainer
# Tested on Ubuntu 20.04
LATEST="`wget -qO- https://hub.docker.com/v1/repositories/portainer/portainer-ce/tags`"
LATEST=`echo $LATEST | sed "s/{//g" | sed "s/}//g" | sed "s/\"//g" | cut -d ' ' -f2`

RUNNING=`docker inspect "portainer/portainer-ce" | grep Id | sed "s/\"//g" | sed "s/,//g" |  tr -s ' ' | cut -d ' ' -f3`

if [ "$RUNNING" != "$LATEST" ];then

## delete_old_file.py
#!/usr/bin/env python3
# Service script for TorrentBox to periodically deletes files from a directory.
# Use systemctl to init a service.
import os
from datetime import datetime
import logging

logging.basicConfig(filename='delete_service.log',
                    format='%(asctime)s %(levelname)-8s %(message)s',
                    datefmt='%d-%m-%Y %H:%M:%S',
	<html>
	<head>
	<style>
	html {
	font-family: sans-serif;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
	}
	body {
	font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
	import cv2
	import numpy as np
	import torch

	def visualize_cam(mask, img):
	"""Make heatmap from mask and synthesize GradCAM result image using heatmap and img.
	Args:
	mask (torch.tensor): mask shape of (1, 1, H, W) and each element has value in range [0, 1]
	img (torch.tensor): img shape of (1, 3, H, W) and each pixel value is in range [0, 1]
	clear
	echo "$(tput bold)$(tput setaf 2)"
	echo " .~~. .~~. "
	echo " '. \ ' ' / .' "
	echo "$(tput setaf 1)"
	echo " .~ .~~~..~. "
	echo " : .~.'~'.~. : "
	echo " ~ ( ) ( ) ~ "
	echo " ( : '~'.~.'~' : )"
	echo " ~ .~ ( ) ~. ~ "
	#!/usr/bin/env python3
	"""
	Adds DNS A records pointing to a mentioned server using Cloudflare API v4. Edit places necessary.

	Note:
	For better codebase privacy/security, refer configuration file for
	authentication in python-cloudflare docs. This is for internal usage.
	"""
	import CloudFlare # pip3 install cloudflare
	import sys
	#!/usr/bin/env bash
	# Last Updated June 2, 2020
	# Tested on Ubuntu Server 20.04 LTS

	# Variables for pretty printing
	RED=`tput bold``tput setaf 1` # Red Color
	GREEN=`tput bold``tput setaf 2` # Green Color
	NC=`tput sgr0` # No Color
	BEGIN=$(df /home --output=used \| grep -Eo '[0-9]+')
	#!/bin/bash
	# For Updating Packages and Portainer
	# Tested on Ubuntu 20.04
	LATEST="`wget -qO- https://hub.docker.com/v1/repositories/portainer/portainer-ce/tags`"
	LATEST=`echo $LATEST \| sed "s/{//g" \| sed "s/}//g" \| sed "s/\"//g" \| cut -d ' ' -f2`

	RUNNING=`docker inspect "portainer/portainer-ce" \| grep Id \| sed "s/\"//g" \| sed "s/,//g" \| tr -s ' ' \| cut -d ' ' -f3`

	if [ "$RUNNING" != "$LATEST" ];then
	#!/usr/bin/env python3
	# Service script for TorrentBox to periodically deletes files from a directory.
	# Use systemctl to init a service.
	import os
	from datetime import datetime
	import logging

	logging.basicConfig(filename='delete_service.log',
	format='%(asctime)s %(levelname)-8s %(message)s',
	datefmt='%d-%m-%Y %H:%M:%S',