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import turtle

t = turtle.Turtle()
ts = t.getscreen()
t.shape("turtle")
t.color("yellow")
ts.bgcolor("black")

go = False

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show databases;

create database my_db;

use my_db;

show tables;

grant all privileges on my_db.* to 'username'@'localhost' IDENTIFIED BY 'password';

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tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

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# Install upstart
sudo apt install -y upstart-sysv

# Configure Nginx web server with TLS/SSL
sudo apt-get install -y nginx
cd /etc/nginx/sites-available
sudo cp default default.reference
sudo bash -c 'echo -e "#server {\n#listen 443 ssl;\n#server_name <ABC.DOMAIN.COM>;\n#ssl_certificate /etc/letsencrypt/live/<ABC.DOMAIN.COM>/fullchain.pem;\n#ssl_certificate_key /etc/letsencrypt/live/<ABC.DOMAIN.COM>/privkey.pem;\n#ssl_protocols TLSv1 TLSv1.1 TLSv1.2;\n#ssl_prefer_server_ciphers on;\n#ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';\n#root /usr/share/nginx/html;\n#index index.html index.htm;\n## Make site accessible from http://localhost/\n#server_name localhost;\n#location / {\n#    proxy_pass http://localhost:3000/;\n#    proxy_http_version 1.1;\n#    proxy_set_header Upgrade $http_upgrade;\n#    proxy_set_header Connection "upgrade";\n#    proxy_set_header Host $http_host;\n#    proxy_set_header X-Real-IP $remote_addr;\n#    proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;\n#    pro

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#!/bin/bash

# Install PostgreSQL
sudo apt-get install postgresql

# Create a superuser role and a database for your personal user account
sudo -u postgres createuser -s $(whoami); createdb $(whoami)

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#!/bin/bash

sudo usermod -a -G dialout andre

sudo chmod a+rw /dev/ttyUSB0

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#!/bin/sh

# Making it executable
chmod a+x exampleName.AppImage

# Executing it
./exampleName.AppImage

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#!/bin/sh
# https://wiki.debian.org/Swap

# PATH is the exact path to the directory you wish to place your swap file,
# FILENAME is the name you wish to give your swapfile
# SIZE is the size you wish your swap file to be in kilobytes (for example 1048576 is 1 gigabyte).

# The chmod command is to make sure the file is not world readable for security reasons.

dd if=/dev/zero of=/PATH/FILENAME bs=1024 count=SIZE

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#!/bin/sh
# http://blog.programster.org/debian-8-gnome-desktop-improve-font-rendering

mkdir -p $HOME/.config/fontconfig/

echo "<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
 <match target="font">
  <edit mode="assign" name="rgba">

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#!/bin/sh

sudo dpkg-reconfigure keyboard-configuration