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@miguelmota
miguelmota / chromecast.sh
Last active September 6, 2021 07:35
Linux chromecast play video
go get -u github.com/vishen/go-chromecast
go-chromecast ls
go-chromecast load video.mp4
go-chromecast pause
go-chromecast unpause
go-chromecast volume 0.5
go-chromecast stop
go-chromecast ui
@miguelmota
miguelmota / index.html
Created July 29, 2021 05:56
JavaScript get IP address using Cloudflare
<html>
<head>
<title>IP</title>
</head>
<body>
<output id="output"></output>
<script>
const output = document.getElementById('output')
fetch('https://www.cloudflare.com/cdn-cgi/trace')
.then(res => res.text())
@miguelmota
miguelmota / config
Last active March 27, 2024 19:46
Arch linux VNC server setup
session=lxqt
geometry=1920x1080
localhost # comment this out to allow connections from anywhere
alwaysshared
@miguelmota
miguelmota / README.md
Last active March 28, 2024 21:46
Arch linux secure machine

Create new user

sudo useradd -m -s /bin/bash alice
sudo passwd alice

Add user to wheel (sudo) group




  


  




    


          
    

      

        
        

          

              @miguelmota
          

          

            
                miguelmota
                / index.html
            
            

              Created
              July 7, 2021 22:35
            

              
                HTML details summary toggle css example
              
          

        

      

        

  

    
    


        



  


  

        

          
          <!-- https://jsfiddle.net/1cehyw54/ -->
        

        

          
          

        

        

          
          <details open>
        

        

          
            <summary>Toggle me</summary>
        

        

          
            <div>
        

        

          
              Hello world
        

        

          
            </div>
        

        

          
          </details>
        

  





    


  




    


          
    

      

        
        

          

              @miguelmota
          

          

            
                miguelmota
                / docker.sh
            
            

              Created
              June 29, 2021 23:17
            

              
                Docker local log driver options (ie max size)
              
          

        

      

        

  

    
    


        



  


  

        

          
          docker run --log-driver local --log-opt max-size=2gb hello-world
        

  





    


  




    


          
    

      

        
        

          

              @miguelmota
          

          

            
                miguelmota
                / README.md
            
            

              Last active
              November 26, 2022 15:58
            

              
                Ubuntu EC2 secure SSH server
              
          

        

      

        

  

      

    
Create new user


sudo useradd -m -s /bin/bash alice
sudo passwd alice
sudo usermod -aG sudo alice


Copy authorized users to new user



  


  




    


          
    

      

        
        

          

              @miguelmota
          

          

            
                miguelmota
                / multicall.go
            
            

              Created
              June 12, 2021 01:10
            

              
                Golang MultiCall solidity contract call example
              
          

        

      

        

  

    
    


        



  


  

        

          
          package main
        

        

          
          

        

        

          
          import (
        

        

          
          	"context"
        

        

          
          	"encoding/hex"
        

        

          
          	"fmt"
        

        

          
          	"strings"
        

        

          
          

        

        

          
          	"github.com/ethereum/go-ethereum"
        

        

          
          	"github.com/ethereum/go-ethereum/accounts/abi"
        

  





    


  




    


          
    

      

        
        

          

              @cleanunicorn
          

          

            
                cleanunicorn
                / MintMaxKDAI.sol
            
            

              Created
              March 29, 2021 14:37
            

              
                Mint max tokens
              
          

        

      

        

  

    
    


        



  


  

        

          
          import {IERC20} from "./IERC20.sol";
        

        

          
          

        

        

          
          contract MintMaxKDAI {
        

        

          
              address owner = msg.sender;
        

        

          
              
        

        

          
              constructor() {
        

        

          
                  IERC20 tDAI = IERC20(0x7d669A64deb8a4A51eEa755bb0E19FD39CE25Ae9);
        

        

          
                  
        

        

          
                  tDAI.mint(
        

        

          
                      owner,
        

  





    


  




    


          
    

      

        
        

          

              @miguelmota
          

          

            
                miguelmota
                / pass.txt
            
            

              Last active
              July 29, 2021 05:28
            

              
                Arch linux PrivateInternetAccess (PIA) OpenVPN VPN setup
              
          

        

      

        

  

    
    


        



  


  

        

          
          <username>
        

        

          
          <password>