Hi, I'm Jared and I'm a Climber

Linux Master Class

>Linux Teaching Blog

Status: Production

Markdown

											
---
title: "Home"
date: 2020-11-09T22:18:24-05:00
draft: true
---
# Linux Master Class
>The how and why of the Linux operating System
---

## Philosophy
>Why a Linux Doc site?

Linux Tutorials suffer from being too simple or too complicated.

## Where to start?

Go to the [Modules Tab](./modules/) to get started!
```sh	
	user@linux:~$ echo 'Hello, Linux!'
	Hello, Linux!
```
![Linux Word Cloud](/linuxWordCloud.png)
			
										

Rooster

>Stock Analytics Webapp

Status: Production

Python

											
to_return = []
if self.table_data[0][3] == True or self.table_data[0][3] == False:
    data = req.status_code
    if data == self.table_data[0][2]:
        code = True
    else:
        code = False
    to_return.append([self.table_data[0][0],self.table_data[0][1],code])
    # ^^this is used for checking for nager.date / similar
else:
    for call_var in self.table_data:
        data = req.json()
        if isinstance(data, str):
             data = json.loads(data)
        if call_var[3] == 'yank':
            if isinstance(call_var[2], list):
                for i in call_var[2]:
                    data = data[i]
										

Reverse Proxy

>Dedicated functional reverse proxy as code

Status: Production

nix

											
  services.nginx = {
      enable = true;
      virtualHosts."www.jdogg.club jdogg.club lmc.jdogg.club" = {
        http2 = false;
        onlySSL = true;
        sslCertificateKey = "/etc/nginx/jdogg.club.key";
        sslCertificate = "/etc/nginx/jdogg.club.pem";
  
        locations = {
          "/" = {
            proxyPass = "http://192.168.3.25:80";
            };
        };
      };
  };
  services.avahi = {
  enable = true;
  nssmdns = true;
  openFirewall = true;
  publish = {
    enable = true;
    addresses = true;
    domain = true;
  };
  wideArea = true;
  hostName = "proxy";
  domainName = "local";
};
			
										

Rust Gitlab CI-CD Pipeline

>Automated Gitlab/GitHub to Gitea pipeline using rust binary

Status: Production

Rust

											
use reqwest::header::ACCEPT;
use std::env;

fn main() -> Result<(), Box<dyn std::error::Error>> {
	
	let args: Vec<String> = env::args().collect();
	let key = &args[1];
	let name = &args[2];

	let client = reqwest::blocking::Client::new();
	let mut post_string: String = "https://tea.jdogg.club/api/v1/repos/jared/".to_string();
	post_string.push_str(&name);
	post_string.push_str("/mirror-sync?access_token=");
	post_string.push_str(&key);
	client.post(&post_string)
		.header(ACCEPT, "text/html")
		.send()?;

	Ok(())
}			

										

CSGO-KZ-Docker

>Automated Counterstrike Servers

Status: Testing

BASH

											
version=$(sed 's/.*">//g' <<< \\
$(curl https://bitbucket.org/kztimerglobalteam/kztimerglobal/downloads/?tab=downloads \\
| grep "Full.zip" | head -1))

version=$(sed 's|</a>||g' <<< $version)
                
link="https://bitbucket.org/kztimerglobalteam/kztimerglobal/downloads/$version"
                
wget $link -O kzt.zip
unzip kzt.zip -d ./kzt
rm kzt.zip     

										

BASH One Time Pad

>Insecure cryptographic algorithm in BASH

Status: Production

BASH

											
function decrypt_fn {
    len=${#cipher}
                
    keyNumeric=()
    cipherNumeric=()
    for ((i = 0 ; i < $len ; i++))
    do
        current=${cipher:$i:1}
        cipherNumeric+=(${alphabet[$current]})
        current=${key:$i:1}
        keyNumeric+=(${alphabet[$current]})
    done
                
    decrypt=""
    for ((i = 0; i < $len ; i++))
    do
        decryptNum=$(expr ${cipherNumeric[$i]} - ${keyNumeric[$i]})
        if [ $decryptNum -lt 0 ]
        then
            decrypt+=${revAlphabet[$(expr $decryptNum + 27)]}
        else
            decrypt+=${revAlphabet[$(expr $decryptNum % 27)]}
        fi
    done
}