Bramford Horton bramford

## chromeos-crosh-custom-setup.md

      
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                bramford
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              March 20, 2024 05:23
                — forked from aaronhalford/chromeos-crosh-custom-setup.md
            
          
    Customize Chromebook Chrosh Shell Environment

Requirement: Chromebook, Common Sense, Commandline Ablity, 1 hour of time
Dear developers with a spare Chromebook lets inject a little personalization into your Crosh shell with custom fonts, the solarized theme, and extra secure shell options.
Also, keep in mind that the terms Chrosh, Chrosh Window, and Secure Shell all refer to various versions and extentions built around the ChromeOS terminal. Settings that affect the ChromeOS terminal are global.
Custom Fonts


## chromeos-devmode-crosh-base16-chroot-tmux-vim.md

      
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                bramford
                / chromeos-devmode-crosh-base16-chroot-tmux-vim.md
            
            
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              November 9, 2016 05:13
            
              
                Chrome OS Dev Mode + Crosh + Base16 + chroot + tmux + vim
              
          
    Pre-requisities

Developer Mode

Your Chromebook must be in developer mode before you attempt any of this.
To put your Chromebook in developer mode, follow the instructions under the 'Entering' section on this page. Note that the instructions work for most hardware types, not just the Acer C720. That said, it's worth a quick google search to see if there are any instructions specifically for your model of Chromebook.
Secure Shell and Crosh extensions installed


## devops-warmup.md

      
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                bramford
                / devops-warmup.md
            
            
              Created
              July 25, 2017 05:57
            
              
                A list of tasks to do when preparing to start a DevOps role (Ansible, AWS, docker, Jenkins, Debian, Python)
              
          
    DevOps warmup


Create a cloudformation template that provisions the following AWS resources:


VPC
Subnet
Internet gateway (with route table entry)
Security Group (to allow your IP in for SSH)
IAM role that allows full AWS Route53 access


Write an Ansible playbook that


## increment-tuples.ml
(*
   I am attempting to create a 2d 'map' for a simple ncurses game.
   The map should consist of a list of coordinates (tuples of int * int)
   For example: [(0,0);(0,1);(0,2);(1,0);(1,1);(1,2);(2,0);(2,1);(2,2);]
   would be the list that represents all coordinates in the 3x3 'map':

   2###
  y1###
   0###
    012

## cohttp-lwt-tls-error.ml
(* Paste this source file in to your toplevel *)

(* There is some attribute of the TLS connection to remoteok.io that causes
   a fatal Tls_alert (HANDSHAKE_FAILURE). `curl` has no trouble connecting to
  this same host. I assume there's a difference between the defaults used by
  `Cohttp_lwt_unix.Client.get` and those used by`curl`.
   site.

   How can I debug it further? I've tried to establish a TLS connection directly with Tls_lwt.connect but it's too complex to use without more reading.
*)

## mikrotik-rb750gr3-dnsmasq-dhcp-bootp-tftp-install.sh
# These instructions assume the user is following the TL;DR guide for Mikrotik install:
# https://openwrt.org/toh/mikrotik/common
# 'Step-By-Step OpenWrt Installation Process on Routerboard'
# 'TL;DR: simple way for all supported models'

# Complete steps 1-4 of the guide

# On Debian host (in my case, a Lenovo Thinkpad running Debian Buster)
## Ensure WiFi is connected (as assumed) to an existing network with a WAN connection
## Take down the Wired connection
	(*
	I am attempting to create a 2d 'map' for a simple ncurses game.
	The map should consist of a list of coordinates (tuples of int * int)
	For example: [(0,0);(0,1);(0,2);(1,0);(1,1);(1,2);(2,0);(2,1);(2,2);]
	would be the list that represents all coordinates in the 3x3 'map':

	2###
	y1###
	0###
	012
	(* Paste this source file in to your toplevel *)

	(* There is some attribute of the TLS connection to remoteok.io that causes
	a fatal Tls_alert (HANDSHAKE_FAILURE). `curl` has no trouble connecting to
	this same host. I assume there's a difference between the defaults used by
	`Cohttp_lwt_unix.Client.get` and those used by`curl`.
	site.

	How can I debug it further? I've tried to establish a TLS connection directly with Tls_lwt.connect but it's too complex to use without more reading.
	*)
	# These instructions assume the user is following the TL;DR guide for Mikrotik install:
	# https://openwrt.org/toh/mikrotik/common
	# 'Step-By-Step OpenWrt Installation Process on Routerboard'
	# 'TL;DR: simple way for all supported models'

	# Complete steps 1-4 of the guide

	# On Debian host (in my case, a Lenovo Thinkpad running Debian Buster)
	## Ensure WiFi is connected (as assumed) to an existing network with a WAN connection
	## Take down the Wired connection