Thomas Kim Pham thpham

Instructions for expanding space for openwrt programs. In most cases, 2Gb will be enough. We will install the necessary packages for working with USB devices

root@OpenWrt:~# opkg update
root@OpenWrt:~# opkg install nano kmod-usb-core block-mount kmod-fs-ext4 kmod-usb-storage-extras e2fsprogs blkid

After install fdisk package

Creality CR-6 issue list

This is an initiative to create an overview of the issues found with the Creality CR-6 SE.

As of this writing (2020-09-19) the large number of the motherboard issues have not been publicly acknowledged. Hopefully this overview forces Creality to acknowledge the issues with the Creality CR-6 SE leveling free 3d printer.

Update 2021-07-17 from Creality

According to Creality all issues should be resolved in the newer models:

Here are the improvements we did as below:

Nix builder for Kubernetes

Table of Contents

Nix builder for Kubernetes
- Overview
- Why?
How?

	#!/bin/sh
	# Script by Christian Joel Martinez

	# Setup NSS PBUF memory profile
	cat << 'EOF' > /etc/config/pbuf
	config general opt
	# option memory_profile 'off'
	# option memory_profile 'auto'
	option memory_profile '1gb'
	# option memory_profile '512mb'

	# Source: https://gist.github.com/f11e690295311d8d7dd53b5128bd6d3e

	#####################################
	# Tekton vs. Argo Workflows #
	# Kubernetes-Native CI/CD Pipelines #
	# https://youtu.be/dAUpAq7hfeA #
	#####################################

	# Referenced videos:
	# - Tekton - Kubernetes Cloud-Native CI/CD Pipelines And Workflows: https://youtu.be/7mvrpxz_BfE

	import * as cdk from '@aws-cdk/core';
	import * as ec2 from '@aws-cdk/aws-ec2'; // import ec2 library
	import * as iam from '@aws-cdk/aws-iam';
	import * as elbv2 from '@aws-cdk/aws-elasticloadbalancingv2';
	import * as elbvtargets from '@aws-cdk/aws-elasticloadbalancingv2-targets';
	import * as ssm from '@aws-cdk/aws-ssm';
	import * as kms from '@aws-cdk/aws-kms';


	export class InfraCdkappMysqlStack extends cdk.Stack {

	#!/usr/bin/env bash
	# To run this script you need to install https://rclone.org/ first
	# Use current date and time for future backup folder name
	TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
	# Declare the directory where the temporary backup files will be stored
	BACKUP_DIR="/backup/$TIMESTAMP/mysql"
	# State the username for your MySQL / MariaDB instace that can access the neccessary databases
	MYSQL_USER=""
	# Point this script to mysql executable file
	MYSQL=/usr/bin/mysql

	# I used this shell.nix to build LineageOS 13.0 for my maguro (Samsung Galaxy Nexus GSM) phone
	# The build instructions for normal Linuxes are here: https://wiki.lineageos.org/devices/maguro/build
	# For NixOS, follow those instructions but skip anything related to installing packages
	# Detailed instructions:
	# cd into an empty directory of your choice
	# copy this file there
	# in nix-shell:
	# $ repo init -u https://github.com/LineageOS/android.git -b cm-13.0
	# $ repo sync
	# $ source build/envsetup.sh

	version: "3.2"
	services:
	zk:
	image: confluentinc/cp-zookeeper:5.1.0
	hostname: zk
	container_name: zk
	restart: unless-stopped
	ports:
	- "2181:2181"
	environment:

	#cloud-config

	# Set the hostname for this machine (takes precedence over hostname assigned by DHCP lease).
	hostname: myhost
	# Authorize SSH keys for the `rancher` sudoer user
	ssh_authorized_keys:
	- ssh-rsa AAA...ZZZ example1@rancher