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Kenneth Massada kmassada

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@kmassada
kmassada / Readme.md
Last active April 10, 2026 12:45
Quaint HP Servers in 2023

Quaint HP Servers in 2023

Acquired a few old HP servers for home lab.. this is to document their journey.

Challenge:

  • Started without using a monitor and a keyboard.

  • No access to any KVM over IP, or similar tools

@kmassada
kmassada / ssh-init-key.sh
Last active January 18, 2026 21:56
Quick setup for ssh, and ssh config file
#!/bin/bash
# Default Values
SSH_USER=$(whoami)
SSH_HOST=""
KEY_MODE="generate_rsa"
KEY_PATH_BASE="$HOME/.ssh"
SSH_PORT=22
COPY_TO_CLIPBOARD=false
PUSH_TO_REMOTE=""
@kmassada
kmassada / NGINX-GROK-ELASTICSEARCH.md
Last active April 4, 2025 09:50
nginx grok

http://grokdebug.herokuapp.com

SAMPLE

127.0.0.1 - - [26/Mar/2016:19:09:19 -0400] "GET / HTTP/1.1" 401 194 "" "Mozilla/5.0 Gecko" "-"

MATCH

%{IPORHOST:clientip} (?:-|(%{WORD}.%{WORD})) %{USER:ident} \[%{HTTPDATE:timestamp}\] "(?:%{WORD:verb} %{NOTSPACE:request}(?: HTTP/%{NUMBER:httpversion})?|%{DATA:rawrequest})" %{NUMBER:response} (?:%{NUMBER:bytes}|-) %{QS:referrer} %{QS:agent} %{QS:forwarder}

Output

@kmassada
kmassada / README.md
Last active September 10, 2021 08:29 — forked from jimothyGator/README.md
Nginx configuration for Mac OS X with Homebrew, using sites-available directory. 
mkdir -p /usr/local/etc/nginx/sites-available

File locations:

  • nginx.conf to /usr/local/etc/nginx/
  • default and default-ssl to /usr/local/etc/nginx/sites-available
    #STOP APACHE
    sudo apachectl stop
@kmassada
kmassada / README.md
Last active September 4, 2021 12:22
Vagrant and KVM(QEMU) on Centos7

Libvirt

yum group install -y "Development Tools"
yum -y install qemu-kvm libvirt virt-install bridge-utils libvirt-devel  libxslt-devel libxml2-devel libvirt-devel libguestfs-tools-c

echo "net.ipv4.ip_forward = 1"|sudo tee /etc/sysctl.d/99-ipforward.conf
sysctl -p /etc/sysctl.d/99-ipforward.conf
@kmassada
kmassada / pubsub.go
Created September 25, 2018 23:44
// pubsub attempts to reproduce a client timeout issue.
package main
import (
"context"
"fmt"
"math/rand"
"os"
"os/user"
"sync/atomic"
@kmassada
kmassada / Docker HTTP REST API
Created May 19, 2021 21:07
REGISTRY=https://index.docker.io/v2
REPO=library
IMAGE=debian
TAG=latest
TOKEN=$(curl -sSL "https://auth.docker.io/token?service=registry.docker.io&scope=repository:$REPO/$IMAGE:pull" \
| jq --raw-output .token)
curl -LH "Authorization: Bearer ${TOKEN}" "$REGISTRY/$REPO/$IMAGE/manifests/$TAG"
@kmassada
kmassada / homeassistant.md
Last active April 15, 2021 04:43
Home network
@kmassada
kmassada / failure.log
Last active April 7, 2021 19:49
zzh cannot connect logs
2021-04-07 07:23:15 DEBUG (MainThread) [homeassistant.core] Bus:Handling <Event timer_out_of_sync[L]: seconds=1.8326559760000123>
2021-04-07 07:23:19 DEBUG (MainThread) [zigpy_znp.zigbee.application] Probing /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0
2021-04-07 07:23:19 DEBUG (MainThread) [zigpy_znp.uart] Connecting to /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 at 115200 baud
2021-04-07 07:23:19 DEBUG (MainThread) [zigpy_znp.uart] Opened /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 serial port
2021-04-07 07:23:19 DEBUG (MainThread) [zigpy_znp.uart] Toggling RTS/CTS to skip CC2652R bootloader
2021-04-07 07:23:19 DEBUG (MainThread) [zigpy_znp.uart] Connected to /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 at 115200 baud
2021-04-07 07:23:19 DEBUG (MainThread) [zigpy_znp.api] Waiting 1s before sending anything
2021-04-07 07:23:20 DEBUG (MainThread) [zigpy_znp.api] Sending bootloader skip byte
2021-04-07 07:23:20 DEBUG (MainThread) [zigpy_znp.api] Waiting 1s or until a reset indication is recei
@kmassada
kmassada / README.md
Last active July 30, 2019 17:32
PFsense image to GCE instance

PFsense image to GCE instance