bergpb

Oh my zsh.

Install ZSH.

sudo apt install zsh-autosuggestions zsh-syntax-highlighting zsh

Install Oh my ZSH.

bergpb

K3S + MetalLB

Install k3s + MetalLB in a cluster with RaspberryPi.

Instructions:

1. Edit /boot/cmdline.txt file and the configuration at the end of line: cgroup_memory=1 cgroup_enable=memory
2. On control node, generate a secret and install k3s:

TOKEN=`python3 -c "import secrets; print(secrets.token_hex(32))"`

bergpb

----------------- SD CARD Sandisk 32GB Class 4 ----------------
pi@raspberrypi:~ $ cat /proc/cpuinfo | grep Model
Model		: Raspberry Pi Zero Rev 1.3
pi@raspberrypi:~ $ ./test_disk_size.sh 
Variable local not set, default will be /tmp/test_disk_speed
Variable size not set, default will be 1000
Testing writing speed...
500+0 records in
500+0 records out
524288000 bytes (524 MB, 500 MiB) copied, 67.8816 s, 7.7 MB/s

bergpb

#!/bin/bash

local=$1
size=$2

if [[ ! -n $local ]]; then
    echo "Variable local not set, default will be /tmp/test_disk_speed"
    local='/tmp/test_disk_speed'
fi

bergpb

sudo apt install curl gnupg -y
curl -fsSL https://repo.jellyfin.org/ubuntu/jellyfin_team.gpg.key | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/jellyfin.gpg
echo "deb [arch=$( dpkg --print-architecture )] https://repo.jellyfin.org/$( awk -F'=' '/^ID=/{ print $NF }' /etc/os-release ) $( awk -F'=' '/^VERSION_CODENAME=/{ print $NF }' /etc/os-release ) main" | sudo tee /etc/apt/sources.list.d/jellyfin.list
sudo apt update && sudo apt install jellyfin -y

bergpb

#!/usr/bin/env groovy

/**
 * List all Git branches of a repo.
 * @author thabet.amer@gmail.com
 * @since Jenkins 2.204.1
 * @params String url for Git repo URL, String credentialID, Bool activeChoice if ActiveChoice plugin used, String defaultBranch
 * @return String array of branch names
 *
 * Dependencies:

bergpb

# Fabfile to:
#    - update the remote system(s)
#    - download and install an application

from fabric import Connection
from fabric import task

import os
import environ
root = environ.Path(__file__) - 1  # one folder back (/manage - 3 = /)

bergpb

# Board
# https://s.click.aliexpress.com/e/_9IDl91
# ESPHome docs:
# - https://esphome.io/components/display/waveshare_epaper.html
# - https://esphome.io/components/spi.html#spi
# - https://esphome.io/components/display/index.html#formatted-text

substitutions:
  esphome_name: esp32_ttgo_t5

bergpb

# https://stackoverflow.com/questions/35773299/how-can-you-export-the-visual-studio-code-extension-list
# creating a file with all extensions
code --list-extensions > code_extensions.txt
# installing from a file
cat code_extensions.txt | xargs -L 1 code --install-extension

bergpb

git clone https://github.com/WiringPi/WiringPi.git && \
cd WiringPi && \
./build && \
cd gpio && \
chmod +x pintest && \
./pintest