idleberg

Note

If you followed this guide before, you might want to scroll all the way down to the TL;DR version of this guide

Intro

Somehow, I managed to ”brick“ my Mac mini (2018, Intel) when I wiped its data before selling it online. From then on I could no longer:

• boot the normal Recovery Mode
• re-install macOS using an USB stick
• use the online Recovery Mode, since it always ended up in a error -1008F

zidenis

5 Steps for Creating Templates and Virtual Machines on Proxmox using Linux Distro's Cloud Images

This tutorial guides you through the process of creating Templates and Virtual Machines on Proxmox using cloud-based images from various Linux distributions. We provide clear instructions for Alma Linux 9, Amazon Linux 2, CentOS 9, Fedora 38, Oracle Linux 9, RHEL 9, Rocky Linux 9, and Ubuntu 23.04 Lynx Lobster.

Note: The instructions have been tested on Proxmox 8.0.4.

Let's begin by choosing the cloud-based image. If you already have your preferred Linux distribution, skip to the 1st step.

To assist in making informed choices when selecting a Linux distribution for your virtual machines, we've compiled a table showcasing key characteristics of each cloud image. This table provides a snapshot of important attributes, including kernel version, Python version, number of processes initialized after boot, number of packages installed, free memory after boot, VM disk size, root partition disk size, used size on t

SergiuSavva

#!/bin/bash

# Set the profile you want to use for MFA
SOURCE_PROFILE="default"
MFA_PROFILE="mfa"

# Read the MFA device ARN from the credentials file
MFA_DEVICE_ARN=$(aws configure get mfa_device_arn --profile $SOURCE_PROFILE)
if [ -z "$MFA_DEVICE_ARN" ]; then
  echo "Error: MFA device ARN not found in the ~/.aws/credentials file for profile $SOURCE_PROFILE"

sts10

A curated list of command-line utilities written in Rust

Note: I have moved this list to a proper repository. I'll leave this gist up, but it won't be updated. To submit an idea, open a PR on the repo.

Note that I have not tried all of these personally, and cannot and do not vouch for all of the tools listed here. In most cases, the descriptions here are copied directly from their code repos. Some may have been abandoned. Investigate before installing/using.

The ones I use regularly include: bat, dust, fd, fend, hyperfine, miniserve, ripgrep, just, cargo-audit and cargo-wipe.

• atuin: "Magical shell history"
• bandwhich: Terminal bandwidth utilization tool

ThomasG77

curl + jq (with slurp option) + bash loop do the job

An example related to question on Twitter https://twitter.com/drewdaraabrams/status/1359933543619547137

Try curl https://entreprise.data.gouv.fr/api/sirene/v1/full_text/MONTPELLIERAIN

Among result, look at

"total_results": 161,

montmanu

Processing kubectl YAML Output with yq

Source code of snippets included as screenshots at https://mannymon.medium.com/processing-kubectl-yaml-output-with-yq-bf0dc98ddeab

superseb

k3s etcd commands

etcd

Setup etcdctl using the instructions at https://github.com/etcd-io/etcd/releases/tag/v3.4.13 (changed path to /usr/local/bin):

Note: if you want to match th etcdctl binaries with the embedded k3s etcd version, please run the curl command for getting the version first and adjust ETCD_VER below accordingly:

curl -L --cacert /var/lib/rancher/k3s/server/tls/etcd/server-ca.crt --cert /var/lib/rancher/k3s/server/tls/etcd/server-client.crt --key /var/lib/rancher/k3s/server/tls/etcd/server-client.key https://127.0.0.1:2379/version

alisdair

#!/bin/bash

# Generate a `:something-intensifies:` Slack emoji, given a reasonable image
# input. I recommend grabbing an emoji from https://emojipedia.org/

set -euo pipefail

# Number of frames of shaking
count=10
# Max pixels to move while shaking

ckabalan

# /etc/profile.d/best_bash_history.sh
# Save 5,000 lines of history in memory
HISTSIZE=10000
# Save 2,000,000 lines of history to disk (will have to grep ~/.bash_history for full listing)
HISTFILESIZE=2000000
# Append to history instead of overwrite
shopt -s histappend
# Ignore redundant or space commands
HISTCONTROL=ignoreboth
# Ignore more

sj26

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.

In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit