rcalixte

Qt 6 for C & Zig

Hi all,

As the title suggests, I've been working on Qt 6 bindings and wrappers for C and Zig. These can be thought of as a fork of the recently released Qt bindings for Go. Not to bury the lede, currently only 64-bit variants of Linux and FreeBSD are supported until interested folks on other 64-bit platforms are capable of testing and validation. In theory, any platform natively supported by both Qt and Zig's build system could be supported by these libraries. I'll try to keep this brief and fail but there is a lot to unpack here. This list can be considered an order of preference for how I'm asking folks to interact with the projects in the near-term:

1. Consumption: Use the libraries! Head to the library repository for whichever target language you prefer and skip to the Building section. Install the dependencies, look over the build options, and then head to the examples repository. Clone the examples repository and kick off the build. While the build is running (and your comput

igstan

object YAML:
  apiVersion:
    apps/v1
  kind:
    Deployment
  metadata:
    name:
      "my-app"
    namespace:
      "my-app"

timothyham

A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

c0m4r

Alpine Linux installation on Hetzner Cloud VPS

(Arm64/IPv6-only)

This guide describes how to install Alpine Linux on Hetzner Cloud VPS CAX ARM64 Servers with IPv6-only setup.

Table of contents:

• Introduction

dsedivec

(require 'flycheck)

;; From https://github.com/flycheck/flycheck/issues/1974#issuecomment-1343495202
(flycheck-define-checker python-ruff
  "A Python syntax and style checker using the ruff utility.
To override the path to the ruff executable, set
`flycheck-python-ruff-executable'.
See URL `http://pypi.python.org/pypi/ruff'."
  :command ("ruff"
            "check"

tnk4on

Podman on RHEL with multiarch/qemu-user-static

RHEL does not include qemu-user-static, consider alternatives.

Links

• qemu-user-binfmt and qemu-user-static are not included in RHEL 8 - Red Hat Customer Portal
• multiarch/qemu-user-static: /usr/bin/qemu-*-static

Environment(RHEL for Edge)

travisbrown

tommyip

# Based on https://gist.github.com/bastibe/c0950e463ffdfdfada7adf149ae77c6f
# Changes:
# * Instead of overriding cd, we detect directory change. This allows the script to work
#   for other means of cd, such as z.
# * Update syntax to work with new versions of fish.
# * Handle virtualenvs that are not located in the root of a git directory.

function __auto_source_venv --on-variable PWD --description "Activate/Deactivate virtualenv on directory change"
  status --is-command-substitution; and return

realgenekim

I recently had to figure out for a Clojure application how to download all dependency JAR files, for use in a Docker container.

When creating an uberjar, depstar re-downloaded all the external dependencies from Maven central, even though in an earlier Docker build step, I ran clj -Spath to pre-download them (presumably cached into the .m2 directory). In the past, I've used lein deps to do something similiar.

I'm grateful for Sean Corfield helping out (again!!): In short, use clj -P (short for "prepare") to download dependencies. Note the "A:depstar" option, which ensures that the depstar dependencies are downloaded, too.

Here's what it looks like in a Dockerfile:

# to pre-download dependencies, only done if deps.edn changes

eggbean

#!/bin/bash

## Change following to '0' for output to be like ls and '1' for eza features
# Don't list implied . and .. by default with -a
dot=0
# Show human readable file sizes by default
hru=1
# Show file sizes in decimal (1KB=1000 bytes) as opposed to binary units (1KiB=1024 bytes)
meb=0
# Don't show group column