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fileviewer <image/*>
    \ visualpreview image %pw %ph %px %py %c %N
    \ %pc
    \ visualpreview clear

fileviewer <video/*>
    \ visualpreview video %pw %ph %px %py %c %N
    \ %pc
    \ visualpreview clear

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How to Enable Secure Boot in Red Hat Cockpit on Arch Linux

I recently tried Red Hat Cockpit for the first time, because I wanted a more modern alternative to Virtual Machine Manager.

Since I'm on Arch Linux, I had to do some extra tweaking to get everything to work, but in the end I got a working Windows 10 VM with Secure Boot enabled - great!

After following the setup instructions for KVM, QEMU and libvirt on the Arch Wiki I installed cockpit as well as cockpit-machines and made sure that my user was a member of the libvirt group.

Next, I started the core services:

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#!/usr/bin/env bash

# Fakesnip: A pseudo-ksnip for Sway, based on `grim` and `slurp` — because we love the screenshot editing power of ksnip, but it does not have real Wayland + Sway support yet.


# Usage:
#
# Place this script in a location of your choosing, such as `~/.config/sway/scripts/`.
# Then, add the following to your Sway config:
#

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#!/usr/bin/env bash

# quick and dirty script to decode hashcat's "HEX[...]" results
# tested with German passwords, YMMV
# knowledge stolen from <https://sensepost.com/blog/2020/nthashes-and-encodings/>

if [ $# -eq 0 ]
  then
    echo "usage: ./dehex.sh FILE"
    exit

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if [ "$(rfkill list bluetooth | grep -ic yes)" -ge 1 ]; then rfkill unblock bluetooth; else rfkill block bluetooth; fi

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Rationale

Python 2 is deprecated and you should no longer use it. However, many older tools (especially hacking and pentesting tools) are written in Python 2 and have not yet been or will never be updated to Python 3. So, until new tools have replaced the old ones in the year 9001, we need a way to run the old tools on an otherwise current Linux distribution.

Official Guidance

There's an official guide by Offensive Security. Follow it to install pyenv: https://www.kali.org/docs/general-use/using-eol-python-versions/

Additional Fix to Install impacket