beli-sk

#!/bin/bash
set -eo pipefail
ref="$1"
fname="$2"
if [[ -z "$fname" || "$ref" == "-h" || "$ref" == "--help" ]] ; then
        echo "git diff for SOPS encrypted file"
        echo "use: git-sops-diff <commit> <path>"
        echo "compares working tree file to version in specified commit"
        exit 1
fi

beli-sk

#--------------------------------------------------------------------------
#
# kubetmp - create temporary kubeconfig for bash session
#
# - to be sourced at start of interactive shell
#
#--------------------------------------------------------------------------
# Copyright 2021,2026 Michal Belica <https://beli.sk>
#
# Licensed under the Apache License, Version 2.0 (the "License");

beli-sk

# AV1
ffmpeg -i infile.mkv -c:v libaom-av1 -crf 25 -movflags +faststart -g 300 -an outfile.mp4
# HEVC
ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -i infile.mkv -vf hwupload=extra_hw_frames=64,format=qsv -c:v hevc_qsv -preset veryslow -global_quality 25 -g 300 -movflags +faststart outfile.mp4

beli-sk

# /etc/modules-load.d/v4l2loopback-load.conf
v4l2loopback

beli-sk

#!/usr/bin/env python
import sys
from base64 import b64decode, b32encode
from urllib.parse import urlparse, parse_qs

uri = urlparse(sys.argv[1])
q = parse_qs(uri.query)
data_b64 = q['data'][0]
data = b64decode(data_b64)
secret = data[4:].split(b'\x12', 1)[0]

beli-sk

# /etc/bash/bashrc.d/git-prompt.sh

. /usr/share/git/git-prompt.sh
export GIT_PS1_SHOWDIRTYSTATE=1
if ${use_color} ; then
	PS1=`echo "$PS1" | sed -r 's| \\\\\\$|\\\[\\\\033[01;31m\\\]$(__git_ps1)\\\[\\\\033[01;34m\\\] \\\\$|'`
else
	PS1=`echo "$PS1" | sed -r 's| \\\\\\$|$(__git_ps1) \\\\$|'`
fi

beli-sk

set editing-mode vi
set show-mode-in-prompt on
set vi-ins-mode-string "+"
set vi-cmd-mode-string ":"
$if mode=vi

set keymap vi-command
# these are for vi-command mode
Control-l: clear-screen

beli-sk

[Desktop Entry]
Name=Irexec daemon
Comment=Handle IR command server
Exec=/usr/bin/irexec
Icon=applications-system
Terminal=false
Type=Application
Categories=AudioVideo;Application;X-Fedora-Extra

beli-sk

# Disable Gnome Keyring SSH agent in Ubuntu
# To allow using ssh-agent from OpenSSH, mainly because
# gnome-keyring does not like EC-type SSH keys

# as regular user (for which to disable):
systemctl --user mask gnome-keyring-ssh.service

pam-auth-update
# and disable "GNOME Keyring Daemon..."
# which probably also disables automatic keyring unlocking on login

beli-sk

the plumbing commands

refs

• update-ref

  • update a branch (or other reference) to point to a specific commit sha

• symbolic-ref

  • update a reference (usually HEAD) to point to another reference (like a branch)