vbrozik

#!/bin/sh

# Copyright (c) 2015 Václav Brožík
# MIT License - See the file LICENSE.

# Description: full backup changed file(s), log operations
# Syntax: backupchanged statusfile logfile destination

datetime="$(date +%Y-%m-%dT%H:%M:%S)"
backuplist="${1-backup-list}"

vbrozik

#!/bin/sh

# removes old kernel packages which stays after kernel upgrades
# on Debian-based systems

# requires: POSIX shell, awk, sed (with -r), grep sort, head, uname
#   printf, echo
#   dpkg, apt-get
#   sudo (? remove?)

vbrozik

-------- Useful cpview SQL queries --------

-------- numbers of concurrent connections from an alternative table
SELECT
	datetime(timestamp, 'unixepoch', 'localtime') AS datetime,
    conns
FROM fw_network_stats_concurrent_conns
WHERE component_name = 'Total'
;

vbrozik

#!/bin/sh

# Prepares freshly installed WSL
# Written for:
# WLS2, Ubuntu 22.04

sudo apt update
sudo apt install wslu

# TODO:

vbrozik

#!/bin/sh

# Install parts of wslu (currently only wslview) as independent files to avoid
# installing the huge amount of dependencies.
# In Ubuntu 20.04-22.04 the dependecies are: 61 packages, 177 MB disk space

# Václav Brožík 2022-07
# public-domain

# references:

vbrozik

// ==UserScript==
// @name         Generate hyperlinks for Jira, Gitlab, ServiceNow or drupal.org and copy to clipboard
// @namespace    https://gist.github.com/fengtan/4493530e0989b896692d3804937e17a9
// @version      1.0
// @description  View a page on Jira, Gitlab, ServiceNow or drupal.org, and then hit Alt+M or Alt+J: this will build a markdown or jira-formatted hyperlink to the clipboard
// @author       fengtan
// @include      *gitlab*
// @include      *jira*/browse/*
// @include      *jira*/issues/*
// @include      *.service-now.com/*

vbrozik

{
    "ignoreWords": ["appdirs"]
}

vbrozik

Git - useful commands

git diff

# Check staged changes in minimal diff (just file names and changed lines)
# keeping coloring, less needs -R to pass colors
git diff --staged -U0 --color | grep -Pv '^(\e\[.{1,2}m)?(---|\+\+\+|index)' | less

# Note: None of these codes for ASCII ESC worked in GNU grep -E \e \x1b \033

vbrozik

Windows 11 Customizations

GUI

# Nastavení taskbar etc.
Get-Item -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced'

Networking

vbrozik

Bash - customizations

Command history

Settings in .bashrc:

# separate history files
HISTFILE=$HOME/.history/$(date +%y%m%d.%H%M%S).$USER.$TERM.$SSH_PORT.$$