turboBasic

ansi 256 colors chart

image from https://i.stack.imgur.com/KTSQa.png, author is unknown for me

turboBasic

LOG_FILE=pam-environment-01.log.md
exec 3>&1
exec 1>> "$LOG_FILE"

printf '\n\n\nLOGIN %s\n=====================\n' "$(date +%Y%m%d-%H%M%S)"

printf '\n\n%s\n----------------\n' .pam_environment
printf '```ini\n'
    grep -C2 -- AVAR .pam_environment

turboBasic

INSERT GRAPHIC HERE (include hyperlink in image)

Repository Title Goes Here

Subtitle or Short Description Goes Here

turboBasic

systemd journalctl cheatsheet / tldr

turboBasic

#!/usr/bin/env bash

DEST_USER=${DEST_USER:-user}
DEST_DIR=${DEST_DIR:-/home/$DEST_USER}

files="$(
    sudo --login --non-interactive --user $DEST_USER -- \
    bash -c "find -maxdepth 1 -type f \\(
                -name .profile  -o -name .zprofile -o -name .bash\\* -o -name .zsh\\*
            \\)"

turboBasic

Backup private & public GnuPG keys

Backup

KEY_ID='[email protected]'

cat <<EOF >"${KEY_ID}...pub+sec.asc" \ 

turboBasic

Convert SHA256 OpenSSH digests to other representations

➜  ssh-add -l
256 SHA256:DpDdSJhFYZAa1jz4cE9PMAevia1C/yb4Gi5nW7dMqmw [email protected] (ED25519)

turboBasic

#!/usr/bin/env bash

locale1=${1:-uk_UA.UTF-8}
locale2=${2:-ru_UA.UTF-8}

shopt -s nocasematch

if    [[   $locale1 != POSIX     ]] \
   && [[ ! $locale1 =~ ' '$      ]] \
   && [[ ! $locale1 =~ @.+$      ]] \

turboBasic

#!/bin/sh

# Create repository in Github with correct escaping in repo name
# Requires {@code GITHUB_TOKEN} env var.
# @return ssh url to created repository which can be used in git clone command

jq --null-input --compact-output \
   --arg repo 'my-awesome-project' \
   '{name: $repo}' \
|   curl \

turboBasic

Add multiple exit traps to Bash program

extract_trap_cmd() { printf '%s\n' "${3-}"; }
get_exit_trap_cmd() {
    eval "extract_trap_cmd $(trap -p EXIT)"
}