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# Remove all images
docker rmi -f $(docker images -aq)

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git fetch -p
git for-each-ref --format '%(if:equals=[gone])%(upstream:track)%(then)%(refname:short)%(end)' 'refs/heads/**' | xargs -r git branch -D

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# Generates a html report with the battery status
powercfg /batteryreport 

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#!/usr/bin/env python3

import concurrent.futures as futures
import random
import threading
from concurrent.futures.thread import ThreadPoolExecutor

l = [[1, 2, 3], [2, 3, 4], [3, 5, 7], [3, 5, 8], [3, 5, 9]]

def foo(bar):

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# See https://pre-commit.com for more information
# See https://pre-commit.com/hooks.html for more hooks
repos:
-   repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v2.2.1
    hooks:
    - id: trailing-whitespace
    - id: end-of-file-fixer
    - id: check-yaml
    - id: check-added-large-files

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The following commands show how to create a user named jijo in different distros

Creating a user in Ubuntu

useradd -ms /bin/bash jijo
#or
useradd --create-home --shell /bin/bash jijo

Creating a user in SLES

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git config --global alias.logline "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
git logline

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Use gitk in WSL

If you need the current directory use . else use absolute path

cd . && gitk.exe

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create table from json

cat vuln.json |jq -r '(["ID","NAME"] | (., map(length*"-"))), (.vulnerabilities[] | [.package_name,.package_path]) | @tsv' |column -ts $'\t'

Get number of vulnerabilities from trivy JSON report

❯ trivy --version                                       
Version: 0.19.2
Vulnerability DB:

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#set timezone in linux / wsl
sudo dpkg-reconfigure tzdata