terminal

Convert all files as duo mono files

create a folder in which you want to convert the stereo clips to mono.

in terminal
pbpaste | json_pp | pbcopy

curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -

install youtube-dl

sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl
sudo chmod a+rx /usr/local/bin/youtube-dl

youtube-dl is replaced by yt-dlp

yt-dlp -x --audio-format mp3 --audio-quality 0 "$1" | awk '{gsub(/\[[^]]*\]/,""); print}'
alias yt='function _yt() { yt-dlp -x --audio-format mp3 --audio-quality 0 "$1" | awk "{gsub(/\\[[^\\]]*\\]/,\"\"); print}"; }; _yt'

mp3

youtube-dl --extract-audio --audio-format mp3 URL-vid

playlist

youtube-dl --extract-audio --audio-format mp3 -o "%(title)s.%(ext)s" URL-playlist

youtube-dl -cit --extract-audio --audio-format mp3 URL-playlist

netstat -ano | findstr :<PORT>
tskill typeyourPIDhere 
or taskkill /PID 14328 /F

problems with indexing , not indexing, stopped indexing.

1)

• Enable Indexing – sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.metadata.mds.plist
• Disable Indexing – sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.metadata.mds.plist

2)
Open Terminal
Type - not copy! - the following but wait a few second between them:

ObjC article by chris eidhof

// Run any SwiftUI view as a Mac app.

import Cocoa
import SwiftUI

NSApplication.shared.run {
    VStack {
        Text("Hello, World")
            .padding()
            .background(Capsule().fill(Color.blue))
            .padding()
    }
    .frame(maxWidth: .infinity, maxHeight: .infinity)

}

extension NSApplication {
    public func run<V: View>(@ViewBuilder view: () -> V) {
        let appDelegate = AppDelegate(view())
        NSApp.setActivationPolicy(.regular)
        mainMenu = customMenu
        delegate = appDelegate
        run()
    }
}

// Inspired by https://www.cocoawithlove.com/2010/09/minimalist-cocoa-programming.html

extension NSApplication {
    var customMenu: NSMenu {
        let appMenu = NSMenuItem()
        appMenu.submenu = NSMenu()
        let appName = ProcessInfo.processInfo.processName
        appMenu.submenu?.addItem(NSMenuItem(title: "About \(appName)", action: #selector(NSApplication.orderFrontStandardAboutPanel(_:)), keyEquivalent: ""))
        appMenu.submenu?.addItem(NSMenuItem.separator())
        let services = NSMenuItem(title: "Services", action: nil, keyEquivalent: "")
        self.servicesMenu = NSMenu()
        services.submenu = self.servicesMenu
        appMenu.submenu?.addItem(services)
        appMenu.submenu?.addItem(NSMenuItem.separator())
        appMenu.submenu?.addItem(NSMenuItem(title: "Hide \(appName)", action: #selector(NSApplication.hide(_:)), keyEquivalent: "h"))
        let hideOthers = NSMenuItem(title: "Hide Others", action: #selector(NSApplication.hideOtherApplications(_:)), keyEquivalent: "h")
        hideOthers.keyEquivalentModifierMask = [.command, .option]
        appMenu.submenu?.addItem(hideOthers)
        appMenu.submenu?.addItem(NSMenuItem(title: "Show All", action: #selector(NSApplication.unhideAllApplications(_:)), keyEquivalent: ""))
        appMenu.submenu?.addItem(NSMenuItem.separator())
        appMenu.submenu?.addItem(NSMenuItem(title: "Quit \(appName)", action: #selector(NSApplication.terminate(_:)), keyEquivalent: "q"))

        let windowMenu = NSMenuItem()
        windowMenu.submenu = NSMenu(title: "Window")
        windowMenu.submenu?.addItem(NSMenuItem(title: "Minmize", action: #selector(NSWindow.miniaturize(_:)), keyEquivalent: "m"))
        windowMenu.submenu?.addItem(NSMenuItem(title: "Zoom", action: #selector(NSWindow.performZoom(_:)), keyEquivalent: ""))
        windowMenu.submenu?.addItem(NSMenuItem.separator())
        windowMenu.submenu?.addItem(NSMenuItem(title: "Show All", action: #selector(NSApplication.arrangeInFront(_:)), keyEquivalent: "m"))

        let mainMenu = NSMenu(title: "Main Menu")
        mainMenu.addItem(appMenu)
        mainMenu.addItem(windowMenu)
        return mainMenu
    }
}

class AppDelegate<V: View>: NSObject, NSApplicationDelegate, NSWindowDelegate {
    init(_ contentView: V) {
        self.contentView = contentView

    }
    var window: NSWindow!
    var hostingView: NSView?
    var contentView: V

    func applicationDidFinishLaunching(_ notification: Notification) {
        window = NSWindow(
            contentRect: NSRect(x: 0, y: 0, width: 480, height: 300),
            styleMask: [.titled, .closable, .miniaturizable, .resizable, .fullSizeContentView],
            backing: .buffered, defer: false)
        window.center()
        window.setFrameAutosaveName("Main Window")
        hostingView = NSHostingView(rootView: contentView)
        window.contentView = hostingView
        window.makeKeyAndOrderFront(nil)
        window.delegate = self
        NSApp.activate(ignoringOtherApps: true)
    }
}

import sys
import pyperclip
import subprocess

if len(sys.argv) == 1:
    print('login func needs client to login...')
elif sys.argv[1] == 'do':
    print('login at do, use paste')
    cb = pyperclip.copy('Password')
    bashCommand = "echo apt update"
    subprocess.call(["ssh", "user@ip.address.0.0"])
else:
    print('No login available for '+ sys.argv[1])

sys.exit(1)

adjust zshrc in

~/.zshrc add location python3 and filelocation

alias li="/Users/hjhubeek/Documents/development/python/li/bin/python /Users/hjhubeek/Documents/development/python/li/li.py"

What did I do before the holidays?

sort by date

cleanup

~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/Docker.qcow2
never shrinks...

Dockerfile recipes

Java hello

Spring basic

with maven pom.

Mysql recipe

Sails

run sails from local dir in docker conatiner
docker container run -it -p 1337:1337 -v $(pwd):/server artificial/docker-sails /bin/bash

Swift

run docker app
then

Docker Mysql + Wordpress

edit start .bashrc

functions

after: brew install imagemagick
create iconcreate.sh

or
sh iconcreate.sh icon.png

service tor status
service tor start
service tor restart

proxychains firefox www.duckduckgo.com
dns leak test
www.dnsleaktest.com

vpn

cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 192.168.1.1

nano /etc/dhcp/dhclient.conf
service network-manager restart

firfox
about:config

macchanger -s wlan0 //show

nslookup

nmap scanme.nmap.org -vv //verbose
nmap -oG - 192.168.1.1-255 -p 3000 -vv > /home/scan.txt

curl ipinfo.io/74.207.244.221
location info