kac- kac-

## README.md

      
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                kac-
                / README.md
            
            
              Created
              June 9, 2023 12:40
                — forked from keiya/README.md
            
              
                How to broadcast to Icecast2 by using ffmpeg (FLAC,Opus,Vorbis,AAC,MP3/Windows, Mac)
              
          
    FFMpeg to Icecast2 Streaming Samples

Examples usage of various codecs with FFMpeg.
Samples


flac.sh : An Icecast Source Client

for Windows (Cygwin is required)
and macOS (brew install ffmpeg)


another_examples.sh : Samples
FFMpeg can push to Icecast2 in various formats: Opus/Vorbis/AAC/MP3


## gpg-ssh-setup.md

      
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                kac-
                / gpg-ssh-setup.md
            
            
              Created
              September 10, 2021 13:53
                — forked from mcattarinussi/gpg-ssh-setup.md
            
              
                A setup guide to use a personal gpg key for ssh authentication
              
          
    GPG - SSH setup

Generating the master key

Here we create the master key. We want only Certify capability: we use the master key only to create the subkeys, Sign - Encrypt - Authenticate capabilities will be assigned to the subkeys.
Run the following command to start the master key generation process. Select the set your own capabilities creation process (type 8)
  ▶ gpg --full-generate-key --expert

gpg (GnuPG) 2.2.9; Copyright (C) 2018 Free Software Foundation, Inc.

  
## wifi-forget.ps1
$networks = netsh wlan show profiles | select-string 'All User Profile'

if($networks.Count -gt 0) {
  $(foreach ($item in $networks) {
    $item.Line.Split(':')[1].Trim()
  }) | Out-GridView -Title 'Select one or more neowrks to forget' -OutputMode Multiple |
  foreach {
    netsh wlan delete profile name = "$_"
  }
}

## clean_audio.sh
# Create background noise profile from mp3
/usr/bin/sox noise.mp3 -n noiseprof noise.prof

# Remove noise from mp3 using profile
/usr/bin/sox input.mp3 output.mp3 noisered noise.prof 0.21

# Remove silence from mp3
/usr/bin/sox input.mp3 output.mp3 silence -l 1 0.3 5% -1 2.0 5%

# Remove noise and silence in a single command
	$networks = netsh wlan show profiles \| select-string 'All User Profile'

	if($networks.Count -gt 0) {
	$(foreach ($item in $networks) {
	$item.Line.Split(':')[1].Trim()
	}) \| Out-GridView -Title 'Select one or more neowrks to forget' -OutputMode Multiple \|
	foreach {
	netsh wlan delete profile name = "$_"
	}
	}
	# Create background noise profile from mp3
	/usr/bin/sox noise.mp3 -n noiseprof noise.prof

	# Remove noise from mp3 using profile
	/usr/bin/sox input.mp3 output.mp3 noisered noise.prof 0.21

	# Remove silence from mp3
	/usr/bin/sox input.mp3 output.mp3 silence -l 1 0.3 5% -1 2.0 5%

	# Remove noise and silence in a single command