Covert mp3 to wav in batch

 for i in *.mp3; do ffmpeg -i "$i" "${i%.*}.wav"; done.

Open Multiple Wechat accounts

 

M

MacOS

nohup /Applications/WeChat.app/Contents/MacOS/WeChat > /dev/null 2>&1 & 

WINDOWS

start c:"pathToWechatExe"

Convert VMware VM to Parallel VM

 1. INSTALL VMware Open Virtualization Format Tool 4.1.0

 https://customerconnect.vmware.com/downloads/details?downloadGroup=OVFTOOL410&productId=491&download=true&fileId=50a5b8d555dca7c547d333a9b692a89b&uuId=0d966135-5d11-4adc-a813-e806c53ac6ab

2. RUN below 

/Applications/VMware\ OVF\ Tool/ovftool --lax VM_NAME.ova exploit.vmx

https://kb.parallels.com/en/122835

3. Open with Parallel and convert to parallel import

https://kb.parallels.com/en/115305

Activate eval version of win 2019 VM

  DISM /online /Set-Edition:ServerDatacenter /ProductKey:Productkey /AcceptEula

restart

Show Allow Apps from anywhere in MACOS

 sudo spctl --master-enable 

sudo spctl --master-disable

Delete timemachine backup MACOS 13

 

sudo tmutil  delete -d /volumes/TimeMachine -t 2023-01-02-224533

Remove unused apps from win11

 Option#1 

Get-AppXPackage | where-object {$_.name -notlike '*store*'} | Remove-AppxPackage

Option#2winget uninstall "app name"
Option#3 https://github.com/ChrisTitusTech/winutil