$Id: computer.html 280 2026-04-29 10:33:23Z doctor $

Computer Related Topics

on Let's Note, Panasonic Mobile PC.
  1. Featured

    1. MacOS including Hackintosh

      1. Hackintosh
      2. MacOS initial Setup
      3. MacOS shortcuts
      4. Xcode

    2. Linux

      1. Ubuntu
      2. Kali-Linux
      3. Google Cloud Web Server Setup

    3. Microsoft Windows

    4. Hardware DIY

    5. disk exchanges

      1. 20260329: LX3 ssd256gb to ssd1tb, EFI/Windows/MacOS partitions
      2. 20240516: migrate EFI/Windows/MacOS partitions from 1TB disk to 2TB disk, with Windows update from Windows10 to Windows11.
      3. 20181125: HDD Exchange Upgrading to 2TB
      4. 20160827: HDD Exchange Upgrading to 1TB
    6. shortcuts comparison among OSes eg. workspace (windows/MacOS/Ubuntu)
    7. youtube downloader on win/linux/mac (2025/09/05)
      1. cd C:\Users\psaux\AppData\Local\yt-dlp-gui
      2. yt-dlp.exe --cookies-from-browser firefox url-of-youtube
        3. .\yt-dlp.1.exe --cookies-from-browser firefox "https://www.youtube.com/watch?v=BM6RmY5gXO0&list=PLJVY1-xdmjQJbVsZvP4GiwHnDgh0En7lA&index=3"
    8. DVD Ripping for Input/Output Error
    9. Setup WiFi Extenders
    10. Create a new google account withouth a phone number
      1. You are supposed to have a google account.
      2. Make, say, a google spread sheet file.
      3. Share the file with your another email account.
      4. You will get an invitation mail with the other account
      5. open the shared file and try to edit it
      6. You will ask to create a google account; you can create one either with the invited mail address or a new google account. Choose the latter.
      7. You will be asked to enter a phone number but you can proceed without giving one.
      8. Enjoy!
    11. delete exif metadata from jpg, png, pdf, etc
      1. delete all metadata: $ exiftool -All= image.jpg
      2. add Creator tag: $ exiftool -Creator="RICHO MP 1301 JPN" image.jpg
      3. add Producer tag: $ exiftool -Producer="RICHO MP 1301 JPN" image.jpg
  2. Let's Note, Panasonic Mobile PC: CF-S9
  3. Ubuntu on Virtual Box
  4. Subversion for Web content management on Virtual Box Ubuntu
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