✅ WHat is a Perfect plan?

1️⃣ It must get adapted to different user types: Dual booting Lin-Win

2️⃣ It must allow version hopping or distrohopping
have data separated from the OS
👍🏻 You can change OS without losing information

3️⃣ It must allow interaction between OOSS: tunneling
common channel between both OS

4️⃣ No matter the circumstances, the system must work
Linux will boot windows
But just incase you uninstall Linux, make windows independent
💊 Create booting for windows too, do not rely on linux. Maybe oneday you want to uninstall Linux

• ➡️ If we follow this plan, disks will be adaptative

✅ Steps on installation

1️⃣ Check your specs, limits

• use commands

• use CPU-Z

• check the following

• check motherboard architecture
• check BIOS, UEFI

2️⃣ Use GPartEd in order to create the partitions manually

• do not use nextmode

💡 Conclusion

3️⃣ Install each OS

💡 General Rule

• need to install windows first
• then linux second

• linux repsects windows, but not viceversa

• (⭐️ exam question)
• for win+win
• install old version first
• new second
• new over old
• 7 ➡️ 8 ➡️ 9 ➡️ 10

4️⃣ Install Bootstrap Loader

• create the menu
• if you did things in order, the linux gives you the order automatically
• name of the menu in linux: GRUB

• (⭐️ exam question)
• in a win+win
• you need to add the menu manually
• you need an external program to create the menu
• use Windows Boot Manager(winload.exe)
• or BCEdit(BCEdit.exe)

5️⃣ Format GRUB

• decorate your menu

• add company/customer logos…

• (1) change the wallpaper of the menu
• (2) choose the OS by default
• (3) waiting time: how much we will wait before booting the OS

❓ What happens if waiting time to 0 seconds?
- fast booting
- we will not see the menu(bootstrap loader)

🛠️ when you want to hide the expert OS
so clients cannot go into other OS

⭐️ Important!

• all the partitions that need to exist
• in all the possible situations
• in order to have a perfect disk

✔️ legacy ❤️ windows

• all partitions are NTFS

• two mandatory partitions:

  • MSR: for booting windows if Linux is uninstalled, windows will boot independantly, NTFS, Primary, contain booting files, needs to be 300MB
  • C:: kernel of the system, NTFS
• recommended partition:
  • for data: for version-hopping, NTFS

✔️ UEFI ❤️ windows

• three mandatory partitions:

  • MSR: for booting windows independently, needs to be 16MB
  • C:: kernel, NTFS
  • ESP: (EFI System Partition), must be FAT32, only partition in the Windows universe that is NOT NTFS
  • bc if it was NTFS, windows would set a letter
  • then the user can think he can use it, save files inside
  • so the system makes it FAT32
  • so that it does not have a letter, so that users do not access
  • to avoid letters, to avoid users from touching

• recommended partition:

  • for data: for version-hopping, NTFS

✅

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• 1️⃣
• 2️⃣
• 3️⃣
• 4️⃣ 👍🏻 👎🏻

⭐️⭐️⭐️ EXAM ⭐️⭐️⭐️
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👉🏻