Add partition-hide essay.

Author: sunflower2333

.vitepress/config.ts

@@ -47,7 +47,6 @@ export default withMermaid(
       },
       socialLinks: [
         { icon: 'github', link: 'https://github.com/woa-msmnile' },
-        { icon: 'discord', link: 'https://discord.gg/zfh6RxYwb5' }
       ],
     },
   })

.vitepress/en.ts

@@ -39,6 +39,7 @@ function sidebarDocs(): DefaultTheme.SidebarItem[] {
         { text: 'Guides Collection', link: '/InstallationGuides/GuidesCollection'},
         { text: 'Simple Installation Guide', link: '/InstallationGuides/WindowsInstallation' },
         { text: 'Install Drivers', link: '/InstallationGuides/InstallDrivers'},
+        { text: 'Hide Partition', link: '/InstallationGuides/SetGPTPartitionSystemAttr.md'},
       ]
     },
     {

InstallationGuides/SetGPTPartitionSystemAttr.md

@@ -0,0 +1,111 @@
+# Hide partitions in windows disk management
+> In Windows, you may want to *hide* some partitions
+> in Windows Disk Manager to prevent damage from Windows,
+> this guide will tell you how to change gpt partition's
+> attribute to mark a  partition as **system** partition.  
+
+:::warning
+Please **carefully** read each step and comments.  
+**Wrong actions may damage your GPT table and brick your device**.
+:::
+
+## Requirement
+- A phone in Windows or Android/Linux
+- Diskpart in Windows, gdisk in Linux, termux+gdisk+root in android.
+
+## Steps in Windows
+- Open a terminal with administrator permission.
+- Type `diskpart` and enter .
+- List all disks
+```powershell
+lis dis
+```
+- Choose the disk contains your target partition, use `1` for example here.
+```powershell
+sel dis 1
+```
+- List all partitions in this disk
+```powershell
+lis par
+```
+- Select your target partition, use `1` for example here.
+```powershell
+sel par 1
+```
+- Get partition current gpt attribute
+```powershell
+det par
+# Partition 1
+#  Type    : d32b7c28-e321-21cc-1122-12acc91ec92b
+#  Hide  : No
+#  Necessary: No
+#  Attribute  : 0X1C00000000000000
+#  Bytes Offset: 1234
+```
+- Set *system bit* in partition gpt attribute.
+  + system bit is the lowest bit.
+:::warning
+Please *ONLY* set the last bit to 1.
+:::
+```powershell
+GPT ATTRIBUTES=0x1C00000000000001
+```
+- Set system bit for all partitions in a lun can make the lun invisible in Windows device manager.
+
+## Steps in Android/Linux
+- Install [Termux](https://github.com/termux/termux-app/releases)
+- General setup, and setup gptfdisk
+```bash
+# Replace mirror
+#  *Use space to select and enter to confirm*
+termux-change-repo 
+# Update
+apt update
+# Install root repo
+apt install root-repo
+# Install gdisk
+apt install tsu gptfdisk
+```
+- Open gdisk
+```bash
+tsu # when termux request root permission, please agree.
+gdisk /dev/block/sdx # x can be a, b, or other letters
+```
+- Enter expert mode
+```bash
+x
+# Expert command (? for help):
+```
+- Change partition's attribute
+```bash
+# Expert command (? for help): 
+a # Change partition attribute
+# Partition number:
+1 # Enter partition number
+# Known attributes are:
+# 0: system partition
+# 1: hide from EFI
+# 2: legacy BIOS bootable
+# 60: read-only
+# 62: hidden
+# 63: do not automount
+
+# Attribute value is 10C0000000000000. Set fields are:
+# 54 (Undefined bit #54)
+# 55 (Undefined bit #55)
+# 60 (read-only)
+
+# Toggle which attribute field (0-63, 64 or <Enter> to exit): 
+0 # System bit
+# Have enabled the 'system partition' attribute.
+# Attribute value is 10C0000000000001. Set fields are:
+# 0 (system partition)
+# 54 (Undefined bit #54)
+# 55 (Undefined bit #55)
+# 60 (read-only)
+```
+- Set system bit for all partitions in a lun can make the lun invisible in Windows device manager.
+
+## In the last
+This guide only help you interact with tools in CLI.  
+The tool may support run in script, why not have a try with running these commands in script?