Merge pull request #105 from zwyzwm/main

docs:duo extended-root-partition

docs/duo/FAQ/extended-root-partition.md

@@ -0,0 +1,169 @@
+---
+sidebar_label: 'Extend root partition'
+sidebar_position: 40
+---
+
+# Expand root partition
+
+## Check current disk usage
+
+Run command ` df - h ` to view current disk partitions and usage.
+
+```
+[root@milkv-duo]~# df -h
+Filesystem Size Used Avail Use% Mounted on
+/dev/root 752M 185M 526M 26% /
+devtmpfs 159M 0 159M 0% /dev
+tmpfs 159M 0 159M 0% /dev/shm
+tmpfs 159M 116K 159M 1% /tmp
+tmpfs 159M 36K 159M 1% /run
+/dev/mmcblk0p1 128M 3.6M 125M 3% /boot
+```
+Root partition (/dev/root): 752M, 185M used, 526M remaining.
+
+Run the command ` fdisk -l ` to view detailed information about the disk and partitions.
+
+``` [root@milkv-duo]~# fdisk -l Disk /dev/mmcblk0: 29.54 GiB, 31719424000 bytes, 61952000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x00000000 Device Boot Start End Sectors Size Id Type /dev/mmcblk0p1 * 1 262144 262144 128M c W95 FAT32 (LBA) /dev/mmcblk0p2 262145 266240 4096 2M 0 Empty
+/dev/mmcblk0p3 266241 1839104 1572864 768M 83 Linux
+```
+Disk name: /dev/mmcblk0
+Total size: 29.54 GiB (31719424000 bytes)
+Total number of sectors: 61952000 sectors
+Sector size: 512 bytes
+Partition table type: DOS (MBR)
+
+The root partition we want to expand is /dev/mmcblk0p3. Remember the starting sector 266241 of this partition.
+
+Note: /dev/mmcblk0p1 is the boot partition, do not change it.
+## Use fdisk to expand the root partition
+
+1. Run the command `fdisk /dev/mmcblk0` to start fdisk.
+```
+[root@milkv-duo]~# fdisk /dev/mmcblk0
+
+Welcome to fdisk (util-linux 2.36.2).
+Changes will remain in memory only, until you decide to write them.
+Be careful before using the write command.
+
+Command (m for help):
+```
+2. Delete the current root partition
+
+     1. Enter d to delete the partition.
+     2. Enter the partition number (according to your actual situation) to delete the partition /dev/mmcblk0p3. Delete the current root partition.
+
+```
+[root@milkv-duo]~# fdisk /dev/mmcblk0
+
+Welcome to fdisk (util-linux 2.36.2).
+Changes will remain in memory only, until you decide to write them.
+Be careful before using the write command.
+
+Command (m for help): d
+Partition number (1-3, default 3): 3
+
+Partition 3 has been deleted.
+```
+3. Create a new partition
+
+     1. Enter n to create a new partition.
+     2. Select p to create a primary partition.
+     3. Enter partition number 3 (if prompted to select a partition number, enter 3).
+     4. Enter the starting sector (here is 266241) and press Enter.
+     5. Enter the end sector (you can enter 1839104 or press Enter to expand to the maximum space).
+
+Note: The partition number, start sector, and end sector are determined according to the actual situation.
+
+```
+[root@milkv-duo]~# fdisk /dev/mmcblk0
+
+Welcome to fdisk (util-linux 2.36.2).
+Changes will remain in memory only, until you decide to write them.
+Be careful before using the write command.
+
+Command (m for help): d
+Partition number (1-3, default 3): 3
+
+Partition 3 has been deleted.
+
+Command (m for help): n
+Partition type
+p primary (2 primary, 0 extended, 2 free)
+e extended (container for logical partitions)
+Select (default p): p
+Partition number (3,4, default 3): 3
+First sector (266241-61951999, default 268288): 266241
+Last sector, +/-sectors or +/-size{K,M,G,T,P} (266241-61951999, default 61951999):
+
+Created a new partition 3 of type 'Linux' and of size 29.4 GiB.
+Partition #3 contains a ext4 signature.
+
+Do you want to remove the signature? [Y]es/[N]o: N
+
+```
+Note: If Do you want to remove the signature? [Y]es/[N]o appears, select N.
+
+4. Save changes
+
+Type w to save changes and exit fdisk.
+```
+Command (m for help): w
+
+The partition table has been altered.
+Syncing disks.
+```
+
+5. Extend the file system
+
+After the fdisk operation is complete, you need to extend the file system to use the new partition size.
+
+```
+[root@milkv-duo]~# resize2fs /dev/mmcblk0p3 resize2fs 1.46.2 (28-Feb-2021) Filesystem at /dev/mmcblk0p3 is mounted on /; on-line resizing required old_desc_blocks = 3, new_desc_blocks = 118 ``` 6. View the expanded root partition ``` [root@milkv-duo]~# df -h Filesystem Size Used Avail Use% Mounted on /dev/root 30G 178M 28G 1% / devtmpfs 159M 0 159M 0% /dev tmpfs 159M 0 159M 0% /dev/shm tmpfs 159M 116K 159M 1% /tmp
+tmpfs 159M 36K 159M 1% /run
+/dev/mmcblk0p1 128M 3.6M 125M 3% /boot
+```
+Root partition (/dev/root): 30G, 178M used, 28G remaining.
+
+## Create an extended root partition script
+
+The content is as follows:
+
+```
+
+#!/bin/bash
+
+# Make sure the script is run as root
+
+if [ "$EUID" -ne 0 ]; then
+echo "Please run this script as root user"
+exit
+fi
+
+# Set the device name
+DEVICE="/dev/mmcblk0"
+
+# Use fdisk to perform partition operations
+{
+echo d # Delete partition
+echo 3 # Delete partition 3
+echo n # Create a new partition
+echo p # Primary partition
+echo 3 # Partition number 3
+echo 266241 # Start sector
+echo # End sector, use the default value (maximum space)
+echo N # Do not remove the signature
+echo w # Save changes
+} | fdisk "$DEVICE"
+
+# Check the file system and expand
+resize2fs "${DEVICE}p3"
+
+# Display the disk usage after expansion
+df -h
+
+```
+Note: The partition deletion, partition number, start sector, and end sector in this script should be determined according to your actual situation.
+
+Name the script `resize.sh` and run the command `chmod + x resize.sh` to obtain permissions.
+
+Run the command `./resize.sh` to successfully expand the root partition.

i18n/zh/docusaurus-plugin-content-docs/current/duo/FAQ/extended-root-partition.md

@@ -0,0 +1,191 @@
+---
+sidebar_label: '拓展根分区'
+sidebar_position: 40
+---
+
+# 拓展根分区
+
+## 检查当前磁盘使用情况
+
+运行命令` df- h `查看当前磁盘分区和使用情况。
+
+```
+[root@milkv-duo]~# df -h
+Filesystem      Size  Used Avail Use% Mounted on
+/dev/root       752M  185M  526M  26% /
+devtmpfs        159M     0  159M   0% /dev
+tmpfs           159M     0  159M   0% /dev/shm
+tmpfs           159M  116K  159M   1% /tmp
+tmpfs           159M   36K  159M   1% /run
+/dev/mmcblk0p1  128M  3.6M  125M   3% /boot
+```
+根分区 (/dev/root)：752M，已用185M，剩余526M。
+
+运行命令` fdisk -l `查看磁盘和分区的详细信息。
+
+```
+[root@milkv-duo]~# fdisk -l
+Disk /dev/mmcblk0: 29.54 GiB, 31719424000 bytes, 61952000 sectors
+Units: sectors of 1 * 512 = 512 bytes
+Sector size (logical/physical): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / 512 bytes
+Disklabel type: dos
+Disk identifier: 0x00000000
+
+Device         Boot  Start     End Sectors  Size Id Type
+/dev/mmcblk0p1 *         1  262144  262144  128M  c W95 FAT32 (LBA)
+/dev/mmcblk0p2      262145  266240    4096    2M  0 Empty
+/dev/mmcblk0p3      266241 1839104 1572864  768M 83 Linux
+```
+磁盘名称：/dev/mmcblk0
+总大小：29.54 GiB (31719424000 bytes)
+总扇区数：61952000 sectors
+扇区大小：512 bytes
+分区表类型：DOS（MBR）
+
+我们要扩展的根分区就是 /dev/mmcblk0p3 ，要记住此分区的起始扇区 266241 。
+
+注意：/dev/mmcblk0p1 是 boot 分区，不要动。
+## 使用 fdisk 扩展根分区
+
+1. 运行命令 `fdisk /dev/mmcblk0` 启动 fdisk 。
+```
+[root@milkv-duo]~# fdisk /dev/mmcblk0
+
+Welcome to fdisk (util-linux 2.36.2).
+Changes will remain in memory only, until you decide to write them.
+Be careful before using the write command.
+
+
+Command (m for help): 
+```
+2. 删除当前根分区
+
+    1. 输入 d 以删除分区。
+    2. 输入分区号（按照自己的实际情况）以删除分区 /dev/mmcblk0p3。删除当前根分区。
+
+```
+[root@milkv-duo]~# fdisk /dev/mmcblk0
+
+Welcome to fdisk (util-linux 2.36.2).
+Changes will remain in memory only, until you decide to write them.
+Be careful before using the write command.
+
+
+Command (m for help): d
+Partition number (1-3, default 3): 3
+
+Partition 3 has been deleted.
+```
+3. 创建新分区
+
+    1. 输入 n 以创建新分区。
+    2. 选择 p 创建主分区。
+    3. 输入分区号 3（如果系统提示选择分区号，输入 3）。
+    4. 输入起始扇区（此为 266241），然后按 Enter。
+    5. 输入结束扇区（可以输入 1839104 或直接按 Enter 以扩展到最大空间）。
+
+注意：分区号，起始扇区，结束扇区根据实际情况来定。
+
+```
+[root@milkv-duo]~# fdisk /dev/mmcblk0
+
+Welcome to fdisk (util-linux 2.36.2).
+Changes will remain in memory only, until you decide to write them.
+Be careful before using the write command.
+
+
+Command (m for help): d
+Partition number (1-3, default 3): 3
+
+Partition 3 has been deleted.
+
+Command (m for help): n
+Partition type
+   p   primary (2 primary, 0 extended, 2 free)
+   e   extended (container for logical partitions)
+Select (default p): p
+Partition number (3,4, default 3): 3
+First sector (266241-61951999, default 268288): 266241
+Last sector, +/-sectors or +/-size{K,M,G,T,P} (266241-61951999, default 61951999): 
+
+Created a new partition 3 of type 'Linux' and of size 29.4 GiB.
+Partition #3 contains a ext4 signature.
+
+Do you want to remove the signature? [Y]es/[N]o: N
+
+```
+注意：要是出现 Do you want to remove the signature? [Y]es/[N]o ，选择 N 。
+
+4. 保存更改
+
+输入 w 保存更改并退出 fdisk。
+```
+Command (m for help): w
+
+The partition table has been altered.
+Syncing disks.
+```
+
+5. 扩展文件系统
+
+在 fdisk 操作完成后，您需要扩展文件系统以使用新的分区大小。
+```
+[root@milkv-duo]~# resize2fs /dev/mmcblk0p3
+resize2fs 1.46.2 (28-Feb-2021)
+Filesystem at /dev/mmcblk0p3 is mounted on /; on-line resizing required
+old_desc_blocks = 3, new_desc_blocks = 118
+```
+6. 查看扩展后的根分区
+```
+[root@milkv-duo]~# df -h
+Filesystem      Size  Used Avail Use% Mounted on
+/dev/root        30G  178M   28G   1% /
+devtmpfs        159M     0  159M   0% /dev
+tmpfs           159M     0  159M   0% /dev/shm
+tmpfs           159M  116K  159M   1% /tmp
+tmpfs           159M   36K  159M   1% /run
+/dev/mmcblk0p1  128M  3.6M  125M   3% /boot
+```
+根分区 (/dev/root)：30G，已用178M，剩余28G。
+
+## 创建扩展根分区脚本
+
+内容如下：
+
+```
+#!/bin/bash
+
+# 确保脚本以root身份运行
+if [ "$EUID" -ne 0 ]; then
+    echo "请以root用户运行此脚本"
+    exit
+fi
+
+# 设置设备名称
+DEVICE="/dev/mmcblk0"
+
+# 使用fdisk进行分区操作
+{
+echo d      # 删除分区
+echo 3      # 删除分区3
+echo n      # 创建新分区
+echo p      # 主分区
+echo 3      # 分区号3
+echo 266241  # 起始扇区
+echo        # 结束扇区，使用默认值（最大空间）
+echo N      # 不移除签名
+echo w      # 保存更改
+} | fdisk "$DEVICE"
+
+# 检查文件系统并扩展
+resize2fs "${DEVICE}p3"
+
+# 显示扩展后的磁盘使用情况
+df -h
+```
+注意：此脚本中的 删除分区，分区号，起始扇区，结束扇区要根据自己的实际情况来决定。
+
+将脚本命名为 `resize.sh` ,运行命令 `chmod + x resize.sh` 获取权限。
+
+运行命令 `./resize.sh`,便可成功扩展根分区。

sidebars.js

@@ -171,6 +171,18 @@ const sidebars = {
         'duo/Accessories/Pico-8SEG-LED',
       ],
     },
+    {
+      type: "category",
+      label: 'FAQ',
+      collapsed: false,
+      link: {
+        type: 'doc',
+        id: 'duo/FAQ/extended-root-partition',
+      },
+      items: [
+        'duo/FAQ/extended-root-partition',
+      ],
+    },
   ],
   pioneer: [
     {