香橙派PC Plus开发镜像制作

1. 使用Win32DiskImager烧录官方镜像

2. 禁用自动扩容

   • 挂载刚刚制作的TF卡镜像

     mkdir -p /mnt/usb
     mount /dev/sda1 /mnt/usb
     

   • 从zero2中得知禁用自动扩容方法是在/root下建立一个.no_rootfs_resize文件

   • 使用parted扩容空间，空间大小根据实际的开发环境需要占用的大小而定

     root@orangepipcplus:~# parted /dev/sda
     GNU Parted 3.2
     Using /dev/sda
     Welcome to GNU Parted! Type 'help' to view a list of commands.
     (parted) p
     Model: Generic STORAGE DEVICE (scsi)
     Disk /dev/sda: 31.9GB
     Sector size (logical/physical): 512B/512B
     Partition Table: msdos
     Disk Flags:
     
     Number  Start   End     Size    Type     File system  Flags
      1      4194kB  1183MB  1179MB  primary  ext4
     
     (parted) resizepart
     Partition number? 1
     Warning: Partition /dev/sda1 is being used. Are you sure you want to continue?
     Yes/No? yes
     End?  [1183MB]? 2355
     (parted) p
     Model: Generic STORAGE DEVICE (scsi)
     Disk /dev/sda: 31.9GB
     Sector size (logical/physical): 512B/512B
     Partition Table: msdos
     Disk Flags:
     
     Number  Start   End     Size    Type     File system  Flags
      1      4194kB  2355MB  2351MB  primary  ext4
     
     (parted) quit
     Information: You may need to update /etc/fstab.
     

   • 把扩容更新到fs，然后重启由TF卡引导系统

     root@orangepipcplus:~# resize2fs /dev/sda1
     resize2fs 1.44.1 (24-Mar-2018)
     Filesystem at /dev/sda1 is mounted on /mnt/usb; on-line resizing required
     old_desc_blocks = 1, new_desc_blocks = 1
     The filesystem on /dev/sda1 is now 573927 (4k) blocks long.
     

   • 启动成功后，df -h查验是否由TF启动和扩容是否是自己所设定的，然后配置开发环境

3. 使用dd制作镜像文件

   • 配制好开发环境后删除/root/.no_rootfs_resize文件并启用自动扩容服务systemctl enable orangepi-resize-filesystem.service，然后使用读卡器挂载TF卡，并使用一个U盘用于保存导出的镜像

     root@orangepipcplus:~# fdisk -l
     Disk /dev/ram0: 4 MiB, 4194304 bytes, 8192 sectors
     Units: sectors of 1 * 512 = 512 bytes
     Sector size (logical/physical): 512 bytes / 4096 bytes
     I/O size (minimum/optimal): 4096 bytes / 4096 bytes
     
     
     Disk /dev/ram1: 4 MiB, 4194304 bytes, 8192 sectors
     Units: sectors of 1 * 512 = 512 bytes
     Sector size (logical/physical): 512 bytes / 4096 bytes
     I/O size (minimum/optimal): 4096 bytes / 4096 bytes
     
     
     Disk /dev/ram2: 4 MiB, 4194304 bytes, 8192 sectors
     Units: sectors of 1 * 512 = 512 bytes
     Sector size (logical/physical): 512 bytes / 4096 bytes
     I/O size (minimum/optimal): 4096 bytes / 4096 bytes
     
     
     Disk /dev/ram3: 4 MiB, 4194304 bytes, 8192 sectors
     Units: sectors of 1 * 512 = 512 bytes
     Sector size (logical/physical): 512 bytes / 4096 bytes
     I/O size (minimum/optimal): 4096 bytes / 4096 bytes
     
     
     Disk /dev/mmcblk2: 7.3 GiB, 7818182656 bytes, 15269888 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: 0x143bb244
     
     Device         Boot Start      End  Sectors  Size Id Type
     /dev/mmcblk2p1       8192 15117183 15108992  7.2G 83 Linux
     
     
     Disk /dev/zram0: 50 MiB, 52428800 bytes, 12800 sectors
     Units: sectors of 1 * 4096 = 4096 bytes
     Sector size (logical/physical): 4096 bytes / 4096 bytes
     I/O size (minimum/optimal): 4096 bytes / 4096 bytes
     
     
     Disk /dev/zram1: 499.8 MiB, 524042240 bytes, 127940 sectors
     Units: sectors of 1 * 4096 = 4096 bytes
     Sector size (logical/physical): 4096 bytes / 4096 bytes
     I/O size (minimum/optimal): 4096 bytes / 4096 bytes
     
     
     Disk /dev/sda: 29.7 GiB, 31914983424 bytes, 62333952 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: 0xfcb4f8cd
     
     Device     Boot Start     End Sectors  Size Id Type
     /dev/sda1        8192 4599609 4591418  2.2G 83 Linux
     
     
     Disk /dev/sdb: 14.5 GiB, 15518924800 bytes, 30310400 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: gpt
     Disk identifier: 7F32D357-83F8-46EE-9837-A0CE0DD5FB90
     
     Device     Start      End  Sectors  Size Type
     /dev/sdb1   2048 30308351 30306304 14.5G Microsoft basic data
     

   • 挂载U盘并导出TF卡中的镜像

     mount /dev/sdb1 /mnt/usb
     cd /mnt/usb
     dd if=/dev/sda of=dev-2021-3-23.img bs=1M count=2355
     

4. 然后使用Win32DiskImager烧录验证