arm开发板(orangepi)系统烧制
准备工作
1、下载镜像压缩包,解压成img
2、准备一张sd卡,读卡器
3、orangepi/或bananapi/或树莓派等arm开发板
烧制系统到sd卡
本例将介绍在linux系统下。
xiao@xiao-desktop cd /dev
xiao@xiao-desktop ls
ls命令,记录未插入sd卡前,dev目录下的文件。然后再将sd卡放入读卡器插上电脑的usb插口, 再ls命令,对比发现sd卡,例如本例发现dev目录下多了: sdc、sdc1、sdc2三个文件。 或用fdisk -l命令,找到sd卡。
清除sd卡分区,重新建分区:
xiao@xiao-desktop /dev $ sudo umount /dev/sdc*
xiao@xiao-desktop /dev $ sudo fdisk /dev/sdc
Welcome to fdisk (util-linux 2.27.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
////////清除所有分区
Command (m for help): o
Created a new DOS disklabel with disk identifier 0xf22376e6.
////////查看分区,分区已被清除
Command (m for help): p
Disk /dev/sdd: 30 GiB, 32220643328 bytes, 62930944 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: 0xf22376e6
////////新建分区
Command (m for help): n
Partition type
p primary (0 primary, 0 extended, 4 free)
e extended (container for logical partitions)
Select (default p): p
Partition number (1-4, default 1):
First sector (2048-62930943, default 2048):
Last sector, +sectors or +size{K,M,G,T,P} (2048-62930943, default 62930943):
Created a new partition 1 of type 'Linux' and of size 30 GiB.
////////保存修改
Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.
格式化sd卡:
xiao@xiao-desktop /dev $ sudo mkfs.vfat /dev/sdc1
写入镜像:
……