raspbian安裝步驟:
1.下載raspbian安裝包,插入SD卡到電腦
2.打開命令行,切換到root:
Last login: Sat Mar 26 15:34:08 on ttys000
bogon:~ zengchunlai$ su
Password:
3.使用df -h命令查看磁盤,如下/dev/disk4s1對應的是我的SD卡
sh-3.2# df -h
Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
/dev/disk1 930Gi 93Gi 837Gi 10% 24424453 219467769 10% /
devfs 191Ki 191Ki 0Bi 100% 662 0 100% /dev
map -hosts 0Bi 0Bi 0Bi 100% 0 0 100% /net
map auto_home 0Bi 0Bi 0Bi 100% 0 0 100% /home
/dev/disk4s1 15Gi 1.0Mi 15Gi 1% 0 0 100% /Volumes/UNTITLED
4.使用cd切換到raspbian安裝包的目錄下
sh-3.2# cd /Users/zengchunlai/Documents/
sh-3.2# ls
raspbian-jessie.img
11.mov setup
Arduino vlc-2.1.5.1409130984.dmg
Axure workspace
Axure User Data wp
RDC Connections
5.使用diskutil unmount 刪除sd卡的掛載
sh-3.2# diskutil unmount /dev/disk4s1
Volume UNTITLED on disk4s1 unmounted
6.確認設備,如下所示,最後的/dev/disk4是我的SD卡
sh-3.2# diskutil list
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage 999.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD *999.0 GB disk1
Logical Volume on disk0s2
F56C0B81-CE84-4DC3-B753-A88180AB9D86
Unencrypted
/dev/disk2
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme *18.1 MB disk2
1: Apple_partition_map 32.3 KB disk2s1
2: Apple_HFS Flash Player 18.1 MB disk2s2
/dev/disk4
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *15.9 GB disk4
1: DOS_FAT_32 UNTITLED 15.9 GB disk4s1
7.開始安裝,使用dd命令執行以下語句。
sh-3.2# dd bs=4m if=raspbian-jessie.img of=/dev/rdisk4
984+0 records in
984+0 records out
4127195136 bytes transferred in 532.156523 secs (7755604 bytes/sec)
(注意:由於我下載的是jessie版安裝包,總共有4G多,第一次安裝半個多小時後,我以爲沒有正常在安裝,所以中途停止掉了,結果導致無法啓動,第二次安裝換成臺式機,也用了一個小時以上。第三次安裝也是將近一個小時/532s,而且由於在安裝過程不會有任何提示。所以請耐心等待,一直到出現最終的結果之後,就說明是安裝成功了。)
8.安裝成功後移除SD卡
sh-3.2# diskutil unmountDisk /dev/disk4
Unmount of all volumes on disk4 was successful
9.把SD卡插入你的Pi,開始樹莓派之旅吧!