最近由于需要安裝ubuntu系統,手頭上沒有windows電腦,我這裡分享一下在mac上免費的制作Ubuntu U盤啟動盤的操作:
首先插入U盤到mac上
diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS 10145-0629 499.9 GB disk0s2
/dev/disk1 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *31.0 GB disk1
1: Windows_FAT_32 31.0 GB disk1s4
/dev/disk2 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +100.0 MB disk2
1: Apple_HFS DAEMON Tools 100.0 MB disk2s1
/dev/disk3 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme +22.0 MB disk3
1: Apple_partition_map 32.3 KB disk3s1
2: Apple_HFS DAEMON Tools 6.1.346... 22.0 MB disk3s2
我的U盤在/dev/disk1,讀者可以根據自己的情況找到U盤的位置。
解除安裝該U盤:
diskutil unmountDisk /dev/disk1
Unmount of all volumes on disk1 was successful
hdiutil convert -format UDRW -o ~/Documents/應用軟體/linux/ubuntu-18.04.3-desktop-amd64.img ~/Documents/應用軟體/linux/ubuntu-18.04.3-desktop-amd64.iso
正在讀取Driver Descriptor Map(DDM:0)…
正在讀取Ubuntu 18.04.3 LTS amd64 (Apple_ISO:1)…
正在讀取Apple(Apple_partition_map:2)…
正在讀取Ubuntu 18.04.3 LTS amd64 (Apple_ISO:3)…
.............................................................................
正在讀取EFI(Apple_HFS:4)…
.............................................................................
正在讀取Ubuntu 18.04.3 LTS amd64 (Apple_ISO:5)…
..............................................................................
已耗時: 6.597s
速度:301.1M 位元組/秒
節省:0.0%
sudo dd if=/Users/admin/Documents/應用軟體/linux/ubuntu-18.04.3-desktop-amd64.img.dmg of=/dev/rdisk1 bs=1m
1986+1 records in
1986+1 records out
2082816000 bytes transferred in 84.487730 secs (24652290 bytes/sec)