Friday, May 20, 2016

MiNT OS


How do you fancy ditching your old TOS for a version of MiNT? It's by Marcello and called ST MiNT and is based on Cripple MiNT (w/ extras). It's specifically developed for a 4MB Atari ST running in High Res and you will also need a spare SD card for an Ultrasatan (or similar). Installation is easy and he has provided helpful instructions to recreate the disk image. Mac users can follow these simple instructions to get your own ST up and running:
(Apologies as I don't run Windows or Linux but Marcello's website has helpful information)
1) Download ST Mint disk image.
2) Insert the SD card (if an alert appears, choose ignore)
3) Open up Terminal.app and enter in three commands:
     3a) diskutil list (this displays the necessary information to identify your SD card - diskX on my iMac was disk1)
     3b) diskutil unmountDisk /dev/diskX (now that you know the device ID you can unmount it - but leave physically inserted!)
     3c) sudo dd if=st_mint-0.7.img of=/dev/diskX (dd is the command that transfers the data onto the SD card and will take several minutes. Enter your password and wait!!)
4) Now eject and insert the SD card into your ultrasatan
5) Switch on the Atari ST and enjoy a baby MiNT OS

To help identify your SD card here is a copy of my Terminal activity. As you can see, I entered the "diskutil list" command twice. Once before I inserted the SD card and again afterwards to see the difference:
iMac:~ ataricrypt$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            999.3 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     Apple_partition_scheme                        +18.1 MB    disk3
   1:        Apple_partition_map                         32.3 KB    disk3s1
   2:                  Apple_HFS Flash Player            18.1 MB    disk3s2
iMac:~ ataricrypt$
iMac:~ ataricrypt$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            999.3 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
/dev/disk1 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                                                   *1.0 GB     disk1
/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     Apple_partition_scheme                        +18.1 MB    disk3
   1:        Apple_partition_map                         32.3 KB    disk3s1
   2:                  Apple_HFS Flash Player            18.1 MB    disk3s2
iMac:~ ataricrypt$ diskutil unmountDisk /dev/disk1
Unmount of all volumes on disk1 was successful
iMac:~ ataricrypt$
iMac:~ ataricrypt$ sudo dd if=~/Desktop/st_mint-0.7.img of=/dev/disk1
Password:
1228800+0 records in
1228800+0 records out
629145600 bytes transferred in 986.684138 secs (637636 bytes/sec)
iMac:~ ataricrypt$