Sugar on a Stick/Linux/Installation

These are the steps for installing Sugar on a Stick on a USB/SD device.

This page is transcluded to various installation instruction pages.

0. Download the latest Sugar on a Stick .iso file.
   
   
1. Prepare: (with root user permissions at a terminal or console command line)
   • Create a mount point directory: mkdir /run/soas
   • Mount the .iso file to make it accessible as a disk: mount /path/to/downloaded.iso /run/soas/

     (Where /path/to/downloaded.iso is the filesystem path, or fully specified name, of the downloaded .iso file.)

     This is the source for the installation, and must remain mounted until the installation is complete.

   • Insert a USB stick of 2 GB or greater capacity into your computer.
   • With root user permissions at a terminal or console command line, use the command sudo df -Th or sudo blkid to get the USB device node name.

   (Items in angle brackets, such as <MyAccount> are descriptive placeholders.)

    You should see something like the following:

   [<user>@<system> <working directory>]$ sudo df -Th
   Filesystem     Type      Size  Used Avail Use% Mounted on
   devtmpfs       devtmpfs   16G     0   16G   0% /dev
   tmpfs          tmpfs      16G   33M   16G   1% /dev/shm
   tmpfs          tmpfs      16G  1.8M   16G   1% /run
   tmpfs          tmpfs      16G     0   16G   0% /sys/fs/cgroup
   /dev/sda1      ext4      123G   17G  100G  15% /
   tmpfs          tmpfs      16G   80K   16G   1% /tmp
   tmpfs          tmpfs     3.2G   10M  3.2G   1% /run/user/1000
   /dev/sdb1      vfat      233G   90G  143G  39% /run/media/<MyAccount>/<filesystem label>
   /dev/loop0     iso9660   942M  942M     0 100% /run/soas
   

   (The /run/media/<MyAccount>/ path is the standard mount point for removable media.
   /media/<MyMountPoint> is common on other operating systems.)

   [<user>@<system> <working directory>]$ sudo blkid
   /dev/sda1: LABEL="Fedora30" UUID="dddf4ae0-e1fd-43c3-bacc-91acbafb3a34" TYPE="ext4" PARTUUID="000b2340-03"
   /dev/sdb1: LABEL_FATBOOT="Fat" LABEL="Fat" UUID="D082-05E1" TYPE="vfat" PARTLABEL="Fat" PARTUUID="53132329-808c-4a44-adf6-e98ad17546ff"
   /dev/loop0: UUID="2019-04-26-02-18-05-00" LABEL="Fedora-SoaS-Live-30-1-2" TYPE="iso9660" PTUUID="37f2045d" PTTYPE="dos"
   

   (Additional disk drive partitions may be listed on your computer.)

   The mount point (Mounted on), Filesystem, Size, and LABEL should help you identify what you want.

   • Unmount the USB device filesystem:
     umount /run/media/<MyAccount>/<MyUSBdiscMountPoint>

     (The /run/media/<MyAccount>/ path is the standard mount point. Other operating systems may use /media/<MyMountPoint>.)

   • (You should have the isomd5sum package installed so that the following installation script can verify the download.)
     
     
2. Load: Execute the following installation command, as the root user, in one command line with many options:
   
   /run/soas/LiveOS/livecd-iso-to-disk --reset-mbr --overlay-size-mb 500 --home-size-mb 500 --unencrypted-home /path/to/downloaded.iso /dev/sd?1

   The '?' in the final parameter represents the target USB device scsi drive node, such as sdb1 or sdc1, etc., and /path/to/downloaded.iso is the location and name of the .iso file.

   The operating system will occupy ~960 MB, and the overlay and home size arguments, 500 and 500, were selected to fit in a 2 GB device. These may be adjusted depending on your preferences and device capacity (see LiveOS image). On a 4 GB device, one might use 1000 and 1600 for the size arguments.

    The installation transcript should look something like the following:

   [<user>@<system> <working directory>]$ sudo livecd-iso-to-disk --reset-mbr --overlay-size-mb 500 --home-size-mb 500 --unencrypted-home /<path to>/Fedora-SoaS-Live-x86_64-29-1.2.iso /dev/sdc1
   Verifying image...
   /<path to>/Fedora-SoaS-Live-x86_64-29-1.2.iso:   7641738bb0493f4a521af3a694e4f4ae
   Fragment sums: 7c5f6e26254ca7438da4d5b28a72a9f38711e3bb34b2748e177533ef5c25
   Fragment count: 20
   Supported ISO: no
   Press [Esc] to abort check.
   Checking: 100.0%
   
   The media check is complete, the result is: PASS.
   
   It is OK to use this media.
   
   Copying LiveOS image to target device...
   squashfs.img
       905,187,328 100%  374.66MB/s    0:00:02 (xfr#1, to-chk=0/1)
   
   Syncing filesystem writes to disc.
       Please wait, this may take a while...
   Setting up /EFI/BOOT
   Updating boot config files.
   Initializing persistent overlay...
   500+0 records in
   500+0 records out
   524288000 bytes (524 MB, 500 MiB) copied, 0.448825 s, 1.2 GB/s
   Initializing persistent /home
   500+0 records in
   500+0 records out
   524288000 bytes (524 MB, 500 MiB) copied, 0.415686 s, 1.3 GB/s
   Formatting unencrypted home.img
   mke2fs 1.44.3 (10-July-2018)
   Creating filesystem with 512000 1k blocks and 128016 inodes
   Filesystem UUID: 8fc0d8be-5c67-46a8-b621-6bd62bad3267
   Superblock backups stored on blocks: 
   	8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409
   
   Allocating group tables: done                            
   Writing inode tables: done                            
   Creating journal (8192 blocks): done
   Writing superblocks and filesystem accounting information: done 
   
   tune2fs 1.44.3 (10-July-2018)
   Setting maximal mount count to -1
   Setting interval between checks to 0 seconds
   Installing boot loader...
   Target device is now set up with a Live image!
   

   
   
3. Boot: Insert the USB stick into a bootable USB port on your computer. Set the option to "boot from USB" in your computer's BIOS setup, and then start up the computer.
   
   

• To create more Sugar Sticks on other 2 GB or greater USB or SD devices, while running Sugar on a Stick, one may run the Terminal Activity, and execute this command as the root user:
  
  livecd-iso-to-disk --reset-mbr --overlay-size-mb 500 --home-size-mb 500 --delete-home --unencrypted-home /run/initramfs/livedev /dev/sd?1

Replace /dev/sd?1 with a new device node for the second USB/SD device that you want to load with Sugar on a Stick.