SSH Ramdisk Script

Create and boot a SSH ramdisk on checkm8 devices

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Prerequsites

1. A computer running macOS/linux
2. A checkm8 device (A7-A11)

Warning

I AM NOT responsible for any data loss. The user of this program accepts responsibility should something happen to their device. While nothing should happen, jailbreaking has risks in itself. If your device is stuck in recovery, please run one of the following: futurerestore --exit-recovery irecovery -n

Usage

1. Clone and cd into this repository: git clone https://github.com/verygenericname/SSHRD_Script --recursive && cd SSHRD_Script
   • If you have cloned this before, run cd SSHRD_Script && git pull to pull new changes
2. Run ./sshrd.sh <iOS version for ramdisk>, without the <>.
3. Place your device into DFU mode
   • A11 users, go to recovery first, then DFU.
4. Run ./sshrd.sh boot to boot the ramdisk
5. Run ./sshrd.sh ssh to connect to SSH on your device
6. Finally, to mount the filesystems, run mount_filesystems
   • /var is mounted to /mnt2 in the ssh session.
   • /private/preboot is mounted to /mnt6.
7. Have fun!

Other commands

• Reset your device: ./sshrd.sh reset
• Dump onboard blobs: ./sshrd.sh dump-blobs
• Delete old SSH ramdisk: ./sshrd.sh clean

Other Stuff

• Reddit Post