kuuga@kuuga-virtual-machine:~/ti-processor-sdk-linux-adas-j721s2-evm-09_00_01_03$ sudo ./setup.sh 
[sudo] password for kuuga: 
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TISDK setup script
This script will set up your development host for SDK development.
Parts of this script require administrator priviliges (sudo access).
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Verifying Linux host distribution
Ubuntu 22.04 LTS is being used, continuing..
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Starting with Ubuntu 12.04 serial devices are only accessible by members of the 'dialout' group.
A user must be apart of this group to have the proper permissions to access a serial device.

Are you running this script using sudo? The detected username is 'root'.
Verify and enter your Linux username below
[ root ] root

User 'root' is already apart of the 'dialout' group

Do you wish to install required host packages (Press (Y) to run, (n) to skip)? Y
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setup package script
This script will make sure you have the proper host support packages installed
This script requires administrator priviliges (sudo access) if packages are to be installed.
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System has required packages!
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Package verification and installation successfully completed
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Do you wish to run nfs setup (Press (Y) to run, (n) to skip) ? Y
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In which directory do you want to install the target filesystem?(if this directory does not exist it will be created)
[ /targetNFS ] 
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This step will extract the target filesystem to /targetNFS

Note! This command requires you to have administrator priviliges (sudo access) 
on your host.
Press return to continue
/targetNFS already exists
(r) rename existing filesystem (o) overwrite existing filesystem (s) skip filesystem extraction
[r] o
Old /targetNFS removed

Successfully extracted tisdk-adas-image-j721s2-evm.tar.xz to /targetNFS
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This step will set up the SDK to install binaries in to:
    /targetNFS/home/root/

The files will be available from /home/root/ on the target.

This setting can be changed later by editing Rules.make and changing the
ROOTFS_PART variable.

Press return to continue
Rules.make edited successfully..
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This step will export your target filesystem for NFS access.

Note! This command requires you to have administrator priviliges (sudo access) 
on your host.
Press return to continue
/targetNFS already NFS exported, skipping..

Stopping nfs-kernel-server (via systemctl): nfs-kernel-server.service.
Starting nfs-kernel-server (via systemctl): nfs-kernel-server.service.
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Do you wish to run tftp setup (Press (Y) to run, (n) to skip) ? Y
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Which directory do you want to be your tftp root directory?(if this directory does not exist it will be created for you)
[ /tftpboot ] 
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This step will set up the tftp server in the /tftpboot directory.

Note! This command requires you to have administrator priviliges (sudo access) 
on your host.
Press return to continue

/tftpboot already exists, not creating..
ls: cannot access './bin/../board-support/prebuilt-images/*Image-.bin': No such file or directory
cp: missing destination file operand after '/tftpboot'
Try 'cp --help' for more information.
Failed setup, aborting..
Failed setup, aborting..