The xdcchain.tar file is a “POSIX tar file” and doesn’t use gzip (so you can’t use the “z” flag with tar when decompressing or the command will error).
Also in the decompression codeblock above, the file name needs to be corrected from “xdc.tar” to “xdcchain.tar”.
Correct command should be:
tar -xvf xdcchain.tar
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The xdcchain.tar file is a “POSIX tar file” and doesn’t use gzip (so you can’t use the “z” flag with tar when decompressing or the command will error).
Also in the decompression codeblock above, the file name needs to be corrected from “xdc.tar” to “xdcchain.tar”.
Correct command should be:
tar -xvf xdcchain.tar