Installing cheisel to your attacker's machine
Brows to the official Chisel GitHub repository
Here browse down to the Install section and click on the link to download from the binary.
Here, select the version that you would like to run.
Once downloaded, unzip the file
gunzip chisel_1.10.1_linux_amd64.gz
Now, rename the file as per you want.
Then, give it the permission to run
chmod +x chisel