open .bashrc file in /home/Username
Then enter the below line, at the end of the .bashrc file.
export PATH=path of stamps upto bin (/home/username/stamps/bin):$PATH
then run
source .bashrc
It will solve your problem.
open .bashrc file in /home/Username
Then enter the below line, at the end of the .bashrc file.
export PATH=path of stamps upto bin (/home/username/stamps/bin):$PATH
then run
source .bashrc
It will solve your problem.