I read in Stack Exchange that the message I am getting, "No such file or directory” refers to not being in the directory where the file I need resides. The article suggested using “cd" to change the directory. I did and ran the “chmod +x first deploy.sh”. The result was: chmod: first: No such file or directory” the next line contained: “chmod: deploy.sh: No such file or directory”
Next I went to: "sudo chmod +x deploy.sh”. received the request for my password, I entered my administrator password and received: “chmod: deploy.sh: No such file or directory.