for Mac: 1. Grant "Input Listen" permission to "Terminal" 2. open terminal Use the "cd" command to change to the directory Add execute permission using "chmod" command Execute a program with "sudo" example: cd Downloads/setting_v2 chmod +x ./Sayo_CLI_Mac_M1 sudo ./Sayo_CLI_Mac_M1 Then use Chrome or Firefox to open the link 3. Modifier keys: GUI is command, ALT is option for Linux: open terminal Use the "cd" command to change to the directory Add execute permission using "chmod" command Execute a program with "sudo" example: cd Downloads/setting_v2 chmod +x ./Sayo_CLI_Linux sudo ./Sayo_CLI_Linux Then use Chrome or Firefox to open the link