Hi @naimnatnod, are you able to use a text editor in Linux? I use vim, but nano is also a good editor. You can use the editor of your choice to modify the two files indicated (/etc/pam.d/sudo and /data/plugins/…/run_peppymeter.sh) to make the changes I indicated in the previous post.
I did use Text Editor on my Mac to modify those 2 files but I still have to do the manual commands.
Thanks for your reply.
Strange, are you sure that the files you edited are saved in the TBS? Try to type these commands via shell on the TBS and post their output.
sudo cat /etc/pam.d/sudo
sudo cat /data/plugins/miscellanea/peppy_screensaver/peppymeter/run_peppymeter.sh
Hi pdo59, got it to work now. 
The problem was the sudo file never got changed due to the permission issue. So I changed it with command sudo nano on the terminal.
Thank you so much. When I have time, I will make a video clip on how to install PeppyMeter plugin and make it to work on TBS.
I’m glad you solved it!