I am sorry I don’t understand 
How do I log out and have access to terminal
Do i need to run" cd ~/" this command in the terminal to logout?
An also i have.managed to be here
https://paste.pics/bdf95f5b6f50cef21519f0ca602e2940
Please tell me should I restore or follow the post you mentioned.
I am sorry if I am being annoying its just I don’t want to mess anything again. 