I am trying to verify tails and when I get to the command prompt portion of the verification some difficulties seem to have arose. Below is the script:

noob@noob-System-Product-Name:~$ cd [/media/noob/UUI]
bash: cd: [/media/noob/UUI]: No such file or directory 

noob@noob-System-Product-Name:~$ gpg --keyid-format long --import tails-signing.key
gpg: can't open `tails-signing.key': No such file or directory gpg: Total number processed: 0 

Same thing happens when I try from download directory;

noob@noob-System-Product-Name:~$ cd [/home/noob/Downloads] 
bash: cd: [/home/noob/Downloads]: No such file or directory 

noob@noob-System-Product-Name:~$ gpg --keyid-format long --import tails-signing.key 
gpg: can't open `tails-signing.key': No such file or directory gpg: Total number processed: 0 

Any suggestions would be greatly appreciated.