Trying to update my system

every time i update my System it updates everything except for "Brew". I am getting this error message.

Error: /home/linuxbrew/.linuxbrew/Homebrew is not writable. You should change the
ownership and permissions of /home/linuxbrew/.linuxbrew/Homebrew back to your
user account:

and then, Sudo chown-R......

what do i do if i want to properly install Homebrew ?