I downloaded something out of the Internet and executed it, which might could have malware. After that I deleted all of that and i opened my Terminal and it gave me this error:
/Users/flawn/.zshrc:.:1: no such file or directory: /usr/local /etc/profile.d/z.sh flawn@osx: ~|master⚡ ⇒ open .zshrc
These files exist and i could open it . I also tried to chmod all Files, but it didnt fix it. My fear is, that my system might not boot because of that permission errors...