Make that: sudo ln -s /usr/lib64/libjuff.so.0.9 /usr/lib/x86_64-linux-gnu/libjuff.so.0.9 all on one line!
Make that: libjuff. so.0.9 /usr/lib/ x86_64- linux-gnu/ libjuff. so.0.9
sudo ln -s /usr/lib64/
all on one line!