delete all tar -v

scripts/start_qemu.sh

@@ -10,7 +10,7 @@ cd ../build/rootfs
 tar -czvf /tmp/rootfs.tar.gz.tmp .
 cd ../../qemu
 sudo mount -v rootfs.ext4 /mnt
-sudo tar -xvf /tmp/rootfs.tar.gz.tmp -C /mnt
+sudo tar -xf /tmp/rootfs.tar.gz.tmp -C /mnt
 sudo umount -v rootfs.ext4
 
 qemu-system-x86_64 \