$1.$ Choose a strong password based on the rules mentioned in chapter $8$ and run grub$-$crypt with MD$5,$ SHA$-256$ and SHA$-512.$

$2.$ Run grub$-$crypt multiple times with the same password and encryption algorithm. Does the command yield the same results every time? Why or why not? Save your answer along with the output from the previous commands into a text file: $/$opt$/$book$/$chptr$\_9/$results$/$ex$1.$txt