CLI: clean user directories

#!/bin/bash

groupadd docker

cat << EOF > /etc/skel/.tmux.conf
set -g status-interval 1
set -g status-right '%H:%M:%S'
EOF

cat << EOF >> /etc/skel/.profile
tmux new-session -A -s main
EOF

for i in {1..90}
do
	echo $i
	userdel student${i}
	rm -fr /home/student${i}
    useradd -m student${i}
	yes xxxxxxxxxxxx | passwd student${i}
	chsh -s /bin/bash student${i}
	usermod -aG docker student${i}
	usermod -aG sudo student${i}
done