user-add

#!/bin/bash
echo "enter username:"
read user
[ "${user}" == "" ] && echo "Error: empty username." && exit 1
/usr/sbin/useradd ${user}
password=`pwgen 10 1`
echo "${user}:${password}" | chpasswd

mkdir /home/${user}/.ssh -p
echo "enter ssh key:"
read sshkey
[ "${sshkey}" == "" ] && echo "No ssh key provided."
[ "${sshkey}" != "" ] && echo ${sshkey} >> /home/${user}/.ssh/authorized_keys
/usr/bin/chown -R ${user}:${user} /home/${user}
chmod 700 /home/${user}
chmod 700 /home/${user}/.ssh
chmod 400 /home/${user}/.ssh/authorized_keys
cat <<EOF

        *******************************
        user: ${user} 
        password: ${password}
        ssh ${user}@$(hostname)
        *******************************

EOF