Ubuntu create user with /bin/bash, home dir and group

 https://www.cyberciti.biz/faq/create-a-user-account-on-ubuntu-linux/

for multiple group do -G group1,group2

$ sudo useradd -s /path/to/shell -d /home/{dirname} -m -G {secondary-group} {username}
$ sudo passwd {username}
Let us create a new user named vivek using the useradd command on Ubuntu:
$ sudo useradd -s /bin/bash -d /home/vivek/ -m -G sudo vivek
$ sudo passwd vivek