What are other common useradd options?

Here are some common options for the useradd command:

1. -d: Specify the home directory for the new user.

   sudo useradd -d /path/to/home username

2. -s: Specify the login shell for the new user.

   sudo useradd -s /bin/bash username

3. -G: Add the user to supplementary groups.

   sudo useradd -G group1,group2 username

4. -e: Set an expiration date for the user account.

   sudo useradd -e YYYY-MM-DD username

5. -r: Create a system account (no home directory is created by default).

   sudo useradd -r username

6. -p: Set the password for the new user (the password should be encrypted).

   sudo useradd -p encrypted_password username

7. -m: Create the user's home directory (as previously mentioned).

   sudo useradd -m username

These options can be combined to customize the user creation process according to your needs.