kazulog@sv1:~$ sudo useradd -m -s /bin/bash -c 'Hanako Suzuki' -G sudo hanako
kazulog@sv1:~$ id hanako
uid=1001(hanako) gid=1001(hanako) groups=1001(hanako),27(sudo)
kazulog@sv1:~$ getent passwd hanako
hanako:x:1001:1001:Hanako Suzuki:/home/hanako:/bin/bash
kazulog@sv1:~$ ls -ld /home/hanako
drwxr-x--- 2 hanako hanako 4096 Sep 10 13:57 /home/hanako
kazulog@sv1:~$ sudo passwd -S hanako
hanako L 2026-09-10 0 99999 7 -1
kazulog@sv1:~$ echo 'hanako:hanako-pass-2026' | sudo chpasswd
kazulog@sv1:~$ sudo passwd -S hanako
hanako P 2026-09-10 0 99999 7 -1
kazulog@sv1:~$ su - hanako
Password: 
hanako@sv1:~$ id
uid=1001(hanako) gid=1001(hanako) groups=1001(hanako),27(sudo)
hanako@sv1:~$ sudo whoami
[sudo: authenticate] Password: ****************                
root
hanako@sv1:~$ exit
logout
kazulog@sv1:~$ sudo userdel -r hanako
userdel: hanako mail spool (/var/mail/hanako) not found
kazulog@sv1:~$ id hanako
id: 'hanako': no such user
kazulog@sv1:~$ ls -ld /home/hanako
ls: cannot access '/home/hanako': No such file or directory