Comment 31 for bug 1927078

The verification passed for focal.

jawn-smith@focal-vm:~$ apt-cache policy passwd
passwd:
  Installed: 1:4.8.1-1ubuntu5.20.04
  Candidate: 1:4.8.1-1ubuntu5.20.04.1
  Version table:
     1:4.8.1-1ubuntu5.20.04.1 500
        500 http://us.archive.ubuntu.com/ubuntu focal-proposed/main amd64 Packages
 *** 1:4.8.1-1ubuntu5.20.04 500
        500 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:4.8.1-1ubuntu5 500
        500 http://us.archive.ubuntu.com/ubuntu focal/main amd64 Packages
jawn-smith@focal-vm:~$ sudo useradd 123
jawn-smith@focal-vm:~$ grep "^123" /etc/passwd
123:x:1001:1001::/home/123:/bin/sh
jawn-smith@focal-vm:~$ sudo userdel 123
jawn-smith@focal-vm:~$ sudo apt install passwd
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-5.8.0-43-generic linux-headers-5.8.0-50-generic linux-hwe-5.8-headers-5.8.0-43 linux-hwe-5.8-headers-5.8.0-50
  linux-image-5.8.0-43-generic linux-image-5.8.0-50-generic linux-modules-5.8.0-43-generic linux-modules-5.8.0-50-generic
  linux-modules-extra-5.8.0-43-generic linux-modules-extra-5.8.0-50-generic
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
  passwd
1 upgraded, 0 newly installed, 0 to remove and 49 not upgraded.
Need to get 799 kB of archives.
After this operation, 1,024 B of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu focal-proposed/main amd64 passwd amd64 1:4.8.1-1ubuntu5.20.04.1 [799 kB]
Fetched 799 kB in 0s (2,027 kB/s)
(Reading database ... 275608 files and directories currently installed.)
Preparing to unpack .../passwd_1%3a4.8.1-1ubuntu5.20.04.1_amd64.deb ...
Unpacking passwd (1:4.8.1-1ubuntu5.20.04.1) over (1:4.8.1-1ubuntu5.20.04) ...
Setting up passwd (1:4.8.1-1ubuntu5.20.04.1) ...
Processing triggers for man-db (2.9.1-1) ...
jawn-smith@focal-vm:~$ sudo useradd 123
useradd: invalid user name '123'
jawn-smith@focal-vm:~$ grep "^123" /etc/passwd
jawn-smith@focal-vm:~$