How to change kali login screen image

How to change kali login screen image.

Found package kali-desktop-base installed.

Looked at files installed by kali-desktop-base

┌──(user㉿kali)-[~]
└─$ dpkg-query -L kali-desktop-base
/.
/usr
/usr/share
/usr/share/desktop-base
/usr/share/doc
/usr/share/doc/kali-desktop-base
/usr/share/doc/kali-desktop-base/changelog.gz
/usr/share/doc/kali-desktop-base/copyright
/usr/share/icons
/usr/share/icons/vendor
/usr/share/icons/vendor/128x128
/usr/share/icons/vendor/128x128/emblems
/usr/share/icons/vendor/256x256
/usr/share/icons/vendor/256x256/emblems
/usr/share/icons/vendor/64x64
/usr/share/icons/vendor/64x64/emblems
/usr/share/icons/vendor/scalable
/usr/share/icons/vendor/scalable/emblems
/usr/share/images
/usr/share/images/desktop-base
/usr/share/lintian
/usr/share/lintian/overrides
/usr/share/lintian/overrides/kali-desktop-base
/usr/share/wallpapers

Identified /usr/share/images/desktop-base/ as a likely directory for the login screen image.

┌──(user㉿kali)-[~]
└─$ eom /usr/share/images/desktop-base/desktop-background

# Found the image ^

┌──(user㉿kali)-[~]
└─$ ls -l /usr/share/images/desktop-base/desktop-background
lrwxrwxrwx 1 root root 36 Feb 16  2022 /usr/share/images/desktop-base/desktop-background -> /etc/alternatives/desktop-background

# It is a symb-link^ which points to a 2nd symb-link.

┌──(user㉿kali)-[~]
└─$ ls -l /etc/alternatives/desktop-background
lrwxrwxrwx 1 root root 74 Feb 16  2022 /etc/alternatives/desktop-background -> /usr/share/desktop-base/kali-theme/wallpaper/contents/images/3840x2160.png


# Preferred login background image is:
 /usr/share/backgrounds/kali/kali-layers-16x9.png

# backup then switch the symbolic link:

┌──(root㉿kali)-[~]
└─# mv /etc/alternatives/desktop-background /etc/alternatives/desktop-background_2022_02_16

┌──(root㉿kali)-[~]
└─# ln -s /usr/share/backgrounds/kali/kali-layers-16x9.png /etc/alternatives/desktop-background

┌──(root㉿kali)-[~]
└─# ls -l /etc/alternatives/desktop-background
lrwxrwxrwx 1 root root 48 Mar  8 12:42 /etc/alternatives/desktop-background -> /usr/share/backgrounds/kali/kali-layers-16x9.png

# Verify with screen lock and re-login