Looking for logging into the Mint X Screen Backgroud site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Mint X Screen Backgroud site. After that you can login as usual with your login credentials.
https://delightlylinux.wordpress.com/2017/07/18/change-the-login-background-in-linux-mint/
https://forums.linuxmint.com/viewtopic.php?t=235160
https://www.linuxquestions.org/questions/linux-newbie-8/mint-18-cinnamon-can-i-use-the-mint-x-background-as-the-lock-screen-4175593806/
https://www.howtogeek.com/howto/29503/how-to-change-the-logon-background-in-os-x/
https://computers.tutsplus.com/tutorials/how-to-customise-the-background-image-on-the-mac-login-screen--cms-27625
https://www.linuxmintusers.de/index.php?topic=41426.0
https://www.omgubuntu.co.uk/2018/07/linux-mint-cinnamon-mac-theme
https://www.gnome-look.org/p/1207015/
https://operating-systems.wonderhowto.com/how-to/change-and-customize-desktop-background-0155060/
https://github.com/linuxmint/mint-mdm-themes/issues/24
https://operating-systems.wonderhowto.com/how-to/change-desktop-background-windows-7-314563/
https://www.reddit.com/r/linuxmint/comments/3esq2x/cant_change_login_screen_background/
https://www.development-cycle.com/2016/02/01/changing-linux-mint-login-background-images/