I'm not able to get this working on Mojave 10.14.4. Sudo -u $user defaults -currentHost write styleKey -string 'Classic' Sudo -u $user defaults -currentHost write SelectedSource -int 3 Sudo -u $user defaults -currentHost write SelectedFolderPath -string '/Library/Application Support/JAMF/bin/screensaver' Sudo -u $user defaults -currentHost write LastViewedPhotoPath -string '' Sudo -u $user defaults -currentHost write tokenRemovalAction -int 0 Sudo -u $user defaults -currentHost write moduleDict -dict moduleName -string 'iLifeSlideshows' path -string '/System/Library/Frameworks/amework/Resources/iLifeSlideshows.saver' type -int 0 Sudo -u $user defaults -currentHost write moduleDict -dict moduleName -string 'iLifeSlideshows' path -string '/System/Library/Frameworks/amework/PlugIns/iLifeSlideshows.appex' type -int 0 Sudo -u $user defaults -currentHost write idleTime -int 600 Sudo -u $user defaults -currentHost write showClock -string 'NO' Sudo -u $user defaults -currentHost write PrefsVersion -int 100 Sudo -u $user defaults -currentHost write CleanExit -string 'YES' OsMajor=$(sw_vers -productVersion | awk -F'.' '') User=`ls -l /dev/console | cut -d ' ' -f 4` # Get user logged into console and put into variable 'user' I was able to specify a folder so that the picture(s) that were inside the folder was set to be the screensaver, and the style of screensaver (wall photo, flip book, classic, etc) could be defined.

I found a script somewhere on Jamfnation that ended up working for me.

Xtrafinder for mojave with sip enabled