Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/usr/share/GConf/gsettings/

//usr/share/GConf/gsettings/gvfs-smb.convert

[org.gnome.system.smb] workgroup = /system/smb/workgroup