I noticed the same when SCP a couple files from Windows to my LL system...
Just the Welcome line...
Welcome to Linux Lite 4.8 boys
uname -r
4.15.0-167-generic
cat /etc/llver
Linux Lite 4.8
Same with 5.6.
Welcome to Linux Lite 5.6 trcd
Adding the line to the .bachrc worked..
# If not running interactively, don't do anything
[[ $- == *i* ]] || return