After using apt-get upgrade to install about 44 files to see if that would fix either export: `#LANG=en_GB.UTF-8’: not a valid identifier or heartbeat problem (it did not 
), I tried to install some software
A few of the options had some garbage characters associated with them as seen in the attachment.
BTW. If it makes a difference, I’m SSHing in using the normal Linux Mint terminal
Gordon