Also this appeared: /etc/update-motd.d/50-landscape-sysinfo: 17: cannot create /var/lib/landscape/landscape-sysinfo.cache: Permission denied just after I opened the terminal

Please use the other channel for technical support. If your workshop application has been fully accepted, you should have received an invitation to join another channel for the technical support of hands-on sessions

sorry for the inconvenience

No problem. You are always welcome.