Hi, here are a few simple Ubuntu / Linux hints and tips.
Problem – Citrix Reciever does not lauch
Solution – delete some old certs, this forces the platform to save new ones cd /opt/Citrix/ICAClient/keystore/
sudo rm -rf cacerts
sudo ln -s /etc/ssl/certs cacerts
Problem – Cannot toggle between Citrix window using alt tab
Solution – alt-win-tab worked as an alternative.