This error is very common when you install Citrix Receiver on Ubuntu/Linux Mint/Lubuntu etc
The article below used to work. But since the last 6 months, the solution in the article was not enough.
Citrix Error “You have not trusted certificate” => server – Citrix Error “You have not trusted certificate” – Ask Ubuntu
But from another article I saw the following that worked for me.
- sudo ln -s /etc/ssl/certs/* /opt/Citrix/ICAClient/keystore/cacerts/
- cd /opt/Citrix/ICAClient/keystore/cacerts/
- sudo c_rehash /opt/Citrix/ICAClient/keystore/cacerts
So basically instead of using the certificates from /usr/share/ca-certificates/mozilla/
I use the ones from /etc/ssl/certs
.
Hope this helps you.