Tag Archives: Workspace

Citrix Workspace App for Linux: How to trust a CA certificate?

Objective

This article’s objective is to describe the steps involved in trusting a CA certificate in Citrix Workspace App for Linux.

Under Ubuntu / Kubuntu, after installed Citrix Workspace App for Linux, you can get this kind off error, if the certificate is not trusted by the Workspace.

Instructions

1. Download CA certificate in PEM format. 
2. Save the certificate with .crt file extension. 
3. Switch to root user and copy the .crt CA certificate file to /opt/Citrix/ICAClient/keystore/cacerts/ folder. 
4. Make sure the CA certificate file is owned by Root user and Group, and it has -rw-r–r– or 644 as the File permissions. 
5. Run  /opt/Citrix/ICAClient/util/ctx_rehash 

Note: Location of /opt/Citrix/ICAClient/keystore/cacerts/ and /opt/Citrix/ICAClient/util/ctx_rehash may vary depending on the distribution and location you would be installing Citrix Worskpace App for Linux. Above location is on default Ubuntu Distribution installation directory /opt/Citrix/ICAClient/