Installing the Internal Root CA Certificate in a PCoIP Client¶

Your root CA certificate must be installed in any PCoIP client that will be used to connect to the PCoIP Agent.

Installing Root CA Certificates in the PCoIP Software Client for Linux¶

Active Directory group policies

For information on using Active Directory Group Policy to distribute certificates to client computers, see http://technet.microsoft.com/en-us/library/cc772491.aspx.

Important: Root CA Certificate must have a .crt extension

You must change the root CA certificate's extension from .pem to .crt before installing it on a PCoIP Software Client.

Installing a Root Certificate on Ubuntu and Debian

Copy the certificate to the folder /usr/local/share/ca-certificates/extra. You may need to create the /extra folder.
Update the certificate store with the following command:
```
update-ca-certificates
```
Remove the certificate from the folder.
Update the certificate store with the following command:
```
update-ca-certificates --fresh
```

Installing a Root Certificate on CentOS and RHEL

Copy the certificate to the folder /etc/pki/ca-trust/source/anchors.
Update the certificate store with the following command:
```
update-ca-trust extract
```
Remove the certificate from the folder.
Update the certificate store with the following command:
```
update-ca-trust
```