Upgrading Cloud Resolver on Linux systems - BlueCat Cloud Resolver

The following section outlines the steps to upgrade Cloud Resolver on Debian, Ubuntu, RedHat Enterprise Linux (RHEL), and CentOS Linux distributions.

Depending on the needs of your environment, you can install Cloud Resolver on a locally hosted VM or hardware platform, or on a VM in a cloud environment.

To upgrade Cloud Resolver on a Linux system

Download the updated Cloud Resolver installation file from BlueCat Customer Care. Depending on the operating system installed on the host system, download one of the following files:
- For Debian or Ubuntu, download the cloud_resolver-1.7.2_amd64.deb artifact from BlueCat Customer Care.
- For RHEL or CentOS, download the cloud_resolver-1.7.2-1.x86_64.rpm artifact from BlueCat Customer Care.
Upload the Cloud Resolver installation package to the host system using the following command:
```
scp <path_to_install_package>/cloud_resolver-1.7.2<linux_os_type>.<deb|rpm> root@<host-machine-ip>.
```
Connect to the host system using SSH.
Stop the Cloud Resolver service by running the following command:
```
sudo systemctl stop cloud-resolver.service
```
If you are running Cloud Resolver on a Debian or Ubuntu host, remove the Cloud Resolver package using the following command:
```
sudo dpkg -r cloud-resolver
```
Navigate to the directory where the updated Cloud Resolver installation package was uploaded.
Upgrade Cloud Resolver using one of the following commands:
- If you are upgrading on a host system running Debian or Ubuntu, run the following command:
```
sudo dpkg -i cloud_resolver-1.7.2_amd64.deb
```
- If you are upgrading on a host system running RHEL or CentOS, run the following command:
```
sudo rpm -U cloud_resolver-1.7.2-1.x86_64.rpm
```
Start the Cloud Resolver service by running the following command:
```
sudo systemctl start cloud-resolver.service
```

Upgrading Cloud Resolver on Linux systems - BlueCat Cloud Resolver - 1.7.2

BlueCat Cloud Resolver Administration Guide