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Update node requirements

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Catherine Luse
2021-01-07 09:28:04 -07:00
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content/rancher/v2.x/en/installation/requirements/_index.md
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@@ -25,13 +25,15 @@ The Rancher UI works best in Firefox or Chrome.
# Operating Systems and Container Runtime Requirements
Rancher should work with any modern Linux distribution.
The node requirements depend on how Rancher is installed.
### Requirements for Installing Rancher on an RKE Kubernetes Cluster with the Helm CLI
RKE should work with any modern Docker version, while K3s should work with any modern version of Docker or containerd.
Rancher should work with any modern Linux distribution.
Rancher and RKE have been tested and are supported on Ubuntu, CentOS, Oracle Linux, RancherOS, and RedHat Enterprise Linux.
For details on which OS and Docker versions were tested with each Rancher version, refer to the [support maintenance terms.](https://rancher.com/support-maintenance-terms/)
RKE should work with any modern Docker version, while K3s should work with any modern version of Docker or containerd.
### Requirements for Installing Rancher with RancherD
@@ -45,11 +47,9 @@ Docker is not required for RancherD installs.
### Requirements for Installing Rancher on a K3s Kubernetes Cluster
K3s should run on just about any flavor of Linux. However, K3s is tested on the following operating systems and their subsequent non-major releases:
K3s should run on just about any flavor of Linux.
- Ubuntu 16.04 (amd64)
- Ubuntu 18.04 (amd64)
- Raspbian Buster (armhf)
For details on which OS and Docker versions were tested with each Rancher version, refer to the [support maintenance terms.](https://rancher.com/support-maintenance-terms/)
If you are installing Rancher on a K3s cluster with **Raspbian Buster**, follow [these steps]({{<baseurl>}}/k3s/latest/en/advanced/#enabling-legacy-iptables-on-raspbian-buster) to switch to legacy iptables.
@@ -57,8 +57,6 @@ If you are installing Rancher on a K3s cluster with Alpine Linux, follow [these
### General Linux Requirements
For details on which OS and Docker versions were tested with each Rancher version, refer to the [support maintenance terms.](https://rancher.com/support-maintenance-terms/)
All supported operating systems are 64-bit x86.
The `ntp` (Network Time Protocol) package should be installed. This prevents errors with certificate validation that can occur when the time is not synchronized between the client and server.