[kylin] branch doc5.0 updated: Fix installation requirement

[xx...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

xxyu pushed a commit to branch doc5.0
in repository https://gitbox.apache.org/repos/asf/kylin.git


The following commit(s) were added to refs/heads/doc5.0 by this push:
     new 65033c9f45 Fix installation requirement
65033c9f45 is described below

commit 65033c9f45ed925bfdc2e8f42d821f8bcd1b8ff0
Author: XiaoxiangYu <xx...@apache.org>
AuthorDate: Thu Dec 1 14:25:51 2022 +0800

    Fix installation requirement
---
 website/docs/deployment/on-premises/intro.md        |  2 +-
 website/docs/deployment/on-premises/prerequisite.md | 15 +++++++--------
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/website/docs/deployment/on-premises/intro.md b/website/docs/deployment/on-premises/intro.md
index bbaf2e29bf..e631dcce94 100644
--- a/website/docs/deployment/on-premises/intro.md
+++ b/website/docs/deployment/on-premises/intro.md
@@ -14,4 +14,4 @@ last_update:
     date: 08/17/2022
 ---
 
-Kylin 5.0 support to deploy on Hadoop.
+Kylin 5.0 support to deploy on Hadoop 2.7+ and Hadoop 3.
diff --git a/website/docs/deployment/on-premises/prerequisite.md b/website/docs/deployment/on-premises/prerequisite.md
index 1d1fce2945..65ce56d04e 100644
--- a/website/docs/deployment/on-premises/prerequisite.md
+++ b/website/docs/deployment/on-premises/prerequisite.md
@@ -168,22 +168,21 @@ If you need to run Kylin in a sandbox or other virtual machine environment, plea
 
 We recommend the following hardware configuration to install Kylin:
 
-- 32 vCore, 128 GB memory
-- At least one 1TB SAS HDD (3.5 inches), 7200RPM, RAID1
-- At least two 1GbE Ethernet ports. For network port requirements, please refer to the [Network Port Requirements](./network_port_requirements.md) chapter.
+- 16 vCore, 64 GB memory
+- At least 500GB disk
+- For network port requirements, please refer to the [Network Port Requirements](./network_port_requirements.md) chapter.
 
 ### <span id="linux">Recommended Linux Distribution</span>
 
 We recommend using the following version of the Linux operating system:
 
-- Ubuntu 18.04 + (recommend LTS version)
-- Red Hat Enterprise Linux 6.4+ or 7.x 
-- CentOS 6.4+ or 7.x
+- Ubuntu 18.04 and above (recommend LTS version)
+- Red Hat Enterprise Linux 6.4+ and above
+- CentOS 6.4+ and above
 
 ### <span id="client">Recommended Client Configuration</span>
 
-- CPU: 2.5 GHz Intel Core i7
-- Operating System: macOS / Windows 7 / Windows 10
+- Operating System: macOS / Windows 7 and above
 - RAM: 8G or above
 - Browser version:
     + Chrome 45 or above