Hadoop安装
- Ubuntu 18.04 LTS
- Hadoop
Step 1: 下载Hadoop安装包,镜像。根据需要下载对应的稳定版本。
Step 2: 解压安装包
```
sudo tar -zxvf ~/hadoop-xx.tar.gz -C /usr/local
sudo mv /usr/local/haoop-xx.tar.gz /usr/local/hadoop
```
Step 3: 修改权限
```
cd /usr/local
sudo chown -R robot (你的用户名) ./hadoop
```
Step 4:测试是否安装成功
```
/usr/local/hadoop/bin/hadoop version
# 出现下面的内容即为安装成功
```
Hadoop 3.2.0
Source code repository https://github.com/apache/hadoop.git -r e97acb3bd8f3befd27418996fa5d4b50bf2e17bf
Compiled by sunilg on 2019-01-08T06:08Z
Compiled with protoc 2.5.0
From source with checksum d3f0795ed0d9dc378e2c785d3668f39
This command was run using /usr/local/hadoop/share/hadoop/common/hadoop-common-3.2.0.jar
```
https://blog.csdn.net/Andrew_Lii/article/details/96503937