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Copy file name to clipboardExpand all lines: tutorials/hadoop/index.mdx
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@@ -9,7 +9,7 @@ tags: Hadoop big-data Ubuntu
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categories:
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- compute
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dates:
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validation: 2024-10-08
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validation: 2025-04-22
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posted: 2018-08-29
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---
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@@ -64,41 +64,41 @@ For more information, refer to the [official Apache Hadoop documentation.](http:
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## Installing Hadoop in standalone mode
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1. Visit the [Apache Hadoop Releases page](http://hadoop.apache.org/releases.html) to select the most recent stable release. We will install Hadoop version 3.4.0.
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1. Visit the [Apache Hadoop Releases page](http://hadoop.apache.org/releases.html) to select the most recent stable release. We will install Hadoop version 3.4.1.
To make sure that the file we downloaded has not been altered, we'll do a quick check using [SHA-256](https://en.wikipedia.org/wiki/SHA-2). Return to the releases page, then click and copy the link to the checksum file for the release binary you downloaded:
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<Lightboxsrc="scaleway-checksumDL.webp"alt="" />
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4. Copy the link displayed in the browser and use `wget` on our server to download the file.
6. Compare this value with the SHA-256 value in the .mds file:
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```
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cat hadoop-3.4.0.tar.gz.sha512
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cat hadoop-3.4.1.tar.gz.sha512
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```
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The output of the command we ran against the file we downloaded from the mirror should match the value in the file we downloaded from `apache.org.`.
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7. Use the tar command with the `-x` flag to extract, `-z` to uncompress, `-v` for verbose output, and `-f` to specify that we are extracting from a file.
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```
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tar -xzvf hadoop-3.4.0.tar.gz
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tar -xzvf hadoop-3.4.1.tar.gz
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```
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8. Move the extracted files into `/usr/local`. Change the version number to match the version you downloaded.
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