Merge pull request #1557 from fluent/lynettemiles/sc-105721/update-installation-linux-amazon-linux-md

Updating amazon linux page for style and consistency

Author: esmerel

installation/linux/amazon-linux.md

@@ -2,35 +2,35 @@
 
 ## Install on Amazon Linux
 
-Fluent Bit is distributed as **fluent-bit** package and is available for the latest Amazon Linux 2 and Amazon Linux 2023.
-The following architectures are supported
+Fluent Bit is distributed as the `fluent-bit` package and is available for the latest
+Amazon Linux 2 and Amazon Linux 2023. The following architectures are supported
 
-* x86\_64
-* aarch64 / arm64v8
+- x86_64
+- aarch64 / arm64v8
+
+Amazon Linux 2022 is no longer supported.
 
 ## Single line install
 
-A simple installation script is provided to be used for most Linux targets.
-This will always install the most recent version released.
+Fluent Bit provides an installation script to use for most Linux targets.
+This will always install the most recently released version.
 
-```bash
+```bash copy
 curl https://raw.githubusercontent.com/fluent/fluent-bit/master/install.sh | sh
 ```
 
-This is purely a convenience helper and should always be validated prior to use.
-The recommended secure deployment approach is to follow the instructions below.
-
-### Amazon Linux 2022
-
-Amazon Linux 2022 was previously supported but is removed since it became GA Amazon Linux 2023
+This is a convenience helper and should always be validated prior to use.
+The recommended secure deployment approach is to use the following instructions:
 
 ## Configure Yum
 
-We provide **fluent-bit** through a Yum repository. In order to add the repository reference to your system, please add a new file called _fluent-bit.repo_ in _/etc/yum.repos.d/_ with the following content:
+The `fluent-bit` is provided through a Yum repository. To add the repository
+reference to your system, add a new file called `fluent-bit.repo` in
+`/etc/yum.repos.d/` with the following content:
 
 ### Amazon Linux 2
 
-```config
+```text copy
 [fluent-bit]
 name = Fluent Bit
 baseurl = https://packages.fluentbit.io/amazonlinux/2/
@@ -41,7 +41,7 @@ enabled=1
 
 ### Amazon Linux 2023
 
-```config
+```text copy
 [fluent-bit]
 name = Fluent Bit
 baseurl = https://packages.fluentbit.io/amazonlinux/2023/
@@ -50,11 +50,14 @@ gpgkey=https://packages.fluentbit.io/fluentbit.key
 enabled=1
 ```
 
-Note: we encourage you always enable the _gpgcheck_ for security reasons. All our packages are signed.
+You should always enable `gpgcheck` for security reasons. All Fluent Bit packages
+are signed.
 
 ### Updated key from March 2022
 
-From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at [https://packages.fluentbit.io/fluentbit.key](https://packages.fluentbit.io/fluentbit.key) so ensure this new one is added.
+For the 1.9.0 and 1.8.15 and later releases, the
+[GPG key has been updated](https://packages.fluentbit.io/fluentbit.key). Ensure
+this new one is added.
 
 The GPG Key fingerprint of the new key is:
 
@@ -63,27 +66,29 @@ C3C0 A285 34B9 293E AF51  FABD 9F9D DC08 3888 C1CD
 Fluentbit releases (Releases signing key) <[email protected]>
 ```
 
-The previous key is still available at [https://packages.fluentbit.io/fluentbit-legacy.key](https://packages.fluentbit.io/fluentbit-legacy.key) and may be required to install previous versions.
+The previous key is [still available](https://packages.fluentbit.io/fluentbit-legacy.key)
+and might be required to install previous versions.
 
 The GPG Key fingerprint of the old key is:
 
 ```text
 F209 D876 2A60 CD49 E680 633B 4FF8 368B 6EA0 722A
 ```
 
-Refer to the [supported platform documentation](../supported-platforms.md) to see which platforms are supported in each release.
+Refer to the [supported platform documentation](../supported-platforms.md) to see
+which platforms are supported in each release.
 
 ### Install
 
-Once your repository is configured, run the following command to install it:
+1. After your repository is configured, run the following command to install it:
 
-```bash
-sudo yum install fluent-bit
-```
+   ```bash copy
+   sudo yum install fluent-bit
+   ```
 
-Now the following step is to instruct _systemd_ to enable the service:
+1. Instruct `systemd` to enable the service:
 
-```bash
+```bash copy
 sudo systemctl start fluent-bit
 ```
 
@@ -100,4 +105,6 @@ $ systemctl status fluent-bit
 ...
 ```
 
-The default configuration of **fluent-bit** is collecting metrics of CPU usage and sending the records to the standard output, you can see the outgoing data in your _/var/log/messages_ file.
+The default Fluent Bit configuration collect metrics of CPU usage and sends the
+records to the standard output. You can see the outgoing data in your
+`/var/log/messages` file.