AWS linux documentation change
Summary
Updated documentation for EPEL repository setup and noip2 client installation on AL2, removing legacy Amazon Linux AMI instructions and consolidating commands
Security assessment
Changes focus on package installation steps and command syntax updates without mentioning security vulnerabilities, mitigations, or security features. The modifications streamline documentation rather than address security concerns.
Diff
diff --git a/linux/al2/ug/dynamic-dns.md index 6ad78b1d4..9a1dc4b92 100644 --- a/linux/al2/ug/dynamic-dns.md +++ b/linux/al2/ug/dynamic-dns.md @@ -11,4 +10,0 @@ Dynamic DNS services provide custom DNS host names within their domain area that -###### Important - -This information applies to Amazon Linux. For information about other distributions, see their specific documentation. - @@ -21 +17 @@ This information applies to Amazon Linux. For information about other distributi - 1. Enable the Extra Packages for Enterprise Linux (EPEL) repository to gain access to the noip2 client. + 1. Enable the Extra Packages for Enterprise Linux (EPEL) repository to gain access to the `noip2` client. @@ -25,3 +21 @@ This information applies to Amazon Linux. For information about other distributi -Amazon Linux instances have the GPG keys and repository information for the EPEL repository installed by default; however, Red Hat and CentOS instances must first install the `epel-release` package before you can enable the EPEL repository. For more information and to download the latest version of this package, see [https://fedoraproject.org/wiki/EPEL](https://fedoraproject.org/wiki/EPEL). - - * For AL2 +AL2 instances have the GPG keys and repository information for the EPEL repository installed by default. For more information, and to download the latest version of this package, see [https://fedoraproject.org/wiki/EPEL](https://fedoraproject.org/wiki/EPEL). @@ -29,5 +23 @@ Amazon Linux instances have the GPG keys and repository information for the EPEL - [ec2-user ~]$ sudo yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm - - * For Amazon Linux AMI - - [ec2-user ~]$ sudo yum-config-manager --enable epel + [ec2-user ~]$ sudo amazon-linux-extras install epel -y @@ -45,2 +34,0 @@ Amazon Linux instances have the GPG keys and repository information for the EPEL - * For AL2 - @@ -49,4 +36,0 @@ Amazon Linux instances have the GPG keys and repository information for the EPEL - * For Amazon Linux AMI - - [ec2-user ~]$ sudo chkconfig noip on - @@ -55,2 +38,0 @@ Amazon Linux instances have the GPG keys and repository information for the EPEL - * For AL2 - @@ -59,4 +40,0 @@ Amazon Linux instances have the GPG keys and repository information for the EPEL - * For Amazon Linux AMI - - [ec2-user ~]$ sudo service noip start -