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Orla Nicole
Orla Nicole

4 Followers

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Feb 21, 2021

How to install a specific version of Groovy on MacOS.

We will be installing Groovy 2.5.8 on MacOS.

Groovy

2 min read

How to install a specific version of Groovy on MacOS.
How to install a specific version of Groovy on MacOS.
Groovy

2 min read


Nov 10, 2020

Send email on shutdown (CentOS 7)

We will use postfix to achieve this. In this example emails will be relayed through another existing mail server in your local network. 1. Remove sendmail and install postfix. yum remove sendmail yum install postfix 2. Set postfix as the default Mail Transfer Agent. alternatives — set mta /usr/sbin/postfix If you get this error: ‘/usr/sbin/postfix has not been configured as an alternative for mta’ then…

Centos

2 min read

Send email on shutdown (CentOS 7)
Send email on shutdown (CentOS 7)
Centos

2 min read


Sep 27, 2020

Create a static website using S3, CloudFront and Route53

Main steps: Create an S3 bucket and add files. Create a CloudFront Distribution. Register a new domain using Route53 Get an SSL Cert from Certificate Manager to get HTTPS enabled. Pre-requisites Create an AWS account. 1. Create an S3 bucket

S3

6 min read

Create a static website using S3, CloudFront and Route53
Create a static website using S3, CloudFront and Route53
S3

6 min read


Sep 25, 2020

How to install Java OpenJDK using Salt on Amazon Linux2

We will be installing salt-3000 and java-1.8.0-openjdk on an Amazon Linux2 ec2 instance, with the salt-master and salt-minion on the same…

Salt

2 min read

Install Salt and install Java OpenJDK using Salt.
Install Salt and install Java OpenJDK using Salt.
Salt

2 min read

Orla Nicole

Orla Nicole

4 Followers

DevOps Engineer

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