Install RabbitMQ Server On Ubuntu

Add the following entry to /etc/apt/sources.list to use the RabbitMQ repository: deb http://www.rabbitmq.com/debian/ testing main To remove warnings about unsigned packages add the RabbitMQ public key to the trusted key list: wget http://www.rabbitmq.com/rabbitmq-signing-key-public.asc sudo apt-key add rabbitmq-signing-key-public.asc Update the respoitories and install RabbitMQ: sudo apt-get update sudo apt-get install rabbitmq-server To confirm the status of … More Install RabbitMQ Server On Ubuntu

Nagios XI and Ubuntu returns ‘CHECK_NRPE: Received 0 bytes from daemon’.

When monitoring a remote Ubuntu server which Nagios XI I was receiving the below unknown message for the service status: CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages. Following investigation , I noticed the following entry in /var/log/syslog: Nov 11 15:24:58 nrpe[7768]: Error: Request contained command arguments, but argument … More Nagios XI and Ubuntu returns ‘CHECK_NRPE: Received 0 bytes from daemon’.

Enabling Remote Desktop Server protocol on Ubuntu

In order to connect remotely to a Ubuntu server using a Windows 7 client machine, you are required to install the Remote Desktop Server protocol package. This can be achieved by running the following command with elevated root privelages: sudo apt-get install xrdp Once installed you will be able to connect using the Remote Desktop … More Enabling Remote Desktop Server protocol on Ubuntu

Installing Puppet Master Role on Ubuntu LTS

I am currently investigating the use of Puppet Enterprise and integration with CloudFormation in order to deploy infrastructure with Amazon EC2. The below describes the steps to install Puppet Master on Ubuntu  Server 12.04.1 LTS.   1) Download the Puppet Enterprise for the tarball specific to the Ubuntu operating system from http://info.puppetlabs.com/download-pe.html.         2) Extract the contents … More Installing Puppet Master Role on Ubuntu LTS