Everyone keeps telling us that we should automate our server installations. And they are right about that. We are past the 90’s and we don’t work on a single computer anymore. I for one spend time on my workstation, my laptop and numerous physical and virtual servers. In the beginning I used to manually perform
The Lazy Developer’s Guide To Application Deployment With Fabric I want to introduce to you, Fabric — no, not the swanky nightclub in London, but the Python library that is used for deploying applications and other system administration tasks. If you spend a lot of time modifying settings files, deploying EC2 instances, or doing any
How to freaking deploy on CloudBees, CloudFoundry, Heroku, Windows Azure, OpenShift, Elastic Beanstalk and Google AppEngine Introduction The following are the installation notes/instructions that correspond with our article in Infoworld entitled “Which Freaking PaaS Should I Use?”. This is what you can do to reproduce the steps we used to deploy the Granny’s Addressbook war
Fabric: a System Administrator’s Best Friend Do you routinely make changes to more than a dozen machines at a time? Read this article to find out about a tool to make that task much easier. I’ll be honest. Even though this library is fully five years old, I hadn’t heard of Fabric until about six
Postfix SMTP Authentication and Dovecot SASL for RHEL/CentOS 6 SMTP Authentication (SMTP Auth) provides an access control mechanism that can be used to allow legitimate users to relay mail while denying relay service to unauthorized users, such as spammers. via Postfix SMTP Authentication and Dovecot SASL for RHEL/CentOS 6 ‹‹ Linux Mail Server Setup and
ISPmail tutorials The famous “ISP-style” tutorials live here. Learn how to integrate your email services using Postfix, Dovecot/Courier IMAP/POP3 and MySQL backend on a Debian server just like your favorite mail or website hosting provider. ISPmail tutorial using Postfix 2.9 (Debian Wheezy) ISPmail tutorial using Postfix 2.7 (Debian Squeeze) Older tutorials for Debian Lenny, Debian Etch, Debian Sarge or
I have a strange error when starting mysqld service “Another MySQL daemon already running with the same unix socket.” I’ve tried to list running services and stopping them but the same error happens when starting mysqld service by the way I may remove the mysqld and reinstall it but will this remove the database too
Understanding the Cloud Computing Stack: SaaS, PaaS, IaaS Executive Summary Cloud Computing is a broad term that describes a broad range of services. As with other significant developments in technology, many vendors have seized the term “Cloud” and are using it for products that sit outside of the common definition. In order to truly understand how
AWS Guides: How to increase your EC2 Linux root volume size This guide applies to increasing the root volume size of an EBS EC2 Linux instance on AWS. By default most Linux instances come with an 8gb root volume unless you changed it at first launch. If you are one of the people that forgot
AWS Training AWS Training is designed to help individuals delivering cloud-based solutions gain proficiency with AWS services and solutions. Role-based learning courses are designed around the three primary roles that comprise engineering teams delivering cloud-based solutions: Solutions Architect, SysOps Administrator, and Developer. Enroll in the course(s) that are most applicable to your needs. AWS Essentials
