Tag: howto

Managing the VPC with ansible-selvpc-modules

As we’ve mentioned in previous articles, the Selectel Virtual Private Cloud is built on the OpenStack platform.

A lot of our clients are already used to using Ansible, a configuration management system that lets you automate routine tasks. Among its other advantages, Ansible already has a wealth of ready-made modules available, including those for automating processes with OpenStack components (list of modules). Read more

Auditing System Events in Linux

Original publication date: September 22, 2015.

The audit subsystem is used to raise the level of security in Linux systems. Although it doesn’t offer additional security per se, it’s used to retrieve detailed information on system events. This provides detailed information on system violations, which can be used to implement additional targeted security measures. We’ll be taking a deeper look at the audit subsystem in this article. Read more