Itzgeek

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Install Chef Centos

Chef is a powerful configuration management utility that turns infrastructure into code.

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How to Install Puppet 4.x On CentOS 7 / RHEL 7

Puppet is an open source configuration management tool that helps you to manage the configurations of hundreds of client systems from the central location. Puppet makes the admin’s life easier by reducing time spending on repetitive task and allows them to concentrate on other works, also ensures that the deployed configuration are consistent across the infrastructure.

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How to Update CentOS 7.0/7.1/7.2 to CentOS 7.3 - ITzGeek

CentOS has released its major release of CentOS 7.3 on 3rd November 2016, the same day of RHEL 7.3. Since from the day of release, you might be looking for upgrading the current version to latest CentOS release. This post is mainly focusing on upgrading the previous version of CentOS 7.x to the latest version (Centos 7.3 at the time writing). Before going to update, let’s take a look at the main changes in the latest version.

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Using VirtualBox you can create and run guest operating systems ("virtual machines") such as Linux and Windows under a host operating system.

Installing virtualbox can effectively create and run the guest operating systems like Linux. Installation of VirtualBox is possible through two different ways like pre-compiled binaries and from the sources code. Using either of the two can give you the perfect run of Linux.

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OpenVAS known as Open Vulnerability Assessment System is the open source vulnerability suite to run the test against servers for known vulnerabilities using the database (Network Vulnerability Tests)

IT'zGeek offers an elaborate idea on how to install OpenVAS.  OpenVAS, which is also known as Open Vulnerability Assessment System is a free software, which components are licensed under GNU. OpenVAS installation requires additional packages, which needs to be downloaded from internet, if your system fails to access Redhat subscription that is in fact a much needed aspect to setup the CentOS repository.