Immerse Yourself in Open IT Infrastructure at Red Hat Summit

Every year, Red Hat brings customers, partners, and some of the most knowledgeable Red Hatters to our annual event – Red Hat Summit. Next week in San Francisco, May 8-10, we expect thousands of people to join us to learn more about the latest technology trends and our product portfolio, to participate in various sessions, panels and labs, and to take part in numerous fun activities.

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An easier way to manage disk decryption at boot with Red Hat Enterprise Linux 7.5 using NBDE

How many times have you had to staff the server room during the graveyard shift just to enter a password to unlock encrypted disks at boot time? Has this requirement kept you away from securing your data? What are your options?

Red Hat has included disk encryption for years with Linux Unified Key Setup-on-disk-format (LUKS). This solution is easy to implement and configure for your encryption needs, but

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Container-related Changes in Red Hat Enterprise Linux 7.5

With Red Hat Enterprise Linux 7.5.0 released this week, we wanted to take a look at a few of the container-specific changes for users of Red Hat Enterprise Linux and Red Hat Enterprise Linux Atomic Host.

Buildah Now Fully Supported

With Red Hat Enterprise Linux 7.5, we now fully support using Buildah to create Docker and OCI-compliant container images. Buildah was introduced in 7.4.3 as a tech preview, and moves to fully supported in this release.

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IT Optimization at Red Hat Summit 2018

Optimization – we’ve all heard this term a million times.  Without a doubt, it is a term that is used during company meetings, in the analyst community, and is, of course, a favorite topic to “pick on” for technology cartoons. In the technology sector IT optimization “carries the day”.  But, even then, “IT optimization” is a term that is often so overused that we all think we know what it is… but do we really?

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Ultimate Guide to Red Hat Summit 2018 Labs: Hands-on with RHEL

This year you’ve got a lot of decisions to make before you got to Red Hat Summit in San Francisco, CA from 8-10 May 2018.

There are breakout sessionsbirds-of-a-feather sessionsmini sessionspanelsworkshops, and instructor led labs that you’re trying to juggle into your daily schedule. To help with these plans, let’s try to provide an overview of the labs in this series.

In this article let’s examine a track focusing only on Red Hat Enterprise Linux (RHEL). It’s a selection of labs where you’ll get hands-on with package management, OS security, dig into RHEL internals, build a RHEL image for the cloud and more.

The following hands-on labs are on the agenda, so let’s look at the details of each one.

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Ultimate Guide to Red Hat Summit 2018 Labs: Hands-on with Security

This year you’ve got a lot of decisions to make before you got to Red Hat Summit in San Francisco, CA from 8-10 May 2018.

There are breakout sessionsbirds-of-a-feather sessionsmini sessionspanelsworkshops, and instructor led labs that you’re trying to juggle into your daily schedule. To help with these plans, let’s try to provide an overview of the labs in this series.

In this article, the focus narrows to security, where you can get hands-on with everything from cloud security, security compliance automation, developing secure solutions and digging in to container security.

The following hands-on labs are on the agenda, so let’s look at the details of each one.

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Guide to Red Hat Summit 2018 Linux Container Labs

This year you’ve got a lot of decisions to make before you got to Red Hat Summit in San Francisco, CA from 8-10 May 2018.

There are breakout sessionsbirds-of-a-feather sessionsmini sessionspanelsworkshops, and instructor led labs that you’re trying to juggle into your daily schedule. To help with these plans, let’s try to provide an overview of the labs in this series.

Our first article is starting with a focus on Linux containers, where you can get hands-on with everything from container security, containerizing applications, developing container solutions and digging in to container internals.

The following hands-on labs are on the agenda, so let’s look at the details of each one.

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Determining the Space Savings of Virtual Data Optimizer (VDO) in RHEL 7.5 Beta

In the previous blog, we talked about the concepts behind virtual data optimizer (VDO) and how to configure it with Red Hat Enterprise Linux (RHEL) 7.5 Beta.  In the last step, we created a VDO volume.

In this blog we are going to experiment and observe real world savings on storage. For the experiment, I am not going to use any artificially generated workload but, rather, we’ll follow the simplest way by introducing some data on the disk and then multiplying the same data on the disk with a different name. This simple exercise can ensure that we are adding redundant data to disk to trigger deduplication.

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Understanding the Concepts Behind Virtual Data Optimizer (VDO) in RHEL 7.5 Beta

In the Red Hat Enterprise Linux 7.5 Beta, we introduced virtual data optimizer (VDO). VDO is a kernel module that can save disk space and reduce replication bandwidth. VDO sits on top of any block storage device and provides zero-block elimination, deduplication of redundant blocks, and data compression. These are the key phases of the data reduction process that allows VDO to reduce data footprint on storage. VDO applies these phases inline and on-the-fly.  Now, lets see what happens in each process (download the beta yourself and try):

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How to Install SQL Server 2017 on Red Hat Enterprise Linux with Ansible

Microsoft loves Linux.  But this wasn’t always the case as host Saron Yitbarek will share in episodes 1 and 2 of Command Line Heroes, an original podcast from Red Hat airing January 16th, about the OS wars for the desktop and then the datacenter.

Yet, today, here we are talking about Microsoft’s embrace of Linux.  Nothing showcases this new approach forward than the growing relationship between Microsoft and Red Hat. In this post we’re going to explore one aspect of that relationship–Microsoft SQL Server 2017 on Red Hat® Enterprise Linux®, Microsoft’s reference Linux platform. By using Ansible playbooks and roles to quickly deploy SQL Server, we get to take the best of these tools for a spin.

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