RHEL and Red Hat Leftovers

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Oracle Linux 8 - Installation made easy with free videos
With “work from home” mandates and less opportunity to go to in-person classes, you might be looking for training opportunities you can start on today. We all need some help to get started on developing our skills. To make it easy for you, we’ve put together a series of blogs where you’ll find free, short videos that you can take at your own pace to get a better at understanding of Oracle Linux 8. You can develop skills to use and administer Oracle Linux 8 on Oracle Cloud Infrastructure, on-premises, or in hybrid environments.
This first blog focuses on the installation and boot process. You can learn step-by-step how to complete an Oracle Linux 8 installation for on-premises deployment and how to create an Oracle Linux 8 instance on Oracle Cloud Infrastructure. You can also learn about the boot process and how to configure different services to start at boot time.
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Red Hat Satellite 6.8 is now available with upgrade improvements and IPv6 support
Red Hat is pleased to announce that Red Hat Satellite 6.8, part of your Red Hat Smart Management Subscription, is now available. This release of Red Hat Satellite Server 6.8 focuses on Satellite Server and Capsule Server upgrade improvements, expanded provisioning options, and IPv6 support.
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The Sandwich Situation: Ansible Modules for the OpenStack SDK
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Linux command basics: printf | Enable Sysadmin
Use printf to format text or numbers.
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CentOS is gone—but RHEL is now free for up to 16 production servers
Last month, Red Hat caused a lot of consternation in the enthusiast and small business Linux world when it announced the discontinuation of CentOS Linux.
Long-standing tradition—and ambiguity in Red Hat's posted terms—led users to believe that CentOS 8 would be available until 2029, just like the RHEL 8 it was based on. Red Hat's early termination of CentOS 8 in 2021 cut eight of those 10 years away, leaving thousands of users stranded.
As of February 1, 2021, Red Hat will make RHEL available at no cost for small-production workloads—with "small" defined as 16 systems or fewer. This access to no-cost production RHEL is by way of the newly expanded Red Hat Developer Subscription program, and it comes with no strings—in Red Hat's words, "this isn't a sales program, and no sales representative will follow up."
| Linux at Home: Digital Music Production with Linux
We are told by our governments that in the current crisis the single most important action we can take is to stay at home and minimise the amount of contact with others. The new variants of Covid-19 are much more transmissible than the virus’s previous version. The advice to stay safe is therefore even more important. It’s only with everyone abiding by the law can we protect our health services and save lives.
In this series, we look at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged. The change of lifestyle enforced by Covid-19 is an opportunity to expand our horizons, and spend more time on activities we have neglected in the past.
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Android Leftovers
| Help safeguard your Linux server from attack with this REST API
CrowdSec is an open source cybersecurity detection system meant to identify aggressive behaviors and prevent them from accessing systems. Its user-friendly design offers a low technical barrier of entry with a significant boost to security.
A modern behavior detection system written in Go, CrowdSec combines the philosophy of Fail2ban with Grok patterns and YAML grammar to analyze logs for a modern, decoupled approach for securing the cloud, containers, and virtual machine (VM) infrastructures. Once detected, a threat can be mitigated with bouncers (block, 403, captcha, and so on), and blocked internet protocol addresses (IPs) are shared among all users to improve everyone's security further.
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