This post details the setup of an NTP/Chrony server on Ubuntu 22.04 using a GPS receiver. It covers hardware requirements, package installations, GPSD configuration, firewall settings, and Chrony installation and configuration. Key functionalities include time synchronization and location sharing, all while ensuring secure incoming and outgoing network traffic.
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Red Hat Satellite 6.x: Restarting Services
Introduction Red Hat Satellite consists of a number of running services. Restarting each service manually can be painful. Luckily you can use the commands below to easily restart all services. List Services Run the command below to view a list of all Satellite services that are started at boot. # katello-service list Redirecting to 'foreman-maintain … Continue reading Red Hat Satellite 6.x: Restarting Services
Red Hat Satellite: Create and Publish Content Views for RHEL + OpenStack
Overview In this post I will review the process of creating Content Views (CV), Composite Content Views (CCV), publishing each view, and creating lifecycles. Note that in this post we are working with Red Hat Satellite 6.4, in which there was a major overhaul of the WebUI. You may have noticed that all menus are now … Continue reading Red Hat Satellite: Create and Publish Content Views for RHEL + OpenStack
Redhat Satellite 5: How to Clone Security Errata to a Software Channel
Redhat Satellite 5: How to Clone Security Errata to a Software Channel. First check to see if the errata is available to your local satellite server. To accomplish this log into your organizations satellite server and click on the "Errata" tab. Then on the left side of the page click on "Advanced Search".
Enabling Remote Command Execution in Redhat Satellite
As many of you know, a very useful feature of Redhat Satellite is the ability to execute remote commands on a set of servers. You pick a set of servers and plug in your command and schedule the job. Most of the time these remote commands run just fine, however they can error out if the server is not configured to allow remote command execution. Let's discuss how to fix this. If remote command execution is not allowed, you will probably see an error similar to those shown below,