today's howtos

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Implement governance on your Kubernetes cluster
When you work with Kubernetes, it slowly becomes your production temple. You invest time and resources into developing and nurturing it, and you naturally begin looking for ways to control the Kubernetes end user in your organization. What can it do? What resources can it create? Can it label two deployments in a specific way? Which best practices should we follow?
Meet OPA Gatekeeper. This article will show you how to use it to create and enforce policies and governance for your Kubernetes clusters so the resources you apply comply with that policy.
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OPA is like a super engine. You can write all your policies in it, then execute it with each input to check whether it violates any policies and, if so, in what way.
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How to install Audacity 3.1.2 on a Chromebook
Today we are looking at how to install Audacity 3.1.2 on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.
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Linux Shutdown Command [with Examples]
Need to know how to shutdown your Linux system safely using command line or how to schedule shutdown at specific time? Here’s the answer!
The shutdown command in Linux brings the system down in a secure way. This involves cutting the power to the main components of the system using a controlled process.
The shutdown command allows you to shutdown the system immediately, or schedule a shutdown using 24 hour format. When the shutdown is initiated, all logged-in users and processes are notified that the system is going down by the signal SIGTERM. In addition to, no further logins are allowed.
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Upgrade Linux Kernel of CentOS 8 - Unixcop the Unix / Linux the admins deams
Kernel is the most important component of any Linux OS. A linux kernel works as an interpreter or mediator between computer hardware and software processes.
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Understand Access Control Lists for CentOS 8 - Unixcop the Unix / Linux the admins deams
Access Control Lists (ACL) provides flexible permission mechanism for file system. ACL assists with file permission, it allows to give permissions for any user or group to any directory or file.
Using ACL you can also give required access to a user which is not a member of a group. Basically we can ACL to make a flexible permission mechanism in linux.
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How to install Gimp 3 Beta on Elementary OS 6.0 - Invidious
In this video, we are looking at how to install Gimp 3 Beta on Elementary OS 6.0.
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Apply a command on files with different names Using mkdir
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Share a file quickly using a python web server Using cd
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Find failures with journalctl Using sort, uniq
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Monitor memory without top or htop Using watch
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Display disk partition sizes
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How to set up dual monitors on your desktop PC - Android Authority
When you connect a second monitor to your Ubuntu Linux computer, your system should pick it up on its own.
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digiKam 7.7.0 is released
After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release.
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Dilution and Misuse of the "Linux" Brand
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Samsung, Red Hat to Work on Linux Drivers for Future Tech
The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world.
Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility.
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today's howtos
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