today's howtos
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How to Install a Kubernetes Cluster with Kubeadm on Rocky Linux
Kubernetes or k8s is an open-source platform for container orchestration that automates deployments, management, and scaling of containerized applications. Kubernetes is a container orchestration created by Google, and now become an open-source project and become standard for modern application deployment and computing platforms.
Kubernetes is the solution for the modern container deployment era. It provides service discovery and load-balancing, storage orchestration, automated rollout and rollback, self-healing service, secret and configuration management. Kubernetes enables cost-effective cloud-native development.
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Checking exit codes in bash | Network World
There are quite a few exit codes used on Linux systems, though no listing you can display when you’re feeling curious. In fact, you won’t see the numeric codes unless you specifically ask for them.
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How to Securely Delete Files Using Shred Command in Debian 11 - VITUX
If you have a file with sensitive information, it may not be enough to simply delete it with the rm command or press the Delete key. Deleting a file with the rm command usually only removes it from our directory. The deleted file remains on disk and can be recovered and abused by an attacker with the necessary skills.
In Linux, you can use the shred command to safely delete the files by repeatedly overwriting the file with gibberish data. This makes recovery of the original data quite difficult or almost impossible, even if the deleted file is recovered. The Shred command not only overwrites a file but also deletes it if specified. You can also use it to overwrite partitions or an entire disk. In this article, we explain how to use the shred command in Debian 11 to safely delete files. The same procedure can be used in other Debian and Ubuntu versions. We also discussed some of the command line options.
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How to Install KDE Plasma 5.25 in (K)Ubuntu 22.04 via PPA | UbuntuHandbook
For KUbuntu 22.04 users, the KDE Plasma 5.25 desktop is available to install via official PPA repository!
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How to install the Gitea git repository on Ubuntu Server 22.04 | TechRepublic
Gitea is one of the best self-hosted Git servers on the market. This Go-based package is very user-friendly, lightweight and fairly straightforward to install. Once you have it up and running, your development teams can enjoy a Git repository from within your LAN, which means sensitive code will be less likely to find its way into the hands of a third party. Gitea features notifications, a built-in editor, user management and more.