Backing up and restoring your Librem devices can all be done with the same backups application. It’s always secure to keep a recent backup in case you lose or damage your device. To get started, you’ll need your device (of course!) and an external hard drive or a remote Nextcloud supporting WebDAV.

Today we are looking at how to install FL Studio 20 on a Chromebook with Crossover 21. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

Krita 5.0 is out for Linux users, and it is packed with new and exciting features. If you’ve been looking to upgrade to 5.0, this guide will help! Follow along as we show you how you can upgrade to Krita 5.0 on Linux!

Krita 5.0 is out for Linux users, and it is packed with new and exciting features. If you've been looking to upgrade to 5.0, this guide will help! Follow

Hello, friends. Although the database industry is dominated on a large scale by solutions such as MySQL, PostgreSQL, SQL Server or Oracle, there are also alternatives for different projects. One of these solutions is SQLite. So, in this post, you will learn how to install SQLite on Debian / Ubuntu and take the first steps with this program.

Fedora is one of the most stable and bleeding edge Linux distributions. It’s great for software development, web development, multimedia, office works, and many more.

Fedora Workstation 35 is the latest version of Fedora Linux distribution. Fedora Workstation 35 features the latest version of the GNOME Desktop Environment – GNOME 41. It also has lots of updated software packages.

In this article, I am going to show you how to create a Fedora Workstation 35 bootable USB thumb drive and install Fedora Workstation 35 on your computer from the USB thumb drive. So, let’s get started.

There are times when you will need to know the IP address of your Synology NAS. For example, if you didn’t configure Synology QuickConnect or a DNS name for your Synology NAS, you will need the IP address of your Synology NAS to use Synology desktop and mobile apps like Synology Chat, Synology Drive Client, DS Drive, DS Photos, and so on.

If you’re using Synology NAS for your business, you may not have access to the internet due to the company policy or may not have any working DNS configuration. So, you will have to use the IP address of the NAS to access it.

In this article, I am going to show you some ways to find the IP address of your Synology NAS. So, let’s get started.

Inside every laptop is a ticking time bomb: the battery. Unfortunately, laptop batteries don’t explode (at least not usually) when a certain amount of time passes, but they do deteriorate over time and may even stop working entirely when the deterioration exceeds a certain level.

While laptop battery deterioration can’t be completely avoided, you can greatly slow it down by learning and practicing the essential techniques described in this article.

Tmux is an open-source terminal multiplexer application for efficiently managing multiple terminal windows. People who have previously used the Terminator application are mostly familiar with the notion of tab management in Linux Terminal. With Tmux, we can split the terminal into a number of panes. We can adjust these panes by moving around, resizing and switching between them. This helps in curbing the pain of managing multiple windows and tabs of Gnome terminal.

After installing Tmux, you will not find any icon associated with it. It will not appear as a separate application, instead we will have to invoke it from the Gnome Terminal itself. We will later see how to do this.

Tmux is an open-source terminal multiplexer application for efficiently managing multiple terminal windows. People who have previously used the Terminator application are mostly familiar with the notion of tab management in Linux Terminal. With Tmux, we can split the terminal into a number of panes. We can adjust these panes by moving around, resizing, and switching between them. This helps curb the pain of managing multiple windows and tabs of the Gnome terminal.

In general, when you close an SSH connection, the corresponding remote terminal sessions are also closed. Here comes the Tmux to help as it preserves those sessions when the SSH connection is terminated.

After installing Tmux, you will not find any icon associated with it. It will not appear as a separate application. Instead, we will have to invoke it from the Gnome Terminal itself. We will later see how to do this.

Kubernetes is the foundation for handling the containerized submissions through numerous hosts and provides a simple appliance for organizing, maintaining, and scrabbling the applications. Kubernetes is a helpful tool for arranging and handling the applications. However, even experienced Kubernetes devotees agree that Kubernetes placements and debugging broken pods can be difficult. This is due to the dispersed nature of Kubernetes that marks it as difficult to imitate the particular problem and define the reason.

Whether fixing the application in Kubernetes or on a computer, it’s important to ensure that the process stays the same. The tools used are identical, but Kubernetes is used to examine the form and outputs. We can utilize kubectl to begin the debugging procedure at any time or utilize some debugging tools. This article describes certain common strategies that we utilize to fix the Kubernetes placement and some definite faults we can assume.

In addition, we learn how to organize and manage Kubernetes clusters and how to arrange the whole policy to the cloud with constant assimilation and continuous distribution. In this tutorial, we are going to discuss further the Kubernetes clusters and the method of debugging and retrieving the logs from the application.

A common problem with new Kubernetes installations is when a service is not performing properly. You have created a service and run your Pods via a deployment or another task controller. However, nothing happens when you try to access it. In this post, we will explain the background of debugging, a new feature in kubectl. Each Pod in Kubernetes runs as a docker container, which is separated using the Linux namespace isolation feature. For processes, each container has its filesystem. The debug capability automates container attachment and namespace sharing with a single command and no manifest files.

Every developer and DevOps engineer who works with Kubernetes has to debug containerized workloads and Pods daily. Simple kubectl logs or kubectl describe Pods can often pinpoint the source of a problem. However, certain issues are more difficult to track down. You could attempt kubectl exec in certain cases. However, even that might not be adequate because some containers, such as Distroless, don’t even have a shell that you can SSH into. So, if all of the foregoing fails, what are our options? The kubectl debug, as a new instruction added not long ago (v1.18), would be the right tool for troubleshooting workloads on Kubernetes.

The kubectl exec command creates easy to accomplish tasks remotely within the current container of the pod. If we want to see the contents, status, and environment of the container, it is simple. The kubectl exec command is a lifesaver for all users who frequently interrelate with containerized Kubernetes requests. We can examine and fix the app by running different commands in the container. Kubectl is one of the tools for running Kubernetes commands.

In this article, we are going to describe the syntax of kubectl, actions of different commands, and common instances. We have to create the situation on the container for the procedure to run effectively. The real purpose of using the shell script is to construct the environment according to the requirement and start the core procedure. When using this procedure, shell scripts are assigned PID 1 instead of a method. Therefore, we must operate the exec command to begin the procedure. This is the built-in instruction of the shell script. The exec instruction substitutes the script with the required application. At that time, PID 1 is directed to the procedure. This artifact gives specifics on how to use the kubectl exec command.

TLS encryption is an essential requirement of a secure system. This system spontaneously supports TLS termination/HTTP. This simplifies TLS encryption and centralizes TLS termination for every resource in Kubernetes. This instinctive certificate management is useful for simple TLS configurations in a cluster. However, open-source representatives access the requirements provided by the certificate to activate TLS. In this article, we describe the procedure of assisting TLS using a certificate formed by using the OpenSSL service.

When we make a pod, we have to define the commands and parameters for the containers running on the pod. Before starting a command, we add a field of command to the conformation file. To describe the command and parameters, we have to add the args field to the conformation file. We cannot modify the definite commands and arguments once the pod is formed. The commands and parameters described in the configuration file supersede the default commands and parameters delivered through the container image. When we state an argument but not a command, the definite command is utilized with a different argument. Command fields relate to specific container’s runtime entry points. We will make a pod that runs a different container. The pod’s configuration folder states the command and parameters.

A kubectl command-line service is an influential tool that we can utilize to build items and interrelate through the Kubernetes API. Though by this time, it makes sense to run the kubectl commands, which are applied to every Kubernetes item. In this article, we are going to discuss kubectl exec multiple commands.

Kubernetes manages your workload by dividing it into Pods that execute on Nodes. A node might be a physical or virtual machine, as it completely depends on the cluster. The control plane manages each node, containing the services required to execute Pods. In a cluster, there are usually numerous nodes. However, in a learning or resource-limited context, there may be only one node. The kubelet, the kube-proxy, and a container runtime are all installed on a node. Using the kubectl commands, you can easily delete a pod from a Kubernetes node. Before you delete a pod, however, you should go through the following steps. This article will provide the complete guidelines on how to delete a Kubernetes node.

We have implemented this tutorial on an Ubuntu 20.04 Linux system. You can also do the same. Let’s get the minikube cluster up and running on an Ubuntu 20.04 Linux server by using the attached command.

Temporary files and directories are very important: they can be used from shell scripts for example, to store information which are necessary to complete some tasks and can be safely removed once the work is done. In this tutorial we will see how to safely create temporary files and directories using the mktemp utility on Linux.

In a Linux based operating system, the crypttab file (/etc/crypttab), is used to store static information about encrypted block devices which are meant to be set up and unlocked at boot. In this tutorial we learn how it is structured and how to organize data in it.