today's howtos

posted by Roy Schestowitz on Jan 20, 2023

• How to Install PHP 8.2, 8.1, 8.0, or 7.4 on Debian 11 or 10

  PHP is a programming language executed on the server and is mainly used for creating websites and web applications. It can be easily incorporated into a Debian server to create dynamic websites and content management systems (CMS). PHP is also a popular language for web developers as it can be integrated with various databases and frameworks to create powerful, dynamic web applications.

• How to Import the Favorites/Bookmarks into Google Chrome

  If you’re switching to Google Chrome from another web browser, you will want to import the favorites/bookmarks from that browser to Google Chrome.

  Google Chrome can import the favorites/bookmarks from other browsers very easily.

  To import the favorites/bookmarks into Google Chrome, open the Google Chrome and click on ⋮ > Bookmarks > Import bookmarks and settings… from the top-right corner of Google Chrome.

• How to Create Local Persistent Volume in Kubernetes

  In this guide, we will learn about local persistent volumes in Kubernetes and how we create local persistent volume files in Kubernetes. Persistent volumes are similar to host Path volumes but they allow only a few specifications, like point-to-point pining to specific nodes.

• How to Create Kubernetes Network Policies

  In this article, we will discuss network policies in Kubernetes. Network policies are very important in Kubernetes. With the help of network policies, we specify how pods communicate with each other and how we make connections between pods. If you are new to this concept, this article is for you. Let us start the article with a detailed definition of network policies in Kubernetes.

• How to Configure Event Rate Limit in Kubernetes

  Kubernetes provides various ways to control the number of resources individual containers can consume. One important way to limit the number of resources used by individual containers is through event rate limits. This article describes event rate limits and how to use this feature to limit resource consumption for your applications running on Kubernetes.

• How to Configure Deny Service External IPs in Kubernetes

  You may run into a problem while setting up a Kubernetes cluster when you only know how to use NodePort to make your Kubernetes service accessible over the Internet. When employing the NodePort service type, a high port number will be assigned and you must allow connections to those ports in your firewall rule. It is detrimental to your infrastructure particularly if the server is accessible via the open Internet. You can assign a block of IP addresses outside the cluster as a cluster administrator who can transmit traffic to services there. This is exactly what we are going to talk about in this article: to find all the critical information on how to configure deny service external IPs in Kubernetes.

• How to rename the volume group for root and swap on Alma Linux 9?

  In this post, you will learn how to rename the volume group for root and swap using Alma Linux 9