In this article, we will see how to install and use tfenv (terraform version manager) on macOS. tfenv is a free and open source tool used for installing and managing multiple terraform versions. Using tfenv, you can switch to a terraform version and use it as and when needed. It allows developers to test and ... Read more
In this article, we will see how to install snort on Ubuntu 22.04. Snort is a free and open source powerful network intrusion detection and prevention system that tracks and analyzes network packets in real time. It uses a rule based language to detect the anomaly and malicious activity in the network traffic. Snort helps ... Read more
In this article, we will see how to install jq(JSON processor) on Ubuntu 22.04. jq is a free and open source command line JSON processor used for parsing json data. It is much more like sed, awk or grep utility where you can use it to slice and filter the structured data. jq is developed ... Read more
In this article, we will see how to trigger a cronjob manually in Kubernetes Cluster. Cronjob in kubernetes is used for scheduling job to perform certain task such as backups, report generation, migration, data sync etc. Cronjob object is like a one line of crontab file used in Linux/Unix systems. A job can create one ... Read more
In this article, we will see how to install TFLint on Linux. TFLint or terraform linter is a free and open source tool that helps us checking the quality and potential errors in terraform code. It is also used for checking the consistency and best practices which in turn helps us make our terraform code ... Read more
In this article, we will see how to install snap on Ubuntu 22.04. Snap is a free and open source command line utility to install app packages(also known as snaps) on linux based systems. Snaps are containerized app packages with all its dependencies bundled together so that it does not require any external packages for ... Read more
![[Solved] "Failed to restart snapd.mounts-pre.target: Operation refused"](https://www.cyberithub.com/wp-content/uploads/2023/10/failed_restart.jpg)
In this article, we will see how to solve Failed to restart snapd.mounts-pre.target: Operation refused, unit snapd.mounts-pre.target may be requested by dependency only (it is configured to refuse manual start/stop) error. Many times, you might have noticed that whenever you try to install snapd package on your Ubuntu/Debian based linux systems, you always get this ... Read more
In this article, we will see how to delete a kubernetes pod stuck in terminating state for quite sometime. It is often observed that whenever we try to deploy a new release of our application in kubernetes cluster, new pod gets created using the latest image but the older pods get stuck in terminating state ... Read more
![[Solved] "aria2c: command not found" error](https://www.cyberithub.com/wp-content/uploads/2023/09/aria2c.jpg)
In this article, we will see how to solve "aria2c: command not found" error. You might have noticed that whenever you try to download a file using aria2 utility, you always encounter "aria2c: command not found" error on the output. Well, this could happen because aria2 package might not be installed in your system. So ... Read more
In this article, we will see how to install and configure Filebeat on Ubuntu/Debian servers. Filebeat is a lightweight agent installed on your servers that monitors and collect events and then forwards them either to Elasticsearch or Logstash for indexing. It belongs to the family of lightweight shippers where each shipper is known for shipping ... Read more