Kubernetes namespace is a logical grouping space to make saperate environment, In order to deploy the resource. You will learn how to delete a Kubernetes namespace in this article. It will provide an additional method for troubleshooting issues with namespaces stuck in the terminating status in addition to the standard procedure for removing namespaces. Step […]
Installing Node Exporter on ubuntu 22.04 LTS
Node-exporter is an open source agent tool that exposes the system metrics, and later on we can configure the node exporter endpoint with Prometheus to make queries and create dashboards as per our requirements. We will have to make automation for node export installation using bash sell script while working in DevOps and SRE environments, […]
Login Docker Hub using CLI
Sometimes we need to use the command line to build and push Docker images. I was recently working on an Ubuntu machine where I was performing the Docker build and Docker push commands. In this short post, We will see how to take docker hub login using command line on ubuntu desktop. Step 1: Login […]
Execute a MySQL command from a shell script
I was having trouble creating databases and their users with permission when automating with bash shell script. In this post, I will show you how to execute the mysql or mariadb command using bash shell script, as well as an alternate method. Method 1: Using Bash shell You need to use the following command in […]
Create Kubernetes Namespace
Kubernetes namespace is a logical grouping space to make saperate environment, In order to deploy the resource. In this post, We will learn to create a Kubernetes namespace. Step 1: Create Kubernetes Namespace Using kubectl The kubectl CLI tool is the most straightforward method for creating a Kubernetes namespace. Use the syntax below to create […]
Enable Rewrite module on Apache2
Rewrite module is so important for modern web application, Basicly recently i was setup an wordpress website and i created a virtualhost for the same, I did not enable the rewrite the module due to this misconfiguration whenever the try new post i was getting invalid json error, So in this post i will show […]
Enabling process monitoring with node-exporter
Due to OS version different node-exporter not processing OS process in our scenario, We need to modifythe prometheus-node-exporter service, To do that we need to open the given systemD file using the given prometheus-node-exporter.service Step 1: Get SystemD Path Execute the command to know the systemD path and file name. Step 2: Open SystemD Service […]
How To Install MariaDB on CentOS 8
MariaDB is a free and open-source database management system that is frequently used in place of MySQL in the well-known LAMP (Linux, Apache, MySQL, PHP, Python, and Perl) stack.It is intended to be an easy-to-use alternative to MySQL. On a CentOS 8 server, we will demonstrate how to install MariaDB’s most recent version in this […]
Installation of Node-exporter on Window Machine
Step 1: Download the msi package from given link. https://github.com/prometheus-community/windows_exporter/releases/download/v0.20.0/windows_exporter-0.20.0-amd64.msi Step 2: Its show you warning to avoid the download and avoid the installation, Please ignore and select the Keep option. Step 3: Install the windows_exporter Note: Again, its show you don’t run the application, but we need to info button to get install button […]
How to install Grafana Loki using Bash Shell Script on uhbuntu 22.04 LTS
In this post, We will install Grafana Loki using Bash Shell Script on ubuntu 22.04 LTS Step 1: Create bash script named grafana-loki.sh You need to use the any text editor to create a black grafana-loki bash shell script, Use the following command for the same. vim grafana-loki.sh Step 2: Paste the follwing command […]