Secure your Ubuntu server with CSF Firewall 2023
by Initial Setup Update server packages to the latest. sudo apt update By default Ubuntu 20.04 ships with UFW which is a basic firewall. Remove UFW …
Author: AmritMatti
I’m the owner of “DevOpsTechy.online” and been in the industry for almost 5 years. What I’ve noticed particularly about the industry is that it reacts slowly to the rapidly changing world of technology. I’ve done my best to introduce new technology into the community with the hopes that more technology can be utilized to serve our customers.
I’m going to educate and at times demonstrate that technology can help businesses innovate and thrive. Throwing in a little bit of fun and entertainment couldn’t hurt right?
Setup GeoIP Block using Apache 2023
Apache installed and configured. Install GeoIP Module Install the GeoIP module for Apache using the following command. sudo apt install libapache2-mod-geoip This command will install …
WordPress Deployment Made Easy: Docker Compose 2023
Step 1: Create a project directory SSH to your server and start by creating a new project directory named wp-project. You can also name it whatever …
List Users in Linux 2023
List Users in Linux Linux information can be stored by the local users in the /etc/passwd file. Each line having a file contains content about …
Add and Remove Users in Linux
Linux is a multi-user operating system, which means that multiple users can use it simultaneously. Linux has a beautiful mechanism for managing users in a …
How to Install or Upgrade PHP 8.2 on Ubuntu 22.04
The most recent version of PHP, 8.2, was published in 2022. You will learn how to install the most recent PHP version, which is 8.2, …
How to Change Timezone on Ubuntu 22.04
Access to a server using root or a user who has sudo privileges. Check Current Timezone Also, read Running Jenkins in Kubernetes Cluster with Persistent Volume To check …
Install Fail2ban on Ubuntu
To install Fail2ban on an Ubuntu server, use these steps: Open Terminal on Ubuntu. Also, read How to install letsencrypt for reverse proxy in Ubuntu. Type the following …
How to Check Logs of Multiple Pods in a Kubernetes Cluster
For the demo purpose, we are going to use below three pods that are currently running in our two-node Kubernetes cluster. [node1 ~]$ kubectl get pods …
Install Terraform on EC2-Ubuntu Instance
What is Terraform? Terraform is an infrastructure as a code tool that lets you build, change, and version cloud and on-prem resources safely and efficiently. …
