In the world of web development, having the right tools at your disposal is crucial. PHP 8, the latest version of the popular scripting language, brings with it a host of new features and improvements that can elevate your web projects. If you’re running Debian … Read more
If you are looking for an easy and cost-effective way of getting started with Kubernetes, then Minikube is your go to resource. So what is Minikube? Minikube is a versatile tool that allows you to run a single-node Kubernetes cluster on your local machine. This … Read more
In Linux, there always seems to be an ingenious way of getting things done. For any task, there’s always more than one command-line utility to execute it in a better way. The Linux stat command is a command-line tool used to display detailed information about … Read more
When installing software on Ubuntu, sometimes you may be required to add third-party PPAs. Adding PPAs enables you to access software packages that have not been included in official Ubuntu repositories. Sometimes, when updating your system or installing software packages, you may run into an … Read more
Cockpit is free and open-source remote server management web console. Using cockpit web console one can do almost all day to day administrative tasks without login in server’s cli. Apart from administrative tasks, Cockpit provides real time RAM, CPU and DISK utilization report of your … Read more
Ansible provide multiple ways that you can use to replace a string, an entire line or words that match a certain pattern. There are two modules that you can use to achieve this: the replace module and the inline module. We are going to dive … Read more
As we know NGINX is a highly rated web server which can also be used as reverse proxy, load balancer and HTTP cache. In this article, we will demonstrate how to setup highly available (HA) NGINX web server with keepalived in Linux. Keepalived works on … Read more
Recently, I bumped into the error ‘Could not get lock /var/lib/dpkg/lock’. As a result, I could neither install any packages nor update the system. This error is also closely related to the ‘Could not get lock /var/lib/apt/lists/lock’ error. Here’s some sample output on Ubuntu 20.04. … Read more
Nmap stands for Network Mapper, it is a free and open-source network discovery and reconnaissance tool used for host discovery and collecting detailed information about a host. Written in C, C++ and Python and Initially released in September 1997, nmap has become an integral tool … Read more
As we know NGINX is one of the highly rated open source web server but it can also be used as TCP and UDP load balancer. One of the main benefits of using nginx as load balancer over the HAProxy is that it can also … Read more
When it comes to opensource web servers, Apache and Nginx usually take the lion’s share in the hosting space and will often get the most attention. But those aren’t the only opensource web servers in the market which offer great performance and impressive stability. OpenLiteSpeed … Read more
Repetitive tasks are usually tedious and end up taking up a lot of your time and energy. Over time, multiple automation tools have been developed to help alleviate the hassle of executing repetitive jobs. One such automation tool is Jenkins. Jenkins is an opensource automation … Read more
