Jenkins Tutorial: Install Jenkins on Ubuntu
In this tutorial we are going to install Jenkins on Ubuntu operating system. Ubuntu is another debian based operating system – open sourced and highly loved by…
Vagrant Installation & Configuration
Step 1 – Download Vagrant URL – https://www.vagrantup.com/downloads Step 2 – Install Vagarnt in Windows Step 3 – Verify Vagrant Step 4 – Basic Workflow in Vagrant…
Top 50 haproxy Interview Questions & Answer
1) Is HAProxy a load balancer? HAProxy (High Availability Proxy) is open source proxy and load balancing server software. It provides high availability at the network (TCP)…
Top 50 OpenCV interview questions and answers
1) Explain what is OpenCV? OpenCV stands for Open Source Computer Vision Library is an open-source library using which is used to develop real-time computer vision applications…
Ubuntu 20.04.2 LTS display “34 updates can be installed immediately.”
Try Below Commands to update packages A reboot may or may not be necessary (sudo shutdown -r 0) For my machine i use only below command Note…
Ubuntu 20.04.2 LTS displays “There is 1 zombie process” upon login
To Check the zombie process run below command and Then kill the parent process 👉 For more details read below tutorial on this topic: Click Here Chandan…
XAMPP: Another web server is already running
Step 1: Stop the Apache Step 2: and Then Restart Apache 👉 if above command will not work in your machine then do below steps: Step 1…
How to install Git on Ubuntu/Linux.
To install Git on Linux/Ubuntu you have to Run the below commands Step 1 :- First check that your packages are updated or not : sudo apt…
HOW TO: INSTALL COMPOSER ON LINUX MINT
About Composer A composer is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage…
Xampp : Starting Apache …fail : Ubuntu Server Error
i installed xampp in my ubuntu server in virtual box and when i am running below command. then showing Starting Apache …fail. sudo /opt/lampp/lampp start Error :…
Setting up Kubernetes Clusters using Kubeadm Manual way in Ubuntu 16.04 Xenial
What is Kubeadm? Kubeadm helps you bootstrap a minimum viable Kubernetes cluster that conforms to best practices. Kubeadm is a tool built to provide kubeadm init and…
Install and Configure Grafana in Ubuntu and Debian
This Tutorial is Deprecated and New Version of Tutorial you can find here – CLICK HERE Install and Configure Grafana in Ubuntu and Debian Step 1 –…
Tasksel – Easily/Quickly Install Group Softwares in Debian and Ubuntu
Tasksel – Easily/Quickly Install Group Softwares in Debian and Ubuntu If you started out using an RPM-based distro before advancements like “yum” or “apt-rpm”, you’re loving the…
HOWTO: Install e17 from SVN/source on Ubuntu
E17 is a lightweight window manager/bundle of libraries for Unix based operating systems. E17 is designed to be both elegant and fast – two goals it succeeds…