UFW, or Uncomplicated Firewall, is a simplified firewall administration interface that hides the complexity of lower-level packet filtering applied sciences such as iptables and nftables. If you’re searching to get began securing your network, and you’re now not positive which device to use, UFW can also be the proper desire for you. In this post, […]
Apache Solr Bash Script for ubuntu 22.04 LTS
Apache Solr is a open source search engine tools and here you can use the pre-define Apache Solr bash script in order to install the Apache Solr on Ubuntu 22.04 LTS machine. Step 1: Copy the Bash Script #!/bin/bashsudo apt-get update && apt-get upgrade -ysudo apt-get install python-software-properties -ysudo add-apt-repository ppa:webupd8team/java -ysudo apt-get update -ysudo […]
How to Initialize Docker Swarm on Ubuntu 22.04 LTS
Docker Swarm is a in build docker container management tools and by default Docker Swarm is disabled in order to start the Docker Swarm service, We need to execute few command for the same. In this post, We will Initialize Docker Swarm on Ubuntu 22.04 LTS sudo docker swarm init after executing the above command your […]
How to get Docker Swarm status on Ubuntu 22.04 LTS
Docker is a light weight virtualization tools and Docker Swarm is a inbuild docker management tools, While working on docker sometimes we need to check the docker swarm status. In this post, We will get the docker swarm status by using given command. sudo docker info This command give you lots if information about docker […]
Top 10 Git Interview Question and Answers
Question 1: What is Git and GitHub ? Answer :- Git is a tool that manage source code history and Github is code hosting service. Question 2: What is Git Rebase and Merge ? Answer :- Both use to merge the code and by using the rebase we will get linear history.. Question 3: What is […]
Gzip Compression with Tomcat
In this post we will configure the gzip compression with Apache Tomcat 8. Step 1: Open the server.xml sudo vim server.xml and locate the virtual-host configuration and adjust the gzip compression like this. <Connector port=“8080” protocol=“HTTP/1.1” connectionTimeout=“20000” compression=“on” […]
Write Apache Tomcat Dockerfile for Ubuntu 20.04 LTS
Apache Tomcat is a open source Java servlet container and in this post we will write the Apache Tomcat Docker file. FROM ubuntu:latest RUN apt-get update -y && apt-get install default-jdk -y RUN groupadd tomcat RUN useradd -s /bin/false -g tomcat -d /opt/tomcat tomcat RUN cd /tmp && apt-get install curl -y RUN curl -O […]
Putty Bash Script for Ubuntu 22.04 LTS
Putty is a free and open-source cross-stage SSH and telnet customer that even subsequent to being around for more than 20 years stays quite possibly the most mainstream SSH customers being utilized particularly on the Windows stage. #!/bin/bash sudo apt-get update sudo add-apt-repository universe sudo apt-get install putty -y Create a bash script named putty.sh and […]
Install Putty on Ubuntu 22.04 LTS
Putty is a free and open-source cross-stage SSH and telnet customer that even subsequent to being around for more than 20 years stays quite possibly the most mainstream SSH customers being utilized particularly on the Windows stage. In this post, We will install Putty on ubuntu 22.04 LTS Step 1: Add the required […]
Install Postman on ubuntu 22.04 LTS
Postman is an adaptable API testing instrument that rapidly incorporates into CI/CD pipeline. It began in 2012 as a side task by Abhinav Asthana to improve on API work process in testing and advancement. Programming interface represents Application Programming Interface which permits programming applications to speak with one another by means of API calls. […]