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Download the plugin: You can either download the plugin from the Redmine plugin directory or from a third-party source. https://www.redmine.org/plugins https://github.com/haru/redmine_code_review/releases/tag/1.1.0 Install the plugin: Extract the Archive file and Place the plugin in the "plugins" directory of your Redmine installation. The path should look like "redmine_root/plugins/". sudo cp -r redmine_code_review/ /opt/redmine/plugins Restart Redmine: Restart the Redmine application and Apache web Server to ensure that it recognizes the new plugin. cd /opt/ redmine/ sudo rake redmine: plugins: migrate RAILS_ENV=production sudo sudo systemctl reload apache2 Activate the plugin: Log in to your Redmine application as an administrator, then go to the "Administration" section and click on "Plugins". Find the newly installed plugin and click on the "Configure" link to activate it. Configure the plugin: Some plugins may...

Run ALL the given below commands in Terminal Install the GPG key wget -qO - https: // download.sublimetext.com /sublimehq-pub.gpg | gpg --dearmor | sudo tee / etc /apt/ trusted.gpg.d /sublimehq-archive.gpg > / dev /null Add stable channel from official website echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources. list .d/sublime- text . list Update apt sources bash sudo apt-get update Ensure that apt is set up to work with https sources sudo apt- get install apt-transport- https Install Sublime Text: sudo apt- get install sublime- text

Kali Linux is the powerful operating system for penetrate testing and ethical hacking. You can install Kali Linux in three ways, Install along with Windows (Dual Boot) Install using Virtual Machine (VMWare or Virtual Box) Install using WSL2 (Windows Subsystem for Linux) This post explains how to install Kali Linux in Windows 11 using WSL2. Prerequisites: Running Windows 10 version 2004 or higher Open PowerShell as administrator and run: Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux Restart the Windows OS Open PowerShell as administrator and run: dism.exe /online / enable-feature /featurename:VirtualMachinePlatform / all /norestart dism.exe /online / enable-feature /featurename:Microsoft-Windows-Subsystem-Linux / all /norestart Restart the Windows OS Download and install the WSL2 Linux Kernel from here: https://aka.ms/wsl2kernel Open PowerShell as administrator and run: wsl -- set - default -version 2 Install Kali Linux from the...

Visual Studio Code (VS Code) is the simple and lightweight editor that can be customized for any programming language. Microsoft provides a powerful VS Code plugin for Java Development. You need a stable JDK for developing Java Project. Java Development Kit (JDK): Bell Soft OpenJDK version 17 Editor: VS Code Install Bell Soft OpenJDK Download and install OpenJDK from the official website (64-Bit Full JDK) https://download.bell-sw.com/java/17.0.3.1+2/bellsoft-jdk17.0.3.1+2-windows-amd64-full.msi After installing the JDK, Go to Command window and check the java version, java -version Setting up the VS Code Editor Download Link: https://code.visualstudio.com/download After installing VS Code, Navigate extension icon and search by typing the keyword java Install Extension Pack for Java plugin from Microsoft Create a Java Project Press Ctrl+Shift+P -> Search java in popup then choose Java: Create Java Project option Select No Build Tools Now Choose the works...

Redmine is the popular open source project management system with code review feature. We can tarck the time spent by developers for a particular project. GIT and SVN can also be linked with redmine for code review. It is complete package for managing projects in a small team size. Redmine URL Redmine is a project management web application. https://redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_50x_on_Ubuntu_2004_with_Apache2 Installing dependencies sudo apt- get update && sudo apt- get upgrade -y Install required packages sudo apt install -y apache2 ruby ruby-dev build -essential libapache2- mod -passenger libmysqlclient-dev sudo apt- get install mysql- server ` Download & Extract Redmine wget http s: //redmine.org/releases/redmine- 5.0 . 1 .tar.gz` cd / opt sudo tar -xvzf ~/redmine- 5.0 . 1 .tar.gz sudo cp -r redmine / opt / Symlink to remove version reference sudo ln -s redmine-5 .0 .1 redmine Configure database Create a database a...

Operating System : Windows 11 Processor: AMD Install NodeJS Download and install the latest LTS (Long Term Support) version of NodeJS from official website Download NodeJS After installing NodeJS, Check the following commands in Command Window node --version npm --version Now, Install Expo Command Line Interface (CLI) using npm, npm install expo-cli --global Check the version after successful installation expo --version Create a new App using expo Go to your workspace folder run expo init app_name app_name can be your favorite name of the app Open the App using VS Code Go to the App Folder cd app_name Open it with code code . Run the Demo App You should be able to use Expo App using VSCode. There is an App.js main script in the root folder Just open and explore the React Script Run the app in VSCode Terminal using expo start command Check the App Output You can simply open the app in browser to check the output. You can also install Expo Mobil...

Servlet is a Java technology used for developing Web Applications and managed by a container called a servlet engine. It generates dynamic content and interacts with the client through Request and Response. Servlet extends the functionality of a web server. Java Servlet API is available in javax.servlet package. Web Application Architecture (Three Tier) Presentation Layer Client layer: to view the application) Application Layer Business Logic Layer : interacts with the Database layer and sends required information to the Presentation layer Data Layer The data is stored in this layer. The application layer communicates with the Database layer to retrieve the data Java Servlet Life-Cycle The Java Servlet Life cycle includes three stages, init() : gets invoked is when the servers are fired up service() : the service requests from the client end destroy() : Servlet performs the cleanup activities Creating Dynamic Web Project using Eclipse Download eclipse from th...

Developer can easily convert the source code into distribution based package format. These packages are easy installable and configurable . There are two package types used in all Linux distribution deb package [ Debian based Package ] rpm package [ Redhat Package Manager] Debian, Ubuntu, Gentoo, and other Debian based OS are using DEB package,  Redhat, Fedora, CentOS are using RPM package. The conversion between rpm based package to deb package is given in this article. The tool " alien " is used for doing this job. Step 1: Install alien #sudo apt-get install  alien Step 2:  Convert tar.gz to deb #sudo alien /opt/eclipse-helios.tar.gz This command  will create eclipse-helios.deb package in /opt directory. Step 3: Convert rpm to deb #sudo alien ffmpeg-0.6-3.fc13.i686.rpm