Linux
Step 1: Install PostgreSQL Follow the steps below to install PostgreSQL on your Ubuntu system. * Add PostgreSQL Repository: First, update the package index and install the necessary packages: sudo apt update sudo apt install gnupg2 wget Second, add the PostgreSQL repository: sudo sh -c 'echo "deb http://apt.
Linux
Use the following command to view total disk space availability and usage: df -h --total Use the following command to view the size of a specific folder: du -sh <folder_name> Use the following command to list the sizes of all subfolders and ordered by size: du -hs
Linux
In this guide, I will walk through setting up SSH and XRDP on Kali Linux to allow for secure remote access from another machine. I'll cover updating your system, ensuring SSH service is running, installing and configuring XRDP for graphical remote access, and enabling access for Windows users.
GitHub
Continuous Integration and Continuous Deployment (CI/CD) are essential practices for modern software development. By setting up GitHub Actions to automate your CI/CD pipeline, you can ensure that your code is tested and deployed efficiently. This guide will walk you through setting up GitHub Actions for deploying a Next.
Programing
To run a docker container you can simply use the command: docker run <image name> However, by using docker-compose, you can defining and running multi-container Docker applications. It uses a YAML file to configure your application's services, networks, and volumes. Docker Compose relies on Docker to
Programing
Node.js is a powerful JavaScript runtime that's essential for modern web development. However, using sudo apt-get install nodejs might not install the latest Node.js version. In this guide, we'll walk you through the steps to easily install the most recent Node.js release on
Programing
Docker is an open-source platform that allows you to build, package, and deploy applications as containers. While Docker can be installed together with Ubuntu, if your Ubuntu system doesn't have Docker installed, you can follow these steps to install Docker on an Ubuntu system. Below are the steps
Programing
What is YARN? YARN: It stands for Yet Another Resource Negotiator and it is a package manager just like NPM. It was developed by Facebook and is now open-source. The intention behind developing YARN(at that time) was to fix performance and security concerns with NPM. How Differences Between NPM
Ubuntu
If you need to completely remove an application from your Ubuntu system, follow these steps
Programing
List all Users: cut -d':' -f 1 /etc/passwd List all Groups: cut -d':' -f 1 /etc/group Add current user to a group: sudo usermod -aG <groupname> $USER Add a new user to System: sudo adduser new_username To remove/delete user: sudo