Month: October 2020

How to Install Postman on Ubuntu 18.04

How to Install Postman on Ubuntu 18.04

Postman is the large scale collaboration platform for the API development. It is used by the million’s of developers across the world including tech companies. A snapcraft package of postman is officially build the official team. The snap packages provides an efficient way of packaging and deployment of application on multiple Linux operating systems. This …

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How to Create Two Panel Layout in GNOME Shell Us

“Dash to Panel” is a GNOME Shell extension that can be installed in Ubuntu, Fedora and other GNOME Shell based Linux distributions. It aims to provide an alternative and much more customizable application dock / taskbar for managing pinned and running apps. Until recently, Dash to Panel was limited to a single panel that combined …

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How to fix: Connection refused by port 22 Debian/Ubuntu

SSH provides a secure way to access and manage Linux servers. Sometimes while connecting to SSH servers, users often encounter “Connection refused” error by port 22. It happens because of several reasons like SSH service is not running, the port is blocked by the firewall, or the server is using a different port. It can …

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How To Safely Remove PPA Repositories in Ubuntu

Personal Package Archives, popularly known as PPA repositories, provide Ubuntu users a way to get new and updated software regularly. Some of these repositories are official and provided by Ubuntu developers. However, often these PPAs contain third party apps. This article will explain how to remove PPA repositories in case you don’t want them and …

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