How to Uninstall and Install rtags on Ubuntu 22.04

Updated: September 16, 2022

RTags is a client/server application that indexes C/C++ code and keeps a persistent file-based database of references, declarations, definitions, symbolnames etc. There’s also limited support for ObjC/ObjC++. It allows you to find symbols by name (including nested class and namespace scope). Most importantly it gives you proper follow-symbol and find-references support. It also have neat little things like rename-symbol, integration with clang’s “fixits” (https://clang.llvm.org/diagnostics.html). In this tutorial, I will show you how to install rtags on Ubuntu 22.04.

Prerequisites to install

  • OS: Ubuntu 22.04 or older versions with more than 2GB RAM
  • Privileges: Verify that you can execute the sudo commands line.

Prerequisites to install rtags on Ubuntu 22.04

Install rtags Ubuntu 22.04

rtags is one of the popular ways on Ubuntu now so that this tutorial will show you how to install it in various ways. Choose the one you believe is simple and easy to follow.

Install rtags using APT

This is a popular method for installing any Ubuntu packages because it’s easy to follow, even if you are a newbie in Linux. Following these steps to install rtags on your Ubuntu.

Step 1: Obtain new packages from Ubuntu by updating the APT database. Opening the terminal and executing this Linux command:

sudo apt-get update

Step 2: Start installing the packages on Ubuntu 22.04. After updating, you can install rtags Ubuntu by executing this command in the terminal.

sudo apt-get -y install rtags

Install rtags using Aptitude

Aptitude allows users to view a list of available packages and manage package installation, upgrade, and removal. If you haven’t already installed it on Ubuntu, run this command to do so.

sudo apt install aptitude

After that, you can now install rtags by following these steps:

Step 1: The APT package repository cache needs to be updated before you try to install, update, or remove any packages. Obtain new packages from Ubuntu by updating the APT database. Opening the terminal and executing this Linux command:

sudo apt -y update

Step 2: Install the package on Ubuntu 22.04. You can now install rtags Ubuntu by executing this command in the terminal.

sudo aptitude -y install rtags

Uninstall rtags on Ubuntu 22.04

Have you ever considered how difficult it is to uninstall an application from Ubuntu? You are mistaken; anyone, not just package administrators, can easily uninstall any program.

If you installed rtags using APT or Aptitude, you could uninstall rtags on Ubuntu by executing this command

sudo apt remove --auto-remove rtags

You can also execute this command if you want to uninstall rtags and remove its data and dependencies:

sudo apt autoremove --purge rtags

Conclusion

In this tutorial, I showed you ways to install rtags on Ubuntu 22.04 and some ways to uninstall rtags too. Please do not hesitate to contact me if you require assistance. I’m delighted to respond.