How To Install elpa-flycheck-rtags on Ubuntu 20.04
Introduction
In this tutorial we learn how to install elpa-flycheck-rtags
on Ubuntu 20.04.
What is elpa-flycheck-rtags
elpa-flycheck-rtags is:
RTags is a client/server application that indexes C/C++ code and keeps a persistent file-based database of references, declarations, definitions, symbolnames etc.
This package provides the flycheck integration.
There are three methods to install elpa-flycheck-rtags
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install elpa-flycheck-rtags Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install elpa-flycheck-rtags
using apt-get
by running the following command:
sudo apt-get -y install elpa-flycheck-rtags
Install elpa-flycheck-rtags Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install elpa-flycheck-rtags
using apt
by running the following command:
sudo apt -y install elpa-flycheck-rtags
Install elpa-flycheck-rtags Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install elpa-flycheck-rtags
using aptitude
by running the following command:
sudo aptitude -y install elpa-flycheck-rtags
How To Uninstall elpa-flycheck-rtags on Ubuntu 20.04
To uninstall only the elpa-flycheck-rtags
package we can use the following command:
sudo apt-get remove elpa-flycheck-rtags
Uninstall elpa-flycheck-rtags And Its Dependencies
To uninstall elpa-flycheck-rtags
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove elpa-flycheck-rtags
Remove elpa-flycheck-rtags Configurations and Data
To remove elpa-flycheck-rtags
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge elpa-flycheck-rtags
Remove elpa-flycheck-rtags configuration, data, and all of its dependencies
We can use the following command to remove elpa-flycheck-rtags
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge elpa-flycheck-rtags
References
Summary
In this tutorial we learn how to install elpa-flycheck-rtags
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.