How To Install ruby-parse-cron on Ubuntu 18.04
Introduction
In this tutorial we learn how to install ruby-parse-cron on Ubuntu 18.04.
What is ruby-parse-cron
ruby-parse-cron is:
“parse-cron” parses crontab timing specification and determine when the next scheduled job should be run.
There are three methods to install ruby-parse-cron on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install ruby-parse-cron Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install ruby-parse-cron using apt-get by running the following command:
sudo apt-get -y install ruby-parse-cron
Install ruby-parse-cron Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install ruby-parse-cron using apt by running the following command:
sudo apt -y install ruby-parse-cron
Install ruby-parse-cron 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 ruby-parse-cron using aptitude by running the following command:
sudo aptitude -y install ruby-parse-cron
How To Uninstall ruby-parse-cron on Ubuntu 18.04
To uninstall only the ruby-parse-cron package we can use the following command:
sudo apt-get remove ruby-parse-cron
Uninstall ruby-parse-cron And Its Dependencies
To uninstall ruby-parse-cron and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove ruby-parse-cron
Remove ruby-parse-cron Configurations and Data
To remove ruby-parse-cron configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge ruby-parse-cron
Remove ruby-parse-cron configuration, data, and all of its dependencies
We can use the following command to remove ruby-parse-cron configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ruby-parse-cron
References
Summary
In this tutorial we learn how to install ruby-parse-cron package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
