How To Install flog on Debian 9

In this tutorial we learn how to install flog on Debian 9. flog is dump STDIN to file and reopen on SIGHUP

Introduction

In this tutorial we learn how to install flog on Debian 9.

What is flog

flog is:

flog (file logger) reads input from STDIN and writes to a file. When a SIGHUP is received, the file will be reopened, allowing for log rotation.

There are three methods to install flog on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install flog Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install flog using apt-get by running the following command:

sudo apt-get -y install flog

Install flog Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install flog using apt by running the following command:

sudo apt -y install flog

Install flog 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 Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install flog using aptitude by running the following command:

sudo aptitude -y install flog

How To Uninstall flog on Debian 9

To uninstall only the flog package we can use the following command:

sudo apt-get remove flog

Uninstall flog And Its Dependencies

To uninstall flog and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove flog

Remove flog Configurations and Data

To remove flog configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge flog

Remove flog configuration, data, and all of its dependencies

We can use the following command to remove flog configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge flog

Dependencies

flog have the following dependencies:

References

Summary

In this tutorial we learn how to install flog package on Debian 9 using different package management tools: apt, apt-get and aptitude.