How To Install warper_reg on Ubuntu 21.04

One-liner install command

For those in a hurry, here's a one-line installation command:

sudo apt-get update && sudo apt -y install leptonica-progs

But if you are interested in the detailed steps with descriptions, the following information is for you.

What is warper_reg and what are the ways to install it?

Before beginning this tutorial, you will need access to a server or computer running Ubuntu 21.04. This guide was written specifically with a server running Ubuntu 21.04 in mind, although it should also work on older, supported versions of the operating system.

Also, make sure you are running a regular, non-root user with sudo privileges configured on your server. When you have an account available, log in as your non-root user to begin.

There are several ways to install warper_reg on Ubuntu 21.04. You can use (links are clickable):

In the following sections, we will describe each method in detail. You can choose one of them or refer to the recommended one.

Install warper_reg using apt-get

First, update apt database with apt-get using the following command.

sudo apt-get update

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

sudo apt -y install leptonica-progs

Install warper_reg using apt

Because warper_reg is available in Ubuntu 21.04’s default repositories, it is possible to install it from these repositories using the apt packaging system.

To begin, update apt database with apt using the following command.

sudo apt update

After updating apt database, You can install warper_reg using apt by running the following command:

sudo apt -y install leptonica-progs

Install warper_reg 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 21.04. Update apt database with aptitude using the following command.

sudo aptitude update

After updating aptitude database, You can install warper_reg by running the following command:

sudo aptitude -y install leptonica-progs

How to upgrade (update) a single package warper_reg using apt-get?

First, you will need to update packages index. Run update command as usual:

sudo apt-get update

Next, to upgrade only the warper_reg, e.g. single package, you should use the following format with the apt-get command/apt command:

sudo apt-get --only-upgrade install leptonica-progs

Note that this command will not install any new packages! If you wish to install the package if it doesn't exist you may leave out --only-upgrade part.

sudo apt-get install leptonica-progs

How To Uninstall warper_reg from Ubuntu 21.04

To uninstall only the warper_reg package you can execute the following command:

sudo apt-get remove leptonica-progs

Uninstall warper_reg and all its dependencies

To uninstall warper_reg and its dependencies that are no longer needed by Ubuntu 21.04, you can use the command below:

sudo apt-get -y autoremove leptonica-progs

Remove warper_reg with all configurations and data

To remove warper_reg configuration and data from your system you can run the following purge command:

sudo apt-get -y purge leptonica-progs

Remove warper_reg completely (configurations, data and all of its dependencies)

And lastly, you can run the next command to remove absolutely everything related to warper_reg package, e.g.: configurations, data and all of its dependencies. Just use this command:

sudo apt-get -y autoremove --purge leptonica-progs

Extra info and code examples

Well-tested C library for some basic image processing operations, along with a description of the functions and some design methods. A full set of affine transformations (translation, shear, rotation, scaling) on images of all depths is included, with the exception that some of the scaling methods do not work at all depths. There are also implementations of binary morphology, grayscale morphology, convolution and rank order filters, and applications such as jbig2 image processing and color quantization. You will also find basic utilities for the safe and efficient handling of arrays (of strings, numbers, number pairs and image-related geometrical objects), byte queues, generic stacks, generic lists, and endian-independent indexing into 32-bit arrays.

Conclusion

You now have a full guide on how to install warper_reg using apt, apt-get and aptitude tools. Also, we showed how to update as a single package and different ways to uninstall the warper_reg from Ubuntu 21.04.

See also: