Listado de la etiqueta: Ubuntu

Slack is a real-time communication application that allows you to connect to your team. If you wish to collaborate development teams with corporations to conduct group meetings, then this app is the perfect choice for you. This app has many features, such as a channel system that lets the teams discuss topics and issues within a particular channel through audio and video chat or through exchanging important files, etc.

For the purpose of installing Slack on Ubuntu 22.04, there are various methods available, and each of these methods has been discussed in this blog.

Install and Use Slack on Ubuntu 22.04

Before you jump toward installing Slack using any of the methods mentioned below, it is highly recommended that you update your system. For this purpose, press “CTRL+ALT+T” to open up the terminal and utilize the below-given command:

$ sudo apt update && sudo apt upgrade

Press “Y” to continue:

Within a few minutes, all of the system packages will get updated.

Method 1: Using Flatpak to install Slack on Ubuntu 22.04

The first method that we are going to discuss is the installation of Slack using the Flatpak package manager. The major advantage of utilizing this method is that you will always have the Slack latest version.

Step 1: Install Flatpak
Flatpak is not present on Ubuntu 22.04 by default; therefore, you have to install it using this command:

$ sudo apt install flatpak -y

Step 2: System Reboot
Merienda installed, use this command to reboot your system:

You can skip the above steps if you have already installed Flatpak on your system.

Step 3: Enable Flatpak
After the system reboots, write out the below command for the purpose of enabling the Flatpak package manager:

$ sudo flatpak remote-add –if-not-exists flathub

Step 4: Install Slack
When enabled you can now use it to install Slack on your system:

$ flatpak install flathub com.slack.Slack -y


As you can see, the Slack application has been successfully installed using Flatpak.

How to uninstall Slack using Flatpak

For the purpose of uninstalling Slack using Flatpak, follow the provided procedure.

Step 1: Remove Slack
Utilize the following command to uninstall Slack from your Ubuntu 22.04:

$ flatpak uninstall –delete-data flathub com.slack.Slack

Now, move to the next instruction.

Step 2: Remove Leftovers
Now make sure there are no leftovers by running this command:

$ flatpak remove –unused


Slack was removed from the system.

Method 2: Using Snap to install Slack on Ubuntu 22.04

The next method that we will discuss is installing Slack using the Snap package.

Step 1: Install Snap
If you have not installed Snap previously, then execute the provided command:

$ sudo snap install snapd


The Snap package is already present on our system.

Step 2: Install Snap Core
Now, to avoid any kind of conflicts, install snap core:


Snap core has been already installed.

Step 3: Install Slack
And now run the following command on the terminal to install Slack using Snap:

$ sudo snap install slack


How to uninstall Slack using Snap

If you have installed Slack using Snap, then simply run this command to uninstall it from the system:


The app has been removed.

How to use Slack on Ubuntu 22.04

In order to use Slack, launch it on your Ubuntu 22.04 system by utilizing any of the below-given commands:


Or if you have installed slack using Flatpak, then use this command.

$ flatpak run com.slack.Slack


Sign up/in and start using the app.


You can install Slack on Ubuntu 22.04 using either the Flatpak package manager or the Snap package. Whichever way you may be using, just make sure that you have the packages installed on your system. Merienda installed and enabled, you can use them to install Slack on your system. Furthermore, you can also use any one of the methods to uninstall Slack. This blog demonstrated the method to install and use Slack on Ubuntu 22.04.

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The ePubs (electronic publications) is the extension of the ebooks or the electronic books, which are the digital books read on the electronic gadgets such as mobiles, tablets, as well as on the laptops, and computers. The habit of book reading has been popular since ancient times, and it is transferred from generation to generation; the only difference is the way of reading. In old times people read from books, but now they prefer to read from digital books as they are easy to download and store on the computer without occupying any physical space, so the people can easily manage their own huge collection of the books on the hard disk of the computer.

The ePubs is the format of the digital books which helps the readers to set the size of the text of the ebooks according to the display size, to bookmark, highlight, and take notes on the pages, and provide a library to manage the collection of the readers, and resizable fonts. The ePubs can be installed on the Ubuntu and other Linux distributions, and in this write-up, we are going to explore the methods by which we can read the ePubs on the Ubuntu 22.04.

How to read ePubs on Ubuntu

There are different packages that can be installed on the Ubuntu and support the format of ePubs so we can read ePubs:

  1. Calibre 
  2. FBReader
  3. Bookworm
  4. Koodo reader

1 : Calibre

Calibre is the ebook manager that can be downloaded and installed without paying any subscription cost as it is free. It is used to manage the ebooks on the Linux distributions. Calibre can be used to read the ebooks and to download as well as read the magazines from different websites and other online platforms. Moreover, you can manage the ebooks using Calibre anywhere and at any time. The package of Calibre can be downloaded from the official website of Calibre and installed using the command:


$ sudo v && wget nv O | sudo sh /dev/stdin

2 : FBReader

Next popular ePubs format supporter is FBReader, which is also an ebook reader which can be installed on the Windows, macOS, Android, iOS, and Linux distributions. The primary formats which are supported by FBReader are ePubs and fb2, but along with these, other formats like HTML, plain text, and Mobi are also supported by FBReader. The engine which is used by FBReader is owned by its own development team and is lightweight and fast.

The package of FBReader is available in the Ubuntu repository and can be installed using the command:


$ sudo apt install fbreader y

3 : Bookworm

Bookworm is another tool that is used to read ePubs as well as other formats, including the PDF and mobi by providing a simple and highly accessible interface to its users. The Bookworm contains different tools like highlighting the passages, using text to speech, and scanning documents using the OCR (optical character recognition).

Bookworm is open source and available on GitHub, to install Bookworm, we simply first add its PPA repository using the add apt repository command:


$ sudo addaptrepository ppa:bookwormteam/bookworm

Then update the repository using the update command:

Finally, using the apt package manager, install Bookworm’s package:


$ sudo apt install com.github.babluboy.bookworm

4 : Koodo Reader

To read ePubs format of the ebooks, Koodo Reader is also a popular choice of many Linux users, moreover, it can be downloaded from Github and installed easily on different operating systems like Linux and Windows. The prominent features of Koodo Reader are its support for speech to text and translation.

To install Koodo Reader, we will first download its deb package:


$ wget c

Then list down the contents to confirm the download of Koodo Reader:

Finally used the dpkg to install the deb package of Koodo Reader:


$ sudo dpkg i Koodo.Reader1.3.9.deb


The last popular option to read ePubs is GNOME BOOKS which is also known as BOOKS, a simple tool to manage the ebooks on GNOME, and GNOME BOOKS is included in the default repository of Ubuntu and can be installed by running the command:


$ sudo apt install gnomebooks y


ePubs is a format of the ebooks similar to mobi which is used to read the downloaded ebooks and also to manage them. In this write-up, we have explored the five most popular methods by which we can read ePubs on Ubuntu 22.04.

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Apache OpenOffice is an open-source office suite that is used for personal and business purposes to make reports, documents, and presentations. It is available for different operating systems. It is designed in Java and C++, so these languages should be considered the dependencies of the Apache OpenOffice.

In this guide, we will discover the installation procedure of the Apache OpenSource on Ubuntu 22.04.

How to install Apache OpenOffice on Ubuntu 22.04 and Linux Mint 20

Both Ubuntu 22.04 and Linux Mint 20 are the Debian-based distributions, and in the same procedure, Apache OpenOffice can be installed on both distributions. We will use Ubuntu 22.04 to install Apache OpenOffice, and you can follow the same method to install it on Linux Mint 20.

Step 1: Install the Java package on Ubuntu 22.04

We have discussed above that Java is the dependency of Apache OpenOffice, so we will first install the Java package on Ubuntu using the command:

$ sudo apt install default-jdk -y

To confirm the installation of the Java, we will check its installed version:

Step 2: Download the Debian package of Apache OpenOffice

We will open the web browser and go to the official website of Apache OpenOffice:

We will choose the “Linux 64-bit (x86-64) (DEB)” package, in “English (US)”, and the latest version “4.1.12”, then click on the “Download full installation” button:

To confirm the download, we will navigate to the Downloads directory and list down the contents:

Step 3: Unzip the gz file to extract its contents

The downloaded file is zipped, so we will unzip the file by using the tar command:

$ tar -xvf Apache_OpenOffice_4.1.12_Linux_x86-64_install-deb_en-US.tar.gz

Confirm the files have been unzipped by displaying the contents of the Downloads directory:

Step 4: Navigate to the Deb folder

After unzipping the file, we will navigate to the deb folder for this, we will run the command:

Step 5: Install the deb package of Apache OpenOffice

To install the Apache OpenOffice’s Deb package, we will use the dpkg package manager with the “-i” flag:

Step 6: Integrate all the packages

To integrate all the packages of Apache OpenOffice, we will navigate to desktop-integration with the cd command and install the required Debian packages:

$ cd desktop-integration/ && sudo dpkg -i *.deb

Step 7: Launch Apache OpenOffice on Ubuntu 22.04

The installation of Apache OpenOffice has been completed in the above command now we will launch it by using the command:

Click on the “Next >>” button and then write the user name, here we are assigning it a “LinuxHint” username and then click on the “Finish” button:

Merienda it is done, Apache OpenOffice has been launched:

How to uninstall Apache OpenOffice on Ubuntu 22.04

To uninstall Apache OpenOffice from Ubuntu with all its configuration files, we will use the command:

$ sudo apt purge openoffice -y


Apache OpenOffice is a complete Linux office suite that can be used for personal and business purposes to make documents, spreadsheets, presentations, and edit databases. In this guide, the installation procedure of Apache OpenOffice has been discussed by downloading its Debian package from the official website of Apache OpenOffice.

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PeaZip is a very lightweight and easy-to-use archiving utility. You can also join or split files into chunks, find duplicate files, and make them secure as well by using a password. This is cross-platform software, which means that it’s available for different operating systems, but in this article, we are going to teach you how you can use it on Ubuntu 22.04.

Installation of PeaZip from the Official Website

You can visit the Official website to download the PeaZip application for Ubuntu 22.04 and after opening it you will see its main interface as shown below, where you need to select “PeaZip for Linux”.

This will open a new interface where it will give you multiple built-in options to download this application. So, to download it for Ubuntu, you need to select the first option with the name “DEB GTK2”.

Merienda you click on it, it will begin downloading the application, and later you need to right-click on the application and select the option as shown below.

This will open a new dialogue box where you need to select the “Software Install” option and click on the “Select” button.

This will move you directly to the software where you need to select the “Install” button to start its installation.

Installation of Peazip using the Terminal

If you are interested in the installation of this software using the terminal, then you can do that by copying and executing the below-mentioned command:

$ wget ttps://

This will download the PeaZip application with .deb format and after that, you need to again type the below-given command to install this application. You need to first access the directory where the file is present and after that, you need to run the command:

$ sudo apt install ./peazip_8.6.0.LINUX.GTK2-1_amd64.deb

Launching the PeaZip Application

There are two main ways to launch the PeaZip application, the first one is to type the following command in the terminal:

The second way is to open the application manager, click on the search bar and type the application name as displayed in the image below.

After launching it you will be able to see its main interface, which is shown in the image below where you will see many common options such as add, convert, and extract:

Removing the PeaZip Application

If you are interested in removing this application, then you can do that by typing:


PeaZip is a lightweight and simple-to-use archiving program designed primarily for data extraction and compression of multiple files. Aside from that, you can combine or split files, search for duplicate files, and secure them with a password. This is a cross-platform application, which means it works on a variety of operating systems.

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The colors in life, either in nature or in front of the computer screen, have a great effect on the human mind as they can change the mood from dull to energetic and also from energetic to dull. If you are an Ubuntu user, then you can observe the default color of the folder icons present in different directories is blackish or sometimes purple color, as shown in the image below:

In this write-up, we will discover the method by which we can change the color of the folder colors in the new release of Ubuntu 22.04.

How to change the folder color in Ubuntu 22.04

To change the color of the folders in Ubuntu, we have to add the PPA repository of the package of Yaru-color-theme to the default repository list of the Ubuntu:

$ sudo add-apt-repository ppa:costales/yaru-colors-folder-color

When the PPA repository has been added to the Ubuntu’s default repository list, we will use update the system:

Now with the help of the apt package manager, we will install the yaru-colors-folder-color package whose repository has been added in the previous commands:

$ sudo apt install yaru-colors-folder-color folder-color  -y

Now we will quit the file manager “nautilus” by using the flag “q”:

When the package is installed successfully, we can navigate to any directory and right-click on any folder, for example, we will right-click on the “object” folder, and context menu will appear, choose the “Folder’s Color” option:

Another list will be open containing different colors, choose the color you want to set on the folder, for example, we have chosen the green color:

The color of the “object” folder has changed to green color:

Similarly, you can change the color of any folder to any other color.


If you are bored with the default look of Ubuntu, then you can change the color of the folders. In this guide, we have provided the method of changing the colors of folders of Ubuntu by simply installing the folder-color package, after installing it folder colors can be changed to any color.

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Googler is the command-line tool of Google and is used to go to the different URLs and also to browse news, and open different videos. It is a powerful and open-source tool to make Google searches, and moreover, it is dependent on Python, so make sure that the latest version of Python is installed on your operating system before installing Googler.

In this write-up, we will discover different methods to install Googler on Ubuntu as well as on Linux Mint.

How to install Googler on Ubuntu 22.04 & Linux Mint 20

Both Ubuntu and Linux Mint are the Debian-based Linux distributions, so the installation method of Googler is the same for both of them, we will use Ubuntu to show the installation of Googler, you can follow the same procedure on Linux Mint for the installation of Googler.

There are two methods to install Googler on Ubuntu which are:

  1. From the default repository
  2. From the snapcraft store

Method 1: How to install Googler on Ubuntu 22.04 and Linux Mint 20 using the default repository

The package of Googler is included in the default repository of Ubuntu, to confirm this, we will check the package available in default repository by using the command:

The details of the available package of Googler has displayed, now we will use the apt package manager to install the package:

$ sudo apt install googler -y

To check the installed version of Googler, use the command:

When the package is installed, we will use the Googler to search “hello world” by using the command:

Similarly, to learn more about the usage of Googler, use the command to open the manual of Googler:

To remove the package of Googler from Ubuntu use the command:

$ sudo apt purge googler -y

Method 2: How to install Googler on Ubuntu 22.04 and Linux Mint 20 from snapcraft

Another method to install Googler on Ubuntu and Linux Mint, is by downloading the snap of Googler from Snapcraft store. For this purpose, we will run the command:

$ sudo snap install googler

Note: In Linux Mint, snap is not available so first you have to enable it using the mentioned-below command:

$ sudo rm /etc/apt/preferences.d/nosnap.pref && sudo apt update

To remove Googler using the snap utility:

$ sudo snap remove googler


Googler is the command-line utility of Google to search for different websites as well as to browse videos and news using the commands. In this guide, two installation methods of Googler are discussed by which we can install it on both Ubuntu and Linux Mint operating systems.

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Memcached is a memory object caching system specifically designed to enhance the speed of dynamic web applications by reducing the load of the database server. If we explain the usage of Memcached in simple words, it helps you to take the memory from the part of your system where it is unnecessary and assign it to that part of the memory where more memory is needed. In this way, mostly your web servers have not to deal with the cache, most developers dedicated the separate machines to deal with the cache.

In this guide, two different methods of the installation of Memcached have been discussed in detail, along with its basic configuration on Ubuntu.

How to install Memcached on Ubuntu 22.04

There are two different methods for the installation of Memcached on Ubuntu either from its default repository by using the apt package manager or by downloading its tar package from its official website.

Method 1: How to install Memcached on Ubuntu 22.04 from its default repository

The first and simple method to install Memcached on Ubuntu is by installing it from its default repository, for which we will use the apt package manager:

$ sudo apt install memcached libmemcached-tools -y

To confirm the successful execution of the above command, we will find out the installed version details of Memcached by using the command:

Using the systemctl command, we will check the status of memcached:

$ sudo systemctl status memcached

To uninstall the memcached from Ubuntu with all its configuration files, we will use the purge command with apt package manager:

$ sudo apt purge memcached libmemcached-tools -y

Method 2: Installing Memcached on Ubuntu 22.04 by downloading its tar package

Another method to install the the Memcached on Ubuntu is by downloading its zipped package from its official website using the wget command:

$ wget -c

Unzip the zipped file to access its contents by using the command:

$ tar -zxvf memcached-1.6.15.tar.gz

List down the contents of the directory to confirm the file has been unzipped:

Navigate to the memcached-1.6.15 directory using the cd command:

Now install the libevent-dev package because it is the dependency of memcached:

$ sudo apt install libevent-dev -y

Now we will configure, compile all the files using the make command and then install all the compiled files:

$ ./configure && make && make test && sudo make install

How to configure the Memcached on Ubuntu 22.04

For configuration, we will open its config file using any text editor:

$ sudo nano /etc/memcached.conf

Now change the IP address in the configuration file with your IP address, for example, our IP address is

Stop the Memcached service by using the systemctl command:

$ sudo systemctl stop memcached.service

Now again start the service:

$ sudo systemctl start memcached.service

Also enable the service of the Memcached on your system:

$ sudo systemctl enable memcached.service

And allow the traffic on your IP address at port 11211 using the ufw command:

$ sudo ufw allow from to any port 11211

How Memcached as caching database

There are multiple methods to connect with Memcached.

If your application is PHP based such as WordPress, Joomla, or Drupal and you want to connect Memcached as caching database then install php-memcached through the command:

$ sudo apt install php-memcached

For Python based applications:

$ pip install pymemcache
$ pip install python-memcached


Memcached is an open-source application that is used to run php-based dynamic web applications by reducing the load on their databases so that it can speed the performance of those applications. In this write-up, we have explored two installation methods of Memcached on Ubuntu one by using the default repository and the other by downloading its zipped package from its website.

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Vagrant is an open-source command-line utility that enables Linux users to create and manage supuesto machines using the virtualization hypervisors like VirtualBox, VMware and others. Before installing Vagrant on any system, you must ensure the installation of a virtualization hypervisor first as this allows you to work in a different environment without shutting down your system.

This article, guides you in installing Vagrant on Ubuntu 22.04 using the VirtualBox as a virtualization hypervisor.

How to Install Vagrant on Ubuntu 22.04 – Linux Hint

The installation of Vagrant on Ubuntu 22.04 isn’t tough as this can be easily done through following steps:

Step 1: Update Ubuntu Packages

First, update your packages on Ubuntu system using the following command:

$ sudo apt update && sudo apt upgrade

Step 2: Install VirtualBox

Next, install VirtualBox on your system using the following command:

$ sudo apt install virtualbox

Wait for a few minutes until the VirtualBox installation completes. If you experience any error running VirtualBox on Ubuntu, you can get help from our published article.

Step 3: Install Vagrant

After the installation of VirtualBox, download the Vagrant deb package from the following command:

$ wget

Now, install the deb package from the apt installer using the following command:

$ sudo apt install ./vagrant_2.2.19_x86_64.deb

To check Vagrant version on Ubuntu, issue the following command:

The above output confirms that Vagrant is successfully installed on Ubuntu 22.04.

Using Vagrant on Ubuntu 22.04

After successfully installing Vagrant on Ubuntu, it’s now time to know how you can use it on your system. Follow the below step-by-step guidelines:

Step 1: First, make a project directory with the name of your choice.

$ mkdir ~/vagrant_project

Step 2: Then navigate to created directory through following command:

Step 3: Visit the website and choose your VagrantBox (built-in supuesto environment image of operating system).

In our case, we picked “debian/jessie64” and run the following command::

$ vagrant init debian/jessie64

Step 4: Now, use the following command to create and configure the supuesto machine:

The above command will add the selected “debian/jessie64” to your VirtualBox environment.

To view it, open the VirtualBox on your system.

Note: You must have a virtualization provider software on your machine as we have VirtualBox.

In case, if you need guidance on how to install OS on VirtualBox, you can visit our published article.

In this way, you can add any OS environment on VirtualBox through Vagrant on Ubuntu 22.04.

Removing Vagrant from Ubuntu 22.04

To remove Vagrant from Ubuntu 22.04, issue the following command to completely remove it from your system:

$ sudo apt remove –autoremove vagrant


Vagrant is an excellent command-line utility that provides users the opportunity to add different operating systems on the VirtualBox or other virtualization hypervisors. From the above guidelines, you can install and use Vagrant on Ubuntu 22.04 by first installing a supuesto environment like VirtualBox and then using the command utility to add any OS in the supuesto environment.

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uGet is a free, lightweight and open-source download manager for Linux users that speeds up the download process. It’s a perfect utility for those who want to download large files on their system. It can easily download multiple files at a time and gives you the option to queue them for faster downloading.

In this tutorial, you will be able to learn the way to install uGet on Ubuntu 22.04.

How to Install uGet on Ubuntu 22.04

The installation of uGet on Ubuntu becomes pretty simple, thanks to the official Ubuntu repository that adds the uGet repository into the list that enables the Ubuntu user to install the latest version of the application.

The below-given will assist you in the installation of uGet on Ubuntu 22.04:

Step 1: Update Packages

Initially, you will require to update packages on your system through following command:

$ sudo apt update && sudo apt upgrade

Step 2: Install uGet

Merienda the packages update completed, you can install uGet from Ubuntu’s official repository using the following command:

Enter “Y” to begin the process:

After successfully installing uGet on Ubuntu 22.04, you can open the application from command-line using “uget” or you can open it from the Ubuntu’s application search as shown below:

Removing uGet from Ubuntu 22.04

In case, if you no longer want to use uGet on Ubuntu 22.04 because of any reason, you can easily remove this application from your system through following command:

$ sudo apt remove –autoremove uget


uGet is a lightweight download manager used for downloading files on different platforms such as PCs and mobile devices. It is easy to install this download manager on the Ubuntu 22.04 system. After successful installation, you can download files on your system at a much faster rate as compared to downloading them from the browser’s download manager.

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