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List Loaded Kernel Module Using Lsmod Command - How it works ?

This article covers how to list loaded kernel modules using lsmod command. In fact, lsmod command nicely prints the contents of the /proc/modules. To list the currently loaded kernel modules, execute the below command:

$ lsmod

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Python's map() Function - An Overview ?

This article covers how to use the map() function in Python. In fact, map() function returns a map object(which is an iterator) of the results after applying the given function to each item of a given iterable (list, tuple etc.). Sometimes you might face situations in which you need to perform the same operation on all the items of an input iterable to build a new iterable. The quickest and most common approach to this problem is to use a Python for loop. However, you can also tackle this problem without an explicit loop by using map().

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Install Juju on Linux Mint 20 - Step by step procedure ?

This article covers how you can install Juju on any Linux distribution. In fact, the Juju client is a single binary executable that is published and supported on multiple operating systems and CPU architectures. 

To Install Juju on Linux from snap, run the below command:

$ sudo snap install juju --classic


To Install Juju on macOS, run the below command:

$ brew install juju

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Install the Antstream Arcade on Linux Mint 20 - A step by step guide ?

This article covers a step by step guide on how to install the Antstream Arcade on a Linux Mint 20 machine. Antstream Arcade is a game streaming service that lets you play arcade, Amiga, Commodore 64, and Spectrum ZX games over the internet, and might hold real appeal to Gen X gamers.


To install Antstream Arcade on Linux Mint, do the following;

1. Enable snapd

On Linux Mint 20, /etc/apt/preferences.d/nosnap.pref needs to be removed before Snap can be installed. This can be accomplished from the command line:

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

2. snapd can be installed from the command line:

$ sudo apt update
$ sudo apt install snapd

3. To install Antstream Arcade, simply use the following command:

$ sudo snap install antstream-arcade

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Install Ruby on CentOS 8 - A step by step guide ?

This article covers steps to Install Ruby and run ruby applications on your centos 8 machine. In fact, Ruby is a dynamic, object-oriented programming language focused on simplicity and productivity. RVM (Ruby Version Manager) is a tool for installing and managing multiple Ruby versions on single operating systems. 


To Verify Active Ruby Version installed on your Linux system, run the below command:

$ ruby --version

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Install Gparted on Ubuntu 20.04 - A step by step guide ?

This article covers how to install the Gparted partition editor on Ubuntu 20.04 system. GParted is a free partition editor that permits you to manage your partitions graphically. GParted allows you to copy, resize and move partitions without losing data. 


Main features of  GParted includes:

  • Shrink or increase your C: drive
  • Make room for new operating systems to be installed.
  • Perform actions on partitions such as creating, deleting, resizing, and moving, checking, copying, pasting, and labeling.
  • Tries to recover data from deleted partitions.
  • You can also manipulate file systems such as: btrfsm, xfs, exfat, nilfs2, reiserfs / reiser4, lvm2 pv, hfs / hfs+, fat16 / fat32, ext2 / ext3 / ext4, ufs, udf, ntfs, linux-swap.


How To install GParted on Ubuntu ?

1. Open the terminal by pressing 'CTRL+ALT+T' or search it manually in the activities and update the packages list:

$ sudo apt update

2. Execute the following command to install GParted on your system:

$ sudo apt install gparted

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