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Install Elinks on Ubuntu 20.04

This article covers how to install, run, and remove Elinks browser on Ubuntu 20.04 LTS. In fact, Elinks runs in the terminal. Not only it saves bandwidth but also consumes a few system resources. On a server where resources are always constrained, elinks can be the best choice to access the web.


Step by step installation of elinks:

1: Update system:

$ sudo apt-get update

2: Install: elinks

Ater updating the OS run following command to install the package:

$ sudo apt-get install elinks


How to Completely remove elinks with all configuration files from Ubuntu?

Following command should be used with care as it deletes all the configuration files and data:

$ sudo apt-get purge elinks

or you can use following command also:

$ sudo apt-get purge --auto-remove elinks

Above command will remove all the configuration files and data associated with elinks package. You can can't recover the delete data, so, use this command with care.

Install Browsh on Ubuntu 20.04

This article covers how to download, install and remove Browsh on your Ubuntu 20.04 LTS. In fact, Browsh is a free and open source text based command line web browser for Linux,BSD and Windows which supports HTML5, CSS3, JavaScript, and video, photos and WebGL content.

Best 6 Terminal Based Browsers For Ubuntu 20.04

This article covers the best Command Line Browsers on Ubuntu OS.

Install MiddleMan on Ubuntu 20.04

This article covers the installation of ruby, middleman, and related gems on Ubuntu 20.04 LTS Linux system. In fact, Middleman is a Ruby-powered static site generator which follows an easy-first approach to building static sites. It has powerful features for maintaining static blogs, like easy tag generation, quick commands for listing categorized articles and pagination.

You can install Middleman with Ruby using this command:

$ gem install middleman

Linux vmstat Command

This article covers how to use the vmstat command in Linux. In fact, vmstat command in Linux/Unix is a performance monitoring command of the system as it gives the information about processes, memory, paging, block IO, disk, and CPU scheduling. All these functionalities makes the command vmstat also known as virtual memory statistic reporter.

Linux su Command - With Examples

This article covers how to use the su command in Linux and the difference between su and sudo. In fact, the su command changes the current user ID to that of the superuser, or another specified user.

su command syntax is:

su [options] [username]

If no username is specified, su defaults to becoming the superuser (root).


options to use with the su command:

  • Username – Replace username with the actual username you want to log in with. This can be any user, not just root.
  • –c or –command [command] – Runs a specific command as the specified user.
  • – or –l or –login [username] – Runs a login script to change to a specific username.  You’ll need to enter a password for that user.
  • –s or –shell [shell] – Allows you to specify a different shell environment to run in.
  • –h or –help – Show the help file for the su command.
  • –p or ––preserve–environment – Preserve the shell environment (HOME, SHELL, USER, LOGNAME).


How to enable the Root User in Ubuntu ?

To enable the root user account on Ubuntu, use the following command to set a password for it. Bear in mind that Ubuntu recommends against this:

$ sudo passwd root

Sudo will prompt you for your current user account's password before you can set a new password. Use your new password to log in as root from a terminal login prompt or with the su command. You should never run a full graphical environment as the root user – this is a very poor security practice, and many programs will refuse to work.

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