Ubuntu Archives - Page 53 of 63

March 30, 2019April 25, 2019

How To Install Spotify on Ubuntu 16.04 LTS

Spotify is a great way to listen to music by streaming it on your phone, in your browser, or on your Linux desktop. You can stream everything, upgrade and sync tracks and playlists offline, or purchase individual tracks to keep forever.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Spotify on a Ubuntu 16.04 (Xenial Xerus) server.
Install Spotify on Ubuntu 16.04 LTS

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Installing Spotify Stable on Ubuntu.

First, add the Spotify repository signing key to be able to verify downloaded packages:

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys BBEBDCB318AD50EC6865090613B00F1FD2C19886

Then add Spotify stable repository by running this command:

echo deb http://repository.spotify.com stable non-free | sudo tee /etc/apt/sources.list.d/spotify.list

Next is simple. Update and install Spotify client:

sudo apt-get update
sudo apt-get install spotify-client

Once installed, next you can start Spotify by searching for it Unity Dash (in Ubuntu).

Congratulation’s! You have successfully installed Spotify. Thanks for using this tutorial for installing Spotify on Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official Spotify web site.

March 30, 2019April 25, 2019

How To Install Bitcoin Core Wallet on Ubuntu 16.04 LTS

Bitcoin Core is programmed to decide which block chain contains valid transactions. The users of Bitcoin Core only accept transactions for that block chain, making it the Bitcoin block chain that everyone else wants to use. It is these users who keep Bitcoin decentralized. They individually run their own Bitcoin Core full nodes, and each of those full nodes separately follows the exact same rules to decide which block chain is valid.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Bitcoin Wallet on a Ubuntu 16.04 (Xenial Xerus) server.
Install Bitcoin Core Wallet on Ubuntu 16.04 LTS

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Installing Bitcoin Core Wallet.

First, add the PPA repository and install Bitcoin open a terminal window:

add-apt-repository ppa:bitcoin/bitcoin
apt-get update

Finally, install Bitcoin core itself. Enter “Y” when asked asked for permission to continue:

apt-get install bitcoin-qt bitcoind

Once installed, Bitcoin Core wallet can be started from Unity Dash or your preferred app launcher or Bitcoin Core can be started from the command line with:

bitcoin-qt

Congratulation’s! You have successfully installed Bitcoin Wallet. Thanks for using this tutorial for installing Bitcoin Core Wallet on Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official Bitcoin Core Wallet web site.

March 30, 2019April 25, 2019

How To Enable HTTP/2.0 Support on Nginx Ubuntu

HTTP/2 is the new updated HTTP protocol, and its supposed to be much more efficient than the now outdated http/1.1 version. Its goal is to reduce the latency as well as to make the web applications faster by allowing multiple concurrent requests between the web browser and the server across a single TCP connection. If you are looking to speed up the loading time of your website or blog then you should enable http/2.0 in your web server.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step enable HTTP/2.0 support in Apache running Ubuntu 16.04 (Xenial Xerus) server.
Enable HTTP/2.0 Support on Nginx

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Enable HTTP/2.0 Nginx web server.

So make sure that your Nginx version supporting HTTP/2 protocol. If you have not installed Nginx or using older version upgrade it first:

apt-get install nginx

To verify Nginx version we can use the following:

nginx -v 
# nginx version: nginx/1.10.1

To enable HTTP/2 in Nginx on an Ubuntu VPS you should edit the default Nginx server block:

nano /etc/nginx/sites-available/default

Add the http2 keywords to your virtualhost/server block configuration:

server {  
        server_name wpcademy.com www.wpcademy.com;
        listen 443 ssl http2 default_server;
        root /var/www/html;
        index index.html;

        location / {
                try_files $uri $uri/ =404;
        }

        ssl_certificate /etc/nginx/ssl/domain.com.crt;
        ssl_certificate_key /etc/nginx/ssl/domain.com.key;
}

server {
       listen         80;
       server_name    domain.com www.domain.com;
       return         301 https://$server_name$request_uri;
}

Enabling really is this simple, just change your current ssl-line from this:

server {
  listen        443 ssl;
  ...
}

to this:

server {
  listen        443 ssl http2;
  ...
}

Once you finish with editing the server block, save and close the file. Check if there are errors in the Nginx configuration using the command:

nginx -t

And then restart Nginx for the changes to take effect:

systemctl restart nginx.service

Step 3. Verify HTTP/2.

Go to https://tools.keycdn.com/http2-test and test if http/2.0 is detected in your domain:

https://tools.keycdn.com/http2-test

Congratulation’s! You have successfully enable HTTP/2.0 web server. Thanks for using this tutorial for enable HTTP/2.0 support on Nginx running Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official Nginx web site.

March 30, 2019April 25, 2019

How To Install Subsonic Media Server on Ubuntu 16.04 LTS

Subsonic is a free, web-based media streamer written in Java, available for Linux, MacOS and Windows. With Subsonic, you can stream your music from home computer or any public-facing computer and listen to your music from anywhere with a web browser.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Subsonic Media Server on a Ubuntu 16.04 (Xenial Xerus) server.
Install Subsonic Media Server on Ubuntu 16.04 LTS

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Installing Java.

First we need to install Java by running the following three commands in sequence:

add-apt-repository ppa:webupd8team/java
apt-get update
apt-get install oracle-java8-installer

Step 2. Installing Subsonic Media Server.

Run the following commands to install Subsonic Media Server on Ubuntu systems:

wget https://s3-eu-west-1.amazonaws.com/subsonic-public/download/subsonic-6.0.deb

Next, install the downloaded Subsonic package by running the following command:

sudo dpkg -i subsonic-6.0.deb

Once it’s installed, the Subsonic daemon will automatically start:

systemctl start subsonic
systemctl enable subsonic

Step 3. Accessing Subsonic Media Server.

Subsonic Media Server will be available on HTTP port 80 by default. Open your favorite browser and navigate to http://yourdomain.com:4040 or http://server-ip:4040 and complete the required the steps to finish the installation. If you are using a firewall, please open port 4040 to enable access to the control panel.

Congratulation’s! You have successfully installed Subsonic. Thanks for using this tutorial for installing Subsonic Media Server on Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official Subsonic Media Server web site.

March 30, 2019April 25, 2019

How To Install Master PDF Editor on Ubuntu 16.04 LTS

Master PDF editor is a pdf editing tool through which we can edit or add text, images and password to a pdf file.Using this tool we can also split, merge and remove pages from a pdf file. It’s developed by Code Industry Ltd and available for Linux, Mac OS X and Windows.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Master PDF Editor pdf editing tool on a Ubuntu 16.04 (Xenial Xerus) server.
Master PDF Editor Features

Edit PDF text, images and pages with full editing features
Create new PDF or edit existing ones.
Add and/or edit bookmarks in PDF files.
Encrypt and/or protect PDF files using 128 bit encryption.
Convert XPS files into PDF.
Add PDF controls (like buttons, checkboxes, lists, etc.) into your PDFs.
Import/export PDF pages into common graphical formats including BMP, JPG, PNG, and TIFF.
Split and merge PDF files.
JavaScript support.
Dynamic XFA form support.
Validation Forms and Calculate Values.
Adding a digital signature and Signing PDF Documents.
Fast and simple PDF forms fill out.
Changing font attributes (size, family, color etc).

Install Master PDF Editor on Ubuntu 16.04 LTS

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Installing Master PDF Editor.

Run the following commands to install Master PDF Editor 4 on Ubuntu systems:

wget http://get.code-industry.net/public/master-pdf-editor-4.1.30_qt5.amd64.deb
sudo dpkg -i master-pdf-editor-4.1.30_qt5.amd64.deb
sudo apt install -f

Once installed, master PDF editor can be started from Unity Dash or your preferred app launcher.

Congratulation’s! You have successfully installed Master PDF Editor. Thanks for using this tutorial for installing Master PDF Editor pdf editing tool on Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official Master PDF Editor web site.

March 30, 2019April 25, 2019

How To Install Firefox Developer Edition on Ubuntu 16.04 LTS

Firefox developer edition, which is a browser built specifically for web developers, was first introduced by Mozilla back in November 2014. It streamlines the development workflow so developers don’t need to bounce between different platforms and browsers. This browser comes preloaded with many web developer tools such as WebIDE and Valence which allows developers to debug other browsers and apps directly from within Firefox developer. This edition of Firefox is available for most of operating systems like Windows, Linux, and MAC OS.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Firefox Developer Edition web browser on a Ubuntu 16.04 (Xenial Xerus) server.
Firefox Developer Edition Features

Visual Editing Tools – Visually edit CSS and HTML animations playing on the page from the Inspector panel. Verify alignment, dimensions and padding of any element using the Ruler and Measurement tools.
DevTools Challenger – Use Developer Edition’s visual animation and CSS editing tools to explore the depths of the ocean and interact with the strangest of creatures.
Performance Tools – Examine your web content’s frame rate, memory consumption and JS profile in a consolidated timeline view to help easily identify and troubleshoot performance bottlenecks.
Page Inspector – Examine the HTML and CSS of any Web page and easily modify the structure and layout of a page.
Web Audio Editor – Inspect and interact with Web Audio API in real time to ensure that all audio nodes are connected in the way you expect.
Web Console – See logged information associated with a Web page and use Web Console to interact with Web pages using JavaScript.
JavaScript Debugger – Step through JavaScript code and examine or modify its state to help track down bugs.
Network Monitor – See all the network requests your browser makes, how long each request takes and details of each request.
Style Editor – View and edit CSS styles associated with a Web page, create new ones and apply existing CSS stylesheets to any page.
Responsive Design View – See how your Website or Web app will look on different screen sizes without changing the size of your browser window.

Install Firefox Developer Edition on Ubuntu 16.04 LTS

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Installing Firefox Developer Edition.

First, add a repository for download Mozilla Firefox developer edition. Just follow this command:

sudo add-apt-repository ppa:ubuntu-mozilla-daily/firefox-aurora
sudo apt-get update
sudo apt-get install firefox

Once installed, open the Firefox Developer Edition from Ubuntu Dash.

Congratulation’s! You have successfully installed Firefox Developer Edition. Thanks for using this tutorial for installing Firefox Developer Edition web browser on Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official Firefox Developer Edition web site.

March 30, 2019April 25, 2019

How To Install Wireshark on Ubuntu 16.04 LTS

Wireshark is a free and open-source packet analyzer. It is used for network troubleshooting, monitoring, analysis, software and communications protocol development. Wireshark offers graphical interface to view and analyze network results so it’s easy to use. It can capture network traffic to specific devices and network interfaces and can save the captured traffic to various formats for analysis and troubleshoot of network releted problems.

This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation wireshark network analyzer on a Ubuntu 16.04 (Xenial Xerus) server.
Install Wireshark on Ubuntu 16.04 LTS

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

sudo apt-get update
sudo apt-get upgrade

Step 2. Installing Wireshark.

Run the commands below in terminal to install wireshark:

apt-get install wireshark

During the installation,it will require to confirm security about allowing non-superuser to execute Wireshark. Just confirm YES if you want to. If you check on NO, you must run Wireshark with sudo. Later, if you want to change this:

sudo dpkg-reconfigure wireshark-common

Step 3. Start Capturing Packet.

Once installed, new group named wireshark will be created when installing wireshark. You can verify this by looking at the end of /etc/group file:

tail /etc/group

Running Wireshark as root is insecure. To run wireshark as normal user you have to add yourself into wireshark group:

sudo gpasswd -a <YourUserName> wireshark

Wireshark will be the user’s secondary group. To temporarily set wireshark as the user’s primary group, run the following command:

newgrp wireshark

Finally, Start the wireshark program from the terminal:

wireshark

Note: If you want to start wireshark in application menu, you have to log out of the current session and log back in.

Congratulation’s! You have successfully installed wireshark. Thanks for using this tutorial for installing wireshark network analyzer on Ubuntu 16.04 LTS (Xenial Xerus) system. For additional help or useful information, we recommend you to check the official wireshark web site.