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How To Host Website At Linode

by admin January 21, 2021
written by admin

How To Host Website At Linode

Updated Monday, September 28th, 2015 by Linode

Now that you’ve installed Linux and secured your Linode, it’s time to start doing stuff with it. In this guide, you’ll learn how to host a website. Start by installing a web server, database, and PHP – a popular combination which is commonly referred to a LAMP stack (Linux, Apache, MySQL, and PHP). Then create or import a database, upload files, and add DNS records. By the time you reach the end of this guide, your Linode will be hosting one or more websites!

Debian 7 and Ubuntu 14.04 LTS are the Linux distributions we’re using as the starting point for the packages and configurations mentioned in this guide.

This guide is designed for small and medium-size websites running on WordPress, Drupal, or another PHP content management system. If your website doesn’t belong in that category, you’ll need to assess your requirements and install custom packages tailored for your particular requirements.

This guide is written for a non-root user. Commands that require elevated privileges are prefixed with sudo. If you’re not familiar with the sudo command, you can check our Users and Groups guide.

Web Server

Hosting a website starts with installing a web server, an application on your Linode that delivers content through the Internet. This section will help you get started with Apache, the world’s most popular web server. For more information about Apache and other web servers, see our web server reference manuals.

Installing Apache

Install Apache on your Linode by entering the following command:

1sudo apt-get install apache2

Your Linode will download, install, and start the Apache web server.

Optimizing Apache for a Linode 1GB

Installing Apache is easy, but if you leave it running with the default settings, your server could run out of memory. That’s why it’s important to optimize Apache before you start hosting a website on your Linode. Here’s how to optimize the Apache web server for a Linode 1GB:

These guidelines are designed to optimize Apache for a Linode 1GB, but you can use this information for any size Linode. The values are based on the amount of memory available, so if you have a Linode 2GB, multiply all of the values by 2 and use those numbers for your settings.

  1. Just to be safe, make a copy of Apache’s configuration file by entering the following command. You can restore the duplicate (apache2.backup.conf) if anything happens to the configuration file.1sudo cp /etc/apache2/apache2.conf /etc/apache2/apache2.backup.conf
  2. Open Apache’s configuration file for editing by entering the following command:1sudo nano /etc/apache2/apache2.conf
  3. Make sure that the following values are set.

In Ubuntu 14.04 LTS, you will need to append the module section noted below to the end of your apache2.conf file:

/etc/apache2/apache2.conf

1 2 3 4 5 6 7 8 9 10KeepAlive Off … <IfModule mpm_prefork_module> StartServers 2 MinSpareServers 6 MaxSpareServers 12 MaxClients 30 MaxRequestsPerChild 3000 </IfModule>
  1. Save the changes to Apache’s configuration file by pressing Control + x and then pressingy. Press Enter to confirm.
  2. Restart Apache to incorporate the new settings. Enter the following command:1sudo service apache2 restart

Good work! You’ve successfully optimized Apache for your Linode, increasing performance and implementing safeguards to prevent excessive resource consumption. You’re almost ready to host websites with Apache.

Configuring Name-based Virtual Hosts

Now that Apache is optimized for performance, it’s time to starting hosting one or more websites. There are several possible methods of doing this. In this section, you’ll use name-based virtual hosts to host websites in your home directory. Here’s how:

You should not be logged in as root while executing these commands. To learn how to create a new user account and log in as that user, see Adding a New User.

  1. Disable the default Apache virtual host by entering the following command:1sudo a2dissite *default
  2. Navigate to your /var/www directory:1cd /var/www
  3. Create a folder to hold your website by entering the following command, replacing ‘example.com’ with your domain name:1sudo mkdir example.com
  4. Create a set of folders inside the folder you’ve just created to store your website’s files, logs, and backups. Enter the following command, replacing example.com with your domain name:1 2 3sudo mkdir -p example.com/public_html sudo mkdir -p example.com/log sudo mkdir -p example.com/backups
  5. Create the virtual host file for your website by entering the following command. Replace theexample.com in example.com.conf with your domain name:1sudo nano /etc/apache2/sites-available/example.com.conf The file name must end with .conf in Apache versions 2.4 and later, which Ubuntu 14.04 uses. The .confextension is backwards-compatible with earlier versions.
  6. Now it’s time to create a configuration for your virtual host. We’ve created some basic settings to get your started. Copy and paste the settings shown below in to the virtual host file you just created. Replace example.com with your domain name./etc/apache2/sites-available/example.com.conf1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17# domain: example.com # public: /var/www/example.com/public_html/ <VirtualHost *:80> # Admin email, Server Name (domain name), and any aliases ServerAdmin [email protected] ServerName www.example.com ServerAlias example.com # Index file and Document Root (where the public files are located) DirectoryIndex index.html index.php DocumentRoot /var/www/example.com/public_html # Log file locations LogLevel warn ErrorLog /var/www/example.com/log/error.log CustomLog /var/www/example.com/log/access.log combined </VirtualHost>
  7. Save the changes to the virtual host configuration file by pressing Control + x and then pressing y. Press Enter to confirm.
  8. Enable your new website by entering the following command. Replace example.com with your domain name:1 sudo a2ensite example.com.conf This creates a symbolic link to your example.com.conf file in the appropriate directory for active virtual hosts.
  9. The previous command will alert you that you need to restart Apache to save the changes. Enter the following command to apply your new configuration:1sudo service apache2 restart
  10. Repeat steps 1-9 for every other website you want to host on your Linode.

Congratulations! You’ve configured Apache to host one or more websites on your Linode. After you upload files and add DNS records later in this guide, your websites will be accessible to the outside world.

Database

Databases store data in a structured and easily accessible manner, serving as the foundation for hundreds of web and server applications. A variety of open source database platforms exist to meet the needs of applications running on your Linux VPS. This section will help you get started with MySQL, one of the most popular database platforms. For more information about MySQL and other databases, see our database reference manuals.

Installing MySQL

Here’s how to install and configure MySQL:

  1. Install MySQL by entering the following command. Your Linode will download, install, and start the MySQL database server.1sudo apt-get install mysql-server
  2. You will be prompted to enter a password for the MySQL root user. Enter a password.
  3. Secure MySQL by entering the following command to open mysql_secure_installation utility:1sudo mysql_secure_installation
  4. The mysql_secure_installation utility appears. Follow the instructions to remove anonymous user accounts, disable remote root login, and remove the test database.

That’s it! MySQL is now installed and running on your Linode.

Optimizing MySQL for a Linode 1GB

MySQL consumes a lot of memory when using the default configuration. To set resource constraints, you’ll need to edit the MySQL configuration file. Here’s how to optimize MySQL for a Linode 1GB:

These guidelines are designed to optimize MySQL 5.5 and up for a Linode 1GB, but you can use this information for any size Linode. If you have a larger Linode, start with these values and modify them while carefully watching for memory and performance issues.

  1. Open the MySQL configuration file for editing by entering the following command:1sudo nano /etc/mysql/my.cnf
  2. Comment out all lines beginning with key_buffer. This is a deprecated setting and we’ll use the correct option instead.
  3. Edit following values:/etc/mysql/my.cnf1 2 3max_connections = 75 max_allowed_packet = 1M thread_stack = 128K In MySQL 5.6, you may need to add these lines as one block with [mysql] at the top. In earlier MySQL versions, there may be multiple entries for a single option so be sure to edit both lines.
  4. Add the following lines to the end of my.cnf:/etc/mysql/my.cnf1 2table_open_cache = 32M key_buffer_size = 32M
  5. Save the changes to MySQL’s configuration file by pressing Control + x and then pressing y.
  6. Restart MySQL to save the changes. Enter the following command:1sudo service mysql restart

Now that you’ve edited the MySQL configuration file, you’re ready to start creating and importing databases.

Creating a Database

The first thing you’ll need to do in MySQL is create a database. (If you already have a database that you’d like to import, skip to Importing a Database.) Here’s how to create a database in MySQL:

  1. Log in to MySQL by entering the following command and then entering the MySQL root password:1mysql -u root -p
  2. Create a database by entering the following command. Replace exampleDB with your own database name:1create database exampleDB;
  3. Create a new user in MySQL and then grant that user permission to access the new database by issuing the following command. Replace example_user with your username, and 5t1ck with your password:1grant all on exampleDB.* to ‘example_user’ identified by ‘5t1ck’; MySQL usernames and passwords are only used by scripts connecting to the database. They do not need to represent actual user accounts on the system.
  4. Tell MySQL to reload the grant tables by issuing the following command:1flush privileges;
  5. Now that you’ve created the database and granted a user permissions to the database, you can exit MySQL by entering the following command:1quit

Now you have a new database that you can use for your website. If you don’t need to import a database, go ahead and skip to PHP.

Importing a Database

If you have an existing website, you may want to import an existing database in to MySQL. It’s easy, and it allows you to have an established website up and running on your Linode in a matter of minutes. Here’s how to import a database in to MySQL:

  1. Upload the database file to your Linode. See the instructions in Uploading Files.
  2. Import the database by entering the following command. Replace username with your MySQL username and database_name with the database name you want to import to. You will be prompted for your MySQL password:1mysql -u username -p database_name < FILE.sql

Your database will be imported in to MySQL.

PHP

PHP is a general-purpose scripting language that allows you to produce dynamic and interactive webpages. Many popular web applications and content management systems, like WordPress and Drupal, are written in PHP. To develop or host websites using PHP, you must first install the base package and a couple of modules.

Installing PHP

Here’s how to install PHP with MySQL support:

  1. Install the base PHP package by entering the following command:1sudo apt-get install php5 php-pear
  2. Add MySQL support by entering the following command:1sudo apt-get install php5-mysql

Optimizing PHP for a Linode 1GB

After you install PHP, you’ll need to enable logging and tune PHP for better performance. The setting you’ll want to pay the most attention to is memory_limit, which controls how much memory is allocated to PHP. Here’s how to enable logging and optimize PHP for performance:

These guidelines are designed to optimize PHP for a Linode 1GB, but you can use this information as a starting point for any size Linode. If you have a larger Linode, you could increase the memory limit to a larger value, like 256M.

  1. Open the PHP configuration files by entering the following command:1sudo nano /etc/php5/apache2/php.ini
  2. Verify that the following values are set. All of the lines listed below should be uncommented. Be sure to remove any semi-colons (;) at the beginning of the lines./etc/php5/apache2/php.ini1 2 3 4 5 6 7max_execution_time = 30 memory_limit = 128M error_reporting = E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR display_errors = Off log_errors = On error_log = /var/log/php/error.log register_globals = Off The 128M setting for memory_limit is a general guideline. While this value should be sufficient for most websites, larger websites and some web applications may require 256 megabytes or more.
  3. Save the changes by pressing Control + x and then pressing y.
  4. Create the /var/log/php/ directory for the PHP error log with the following command:1sudo mkdir -p /var/log/php
  5. Change the owner of the /var/log/php/ directory to www-data, which the PHP user runs as:1sudo chown www-data /var/log/php
  6. Restart Apache to load the PHP module by entering the following command:1sudo service apache2 restart

Congratulations! PHP is now installed on your Linode and configured for optimal performance.

Uploading Files

You’ve successfully installed Apache, MySQL, and PHP. Now it’s time to upload a website to your Linode. This is one of the last steps before you “flip the switch” and publish your website on the Internet. Here’s how to upload files to your Linode:

  1. If you haven’t done so already, download and install an SFTP capable client on your computer. We recommend using the FileZilla SFTP client.
  2. Follow the instructions in the guides listed above to connect to your Linode.
  3. Upload your website’s files to the /var/www/example.com/public_html directory. Replaceexample.com with your domain name.
    If you configured name-based virtual hosts, don’t forget to upload the files for the other websites to their respective directories.

If you’re using a content management system like WordPress or Drupal, you may need to configure the appropriate settings file to point the content management system at the MySQL database.

Testing

It’s a good idea to test your website(s) before you add the DNS records. This is your last chance to check everything and make sure that it looks good before it goes live. Here’s how to test your website:

  1. Enter your Linode’s IP address in a web browser (e.g., type http://123.456.78.90 in the address bar, replacing the example IP address with your own.) Your website should load in the web browser.
  2. If you plan on hosting multiple websites you can test the virtual hosts by editing the hosts file on your desktop computer. Check out the Previewing Websites Without DNS guide for more information.
  3. Test the name-based virtual hosts by entering the domain names in the address bar of the web browser on your desktop computer. Your websites should load in the web browser.
    Remember to remove the entries for the name-based virtual hosts from your hosts file when you’re ready to test the DNS records.

Adding DNS Records

Now you need to point your domain name(s) at your Linode. This process can take a while, so please allow up to 24 hours for DNS changes to be reflected throughout the Internet. Here’s how to add DNS records:

  1. Log in to the Linode Manager.
  2. Click the DNS Manager tab.
  3. Select the Add a domain zone link. The form shown below appears.
  4. In the Domain field, enter your website’s domain name in the Domain field.
  5. In the SOA Email field, enter the administrative contact email address for your domain.
  6. Select the Yes, insert a few records to get me started button.
  7. Click Add a Master Zone. Several DNS records will be created for your domain, as shown below.
  8. Over at your domain registrar (where you bought the domain), make sure that your domain name is set to use our DNS server. Use your domain name registrar’s interface to set the name servers for your domain to the following:
    • ns1.linode.com
    • ns2.linode.com
    • ns3.linode.com
    • ns4.linode.com
    • ns5.linode.com
  9. Repeat steps 1-8 for every other name-based virtual host you created earlier.

You’ve added DNS records for your website(s). Remember, DNS changes can take up to 24 hours to propagate through the Internet. Be patient! Once the DNS changes are completed, you will be able to access your website by typing the domain name in to your browser’s address bar.

Setting Reverse DNS

You’re almost finished! The last step is setting reverse DNS for your domain name. Here’s how:

  1. Log in to the Linode Manager.
  2. Click the Linodes tab.
  3. Select your Linode.
  4. Click the Remote Access tab.
  5. Select the Reverse DNS link, as shown below.
  6. Enter the domain in the Hostname field, as shown below.
  7. Click Look up. A message appears indicating that a match has been found.
  8. Click Yes.

You have set up reverse DNS for your domain name.

This guide is published under a CC BY-ND 3.0 license.

Author : Linode

January 21, 2021 0 comment
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Content Marketing

How To Make Money By Writing For Vultr

by admin January 20, 2021
written by admin

vultr-logo-500x175

VULTR is welcoming web writers and authors to share knowledge with our community. We carefully review each submitted article. If your article is published, you will receive $50.00! This can be paid as VULTR account credit or direct to your PayPal!

You may submit as many articles as you would like.

The form below can be used to write and preview your article. Once you are satisfied with the formatted article, click the submit button at the bottom of the page.

Writing Guidelines

Your article should include clear and concise instructions. If you are unsure, please see other articles in Vultr Docs.

We require that:

  • No advertising any paid services.
  • No mentioning of other providers offering similar services to VULTR.
  • Outside URLs are used at minimally as possible.
  • Articles are submitted in the English language with proper spelling and grammar.
  • Content that you submit is original, it must not be published on other websites, other communities, or other knowledge archives.

In addition, please understand:

  • Topics are reviewed on a first-come, first-serve basis. In most cases, we do not publish two articles on the same topic.
  • Users reading your articles are primarily interested in server administration.
  • Your instructions should work on a new virtual server. Readers will be testing them step-by-step.
  • VULTR team members may make slight changes to your article over time to improve readability.

At the current time, we are not publishing content on any of the following topics:

  • How to bypass or “crack” licensing systems of applications.
  • Peer-to-peer sharing guides, for programs such as Bit Torrent, etc.
  • Anonymous surfing guides, for programs such as Tor, Shadowsocks, etc.
  • LAMP stacks or LEMP stacks for any platform.

 Title & Content

The title should be a short description of what your article is about.
An example of one would be: “Setup MySQL on CentOS 6 x64” or “Run your own Teamspeak Server”.
Read more at: vultr.com

January 20, 2021 0 comment
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Uncategorized

Close WordPress Comments At Once (Post & Pages)

by admin January 20, 2021
written by admin

Here is the trick for closing wordpress post and pages comments at once , including old ones:

For closing all comments in all post and all pages there is a easy way :

Go to CPANEL > phpmy admin > execute following code in your database(in good one !)

UPDATE wp_posts SET comment_status = ‘closed’, ping_status = ‘closed’ WHERE comment_status = ‘open’;

if you don’t know database name :

cpanel > file manager > public_html > navigate until..your site > and right click on wp-config.php > wiev !

you will see the data base name inside of this file !

SEE FOLLOWING IMAGE FOR SQL EXECUTION PROCESS !

close wordpress comment and pingbacks at once

IF ANY ERROR MESSAGE LIKE :

#1054 – Unknown column ‘‘open’’ in ‘where clause’

Paste your code first in notepad and verify    ” ‘ “  sign !!!

i tryed it in this blog and it worked !!!

January 20, 2021 0 comment
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Content Marketing

Earn 250$ For Every Article Published At Linode !

by admin January 20, 2021
written by admin

Linode Writer’s Guide

Linode has a thriving community of authors who contribute to Linode Guides and Tutorials. We are always looking for guides on popular, trending topics, and updates to existing guides. If you’re interested in writing for Linode, this page describes the process for submitting your work. If your guide is published, you’ll receive $250 per article by PayPal or in Linode credit.

Update

Linode’s bounty program has been an overwhelming success. Too succesful, in fact! Our inbox and repository are overflowing with proposed articles.

As a four-man team responsible for both internally and externally sourced docs, we’re in a bit over our collective head. That’s why – until further notice – we’re no longer accepting new submissions for the Linode bounty program. Any new guides submitted, whether through GitHub or email, will be rejected without review.

Rest assured, this is a temporary moratorium. Once we’ve cleared through the backlog and given the appropriate time and consideration (and, hopefully, payout) to the authors already patiently waiting, we’ll resume the bounty program and with it, introduce a revised set of topic requirements. Further updates will be posted here or on our Github page.

Please note, if you see the need for a correction in an existing guide, feel free to make a pull request. We still want to improve and update our existing guides, even as we review new ones.

Content Guidelines

Guides should instruct readers how to accomplish a task on, or relating to, a Linode or Linodes. When writing, think of both what the guide should accomplish and why the reader would want to use your guide. A guide should consist of about 90% instruction with 10% explanation.

Guides should be informational but friendly. Use the active voice whenever possible, and the pronouns you or we instead of I. Avoid unnecessary information. Brief, to-the-point explanations are preferred, but also consider the audience and the level of technical ability needed to complete each task. A beginner’s topic usually will require more detailed explanations than one for an advanced user.

To be considered, submissions must be written in English and adhere to the formatting described in our Writer’s Formatting Guide. The primary qualities we look for in a guide are:

  • Accuracy: Instructions should be straightforward, technically correct and thoroughly tested. Include brief explanations of each step to explain the purpose of each action. Guides can use technical jargon pertinent to Linode, Linux, and related topics, but use common sense–if a term implies an advanced concept that fewer people would know, take a sentence or two to explain it, or link to a wiki or manual page.
  • Completeness: A guide should leave readers with a finished, working configuration and give them an idea of where to go from there. Considerations for security and best practices must also be made, including firewall rules.
  • Originality: Content should be original material written for Linode. We will not accept submissions which are duplicated from other sources, including personal blogs.

If you would like to see whether your work is in line with our requirements before taking the time to write a full guide, writing samples can be submitted to [email protected].

The Submission Process

Submit your article as a pull request to Linode/Docs on GitHub. If you are new to GitHub, see our GitHub Beginners Guide which will walk you through the process.

We also accept guides sent to [email protected], though they are assigned a lower priority than GitHub submissions. If submitting by email, be sure to include the guide title in the subject line, and your PayPal or Linode account information in the message body so we can properly compensate you for your work.

If you have any questions about either submission method, contact [email protected].

The Review Process

All guides will remain on GitHub for up to 2 weeks for the Linode community to comment on or submit pull requests of their own. If you submitted your article through email, it will be added to GitHub by Linode. After the initial review period, your article will be accepted or rejected.

If accepted, we will do an internal technical review of your material which can take from a few days to about a week. Following the technical review is a copy edit of the article; this will take a few days further. Along the process, you may receive questions or comments from us, pull requests with edits, or a request for a resubmission with changes.

Depending on your submission method, we will either submit the final version to your GitHub fork as a pull request or email it to you. You will have 36 hours to respond and approve our publication of the final version. If you respond positively, we will publish the article and you’ll receive payment. Non-response will be taken as a go-ahead to publish.

General Tips to Consider

  • Choose topics on relevant technology; guides on emerging tech that is not yet well-documented are preferred.
  • Use other Linode guides as building blocks. For example, if your guide requires a system with a working LAMP stack, you can link to our LAMP guides instead of duplicating that information in your own writing.
  • Link to your guide from your own website or social media posts. This actually improves the page rankings of your own site because of an SEO aspect called link authority.
  • Avoid 3rd-party PPAs and repositories.
  • Unless there is a major advantage, use distro repositories rather than compiling and installing from source code.
  • We generally decline guides on tweaking or performance tuning. For a guide of this theme to be considered, it must first designate a use scenario. The changes must show a measurable, reliably reproducible improvement between a control group and an experiment group, both operating in the given scenario.
  • Use proper capitalization for software. For example, nginx is the web server, NGINX Inc. is the company behind it, and Nginx would only be used to start a sentence, title or heading.

Reasons Your Guide May Be Rejected

As much as we would like to support all writers, we can not accept every guide we receive. Here are some negatives you can eliminate in your own work to ensure a strong submission:

  • Not enough content, or lacking original content. For example, if the guide too closely resembles a current guide either by Linode or on another source.
  • Guide is a duplicate of your own content from your personal blog, wiki submissions or forum posts.
  • Topic is sufficiently documented in official wikis, manual pages, etc.
  • Content and formatting guidelines were clearly not followed.
  • We already have plenty of guides on the topic. Examples: LAMP & LEMP stacks, MySQL.
  • Inappropriate topic for the Linode Community.

Contributed Guides

Here are some examples of exceptional community-contributed guides. Use these as guidelines for your own submission.

Install Odoo 9 ERP on Ubuntu 14.04 by Damaso Sanoja.

How to Install and Configure GitLab on Ubuntu 14.04 (Trusty Tahr) by Nashruddin Amin.

Host a Terraria Server on Your Linode by Tyler Langlois.

Install and Configure OSSEC on Debian 7 by Sunday Ogwu-Chinuwa.

Turbocharge Your WordPress Search Using Solr by Karthik Shiraly.

Legal Information

COPYRIGHT OWNERSHIP. Writer agrees that the Work is being created by the writer for the Linode Guides & Tutorials repository and that each form of Work is being created by the writer as a “work made for hire” under the United States Copyright Act and, at all stages of development, the Work shall be and remain the sole and exclusive property of Linode. At Linode’s sole, absolute and unfettered discretion, Linode may make any alterations to the Work.

CREDIT. Nothing contained in this Agreement shall be deeded to require Linode to use the Work, or any part thereof, in connection with Linode Guides & Tutorials or otherwise. Credit for the Work shall read, “Contributed by writer’s name.”

PAYMENT. Upon publication of a submission to the Linode Guides & Tutorials Repository, the writer will be paid the sum of USD $250.00 either in the form of a credit to their Linode account or as an electronic payment.

More Information

You may wish to consult the following resources for additional information on this topic. While these are provided in the hope that they will be useful, please note that we cannot vouch for the accuracy or timeliness of externally hosted materials.

  • Linode Writer’s Formatting Guide
  • GitHub Beginners Guide

This guide is published under a CC BY-ND 4.0 license.

January 20, 2021 0 comment
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Uncategorized

40 Million Hits A Day On WordPress Using A $10 Vps From DigitalOcean

by admin January 20, 2021
written by admin

Kevin Ohashi, The Founder at Review Signal published very useful post about high traffic handle with a small vps from digital Ocean. In this article he was inspired by Ewan Leith’s post 10 Million hits a day on WordPress using a $15 server.  Ewan built a server that handled 250 users/second without issue using Varnish, Nginx, PHP-APC, and W3 Total Cache.

Whoever, Kevin get this  40 million hits on a small vps hosted by Digital ocean and using  LEMP+PHP-FPM. on a ubuntu.

Here is the most detailled article about performance and optimisation of wordpress on a small vps.

Good luck for test 🙂

HERE IS THE ARTICLE :  40 Million hits a day on WordPress using a $10 VPS

January 20, 2021 0 comment
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Uncategorized

AirBNB API – Accomodation Api Sets

by admin January 20, 2021
written by admin

AirBNB API

For accommodation related websites now there is another choice than Expedia, Booking and TripAdvisor.

  • high resolution free airbnb logo

Now you can offer to your users  private room renting choice using AirBNB API.

What’s AirBNB ?

AirBNB is a vacation rental and room rental service that allows users to rent out their houses or rooms to travelers can search for accommodations by location to find a place to rent.

Airbnb is a global community marketplace that connects travelers seeking authentic, high-quality accommodations with hosts who offer unique places to stay.
With Airbnb, guests can access truly amazing experiences – from stays in castles to holidays in treehouses, caves, or even private islands.

The AirBNB API allows developers to access and integrate the functionality of AirBNB with other applications and to create new applications. Public documentation is not available; interested developers should sign up here: https://www.airbnb.com/developers

AIR BNB API INFORMATIONS :

AirBNB : Highlights
Summary : Vacation rental marketplace
Category : Travel
Protocols : REST
Data Formats : JSON
Air Bnb Api Informations Details  : https://tr.airbnb.com/developers

you may also be interested for:

  • airbnb api
  • airbnb automation
  • airbnb logo
January 20, 2021 0 comment
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Uncategorized

Thinknum’S Cashflow Engine

by admin January 20, 2021
written by admin

Web Platform For Financial Analysis

Thinknum is a tech startup based in New York City that is building a web platform that enables investors to collaborate on financial analysis.  Thinknum aggregates the abundance of financial data and insights on the web and presents it to our users in an intuitive format, indexing the world’s financial information in the process.

Thinknum’s cashflow engine allows users to value companies based on fundamentals just like Wall Street research analysts do.  All the assumptions that go into the valuation models are visible and editable.  The data for the models is also updated automatically when companies publish their quarterly filings.

The Time-series Analysis tool allows users to view macro-economic data and run regressions and correlations without having to write code.  Thinknum currently provides data from over 2,000 sources.

Thinknum’s  Web Platform For Financial Analysis data is available through its API.

The Thinknum financial analysis engine is an open platform meant to bring the functionality of a proprietary trading desk to the web. The Thinknum API allows users to conduct time-series analysis, run regressions, and correlations, as well as to save and share charts. Responses are JSON formatted.

ThinkNum Overview

Overview

Web Platform Financial Analysis Tool

Thinknum brings financial data from a variety of useful sources together on one platform. We use this data to develop applications. We currently support two applications – ThinkNum Plotter and ThinkNum Cashflow Model. Developers can access all of our data through our API. Our data is organized around expressions, which we describe in a later section of this article. Thinknum’s API is documented at API documentation.


Expressions

Overview

Expressions are central to our applications and our API. Expressions allow users to reference and manipulate ThinkNum data without the need to write code. Expressions also enable third-party developers to run analysis on our servers through a simple API.

An expression is a combination of data-tickers, arithmetic operators and functions.

sma([email protected],30)-sma([email protected],30) is an example of an expression. This expression references the spread between the thirty day simple moving averages of investment grade and non-investment grade asset-backed securities’ prices.


Data Tickers

Tickers are simply symbols associated with a data time-series. A data ticker is a generalization of the traditional stock ticker: goog is a stock ticker that can be used to pull up Google’s stock price, while [email protected] is a data-ticker that can be used to pull up Google’s quarterly revenue. You can browse the 10 million data-tickers we currently index atThinkNum.com/symbolsView.

One drawback to referencing data using tickers, as opposed to free-form names in a natural language such as English, is the initial hurdle new users face in familiarizing themselves with the chosen symbology. In our view, this initial cost is minuscule when compared with the power data-tickers unleash by allowing users to analyze data without having to write code. Our users typically do not interact with data-tickers directly but rather use tickers in the context of interactive applications.


Operators

Classic arithmetic operators can be used to manipulate Thinknum time-series data. For example, in order to reference the two year ten year spread, a user need only type [email protected]@2yr. ThinkNum pulls up both time-series, joins them based on their respective dates and subtracts the values on each date to come up with the correct output.

In general, operators and data-tickers can be arbitrarily combined. Thinknum.com/CashFlowModel is an application that demonstrates the value of operators in more involved use-cases.


Functions

Functions are used to encapsulate one or more computational operations. In order to use a function, a user needs to specify the function name, and, optionally, arguments or parameters. An example is correl([email protected], [email protected]) which is a function used to compute the Pearson correlation between 2 time-series, in this case – the 2 year interest rate and 10 year interest rate. For documentation of the functions we currently support, please see Thinknum.com/functions


Applications

Plotter

The plotter is used to display the data associated with a particular expression as a chart. Users can format the chart and save their settings. Each saved chart is associated with a unique chart ID. The chartId can be used to reference the formatted chart at a permanent URL as shown at Thinknum.com/?chartId=3 Charts can be embedded in iframes as shown atThinknum.com/embed/?chartId=3. Users can organize multiple saved charts in sets. For example, I organized the various metrics I track to gauge home prices at Home Price Indicators.


Cash Flow Model

Given a ticker, this application can be used to compute the intrinsic value of the associated company. Financial Model of Google is an example which computes the intrinsic value of Google. The model pulls historical data for the balance sheet, income statement and statement of cashflows from corporate filings. Based on the specified growth assumptions, the model projects cashflows that would accrue to equity investors. Finally the intrinsic value of the company is computed by discounting the cashflows at the appropriate discount rate. Using this application, users can build models for multiple companies as opposed to traditional spreadsheet models where the hard-coded data must be updated manually.

Users can view and change all of the formulae used in the model and no longer need to rely on buy/sell recommendations from stock brokers and Wall Street analysts who refuse to disclose their opaque proprietary models. Models can be saved online, downloaded into spreadsheets and uploaded from spreadsheets.

January 20, 2021 0 comment
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General

What is the Rocky Linux project?

by admin January 4, 2021
written by admin

Rocky Linux is a community enterprise Operating System designed to be 100% bug-for-bug compatible with Enterprise Linux created in response to the effective discontinuation of CentOS. Rocky Linux is an upcoming Linux distribution that is currently in development. It is intended to be a downstream, complete binary-compatible release using the Red Hat Enterprise Linux operating system source code. The project’s aim is to provide a community-supported, production-grade enterprise operating system. Wikipedia

Rocky Linux is a community enterprise operating system designed to be 100% bug-for-bug compatible with America’s top enterprise Linux distribution now that its downstream partner has shifted direction. It is under intensive development by the community. Rocky Linux is led by Gregory Kurtzer, founder of the CentOS project. There is no ETA for a release. Contributors are asked to reach out using the communication options offered on this site

Default user interface: GNOME Shell

Update method: DNF

Programming language: C

Developer : The Rocky Linux Foundation

Written in:  C (kernel)

OS family :Linux/Unix-like

Working state: In development

Source model : Open source

Repository :  github.com/rocky-linux/rocky

Marketing target : Servers, desktop computers, workstations, supercomputers

Update method : DNF

Package manager :  RPM

Kernel type :  Monolithic

Userland :  GNU

Default user interface :  GNOME Shell

License : BSD and others

Preceded by : CentOS

Official website : rockylinux.org

Founder: Gregory Kurtzer

Supported by:

•             Ctrl IQ, Inc.

•             The OSU Open Source Lab

•             Clouvider

•             SpryServers

•             FMI Groupe

What do you mean, “its downstream partner has shifted direction?”

The CentOS project recently announced a shift in strategy for CentOS. Whereas previously CentOS existed as a downstream build of its upstream vendor (it receives patches and updates after the upstream vendor does), it will be shifting to an upstream build (testing patches and updates before inclusion in the upstream vendor). Additionally, support for CentOS Linux 8 has been cut short, from May 31, 2029 to December 31, 2021.

So where does Rocky Linux come in?

Rocky Linux aims to function as a downstream build as CentOS had done previously, building releases after they have been added by the upstream vendor, not before.

Frequently Asked Questions

Q: What do you mean, “CentOS has shifted direction?”

The CentOS project recently announced a shift in strategy for CentOS. Whereas previously CentOS existed as a downstream build of its upstream vendor (it receives patches and updates after the upstream vendor does), it will be shifting to an upstream build (testing patches and updates before inclusion in the upstream vendor).

Additionally, support for CentOS Linux 8 has been cut short, from May 31, 2029 to December 31, 2021.

Q: So where does Rocky Linux come in?

Rocky Linux aims to function as a downstream build as CentOS had done previously, building releases after they have been added to the upstream vendor, not before.

where to download rocky linux ?

Rocky Linux is not ready yet for download. we will inform you when Rocky Linux is released for download.

let’s keep in touch !

January 4, 2021 0 comment
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Android

Unlimited Gamez Mo: The one-stop solution for gaming nerds

by erica December 8, 2020
written by erica

Video games are often categorized as unsophisticated or a mindless hobby for couch potatoes. But as more research proves the benefits of these simulated worlds in real-life, the overall perceptions about the domain are undergoing a notable transition.

Some of the perks that tag along for kids and adults alike include:

  • Healthy brain simulation
  • Stress-relief
  • Better problem-solving skills

Once the merits of video-gaming convince you to give it a shot, your next step is to find a viable platform. And this is when we highly recommend your readers to check out Unlimited Gamez Mo. This post will take you down the route and define what makes it our ultimate pick.

What is Unlimited Gamez Mo?

Unlimited Gamez Mo is a subscription-based platform for gaming geeks. It opens the door to a vast library of the latest and trending video games. You can pick from the variety and play on your devices once you have paid a small subscription fee. The best part? There are no in-app purchases or annoying pop-up ads. You can enjoy an immersive gaming experience with zero distractions.

How can I access the games?

For the people in Australia, the service is available via Unlimited Gamez Australia Pty Ltd. However, if you belong to any other country, you can subscribe to the official Unlimited Gamez Mo website. Or you can access it from MSPs and app stores.

Bear in mind; the platform runs on weekly/monthly charges until you choose to unsubscribe. You will have to pay separate data charges to the mobile operator.

What type of games does it offer?

As the name suggests, the platform aims to bring a wide variety of games for its users. Regardless of your age bracket, gender, and preferred genre – it has something for everyone. The following is a list of categories it brings to your doorstep:

  • Action
  • Adventure
  • Arcade
  • Card
  • Education
  • Puzzle
  • Shooting
  • Sport
  • Strategy

Each category has numerous age-appropriate games. Make sure you explore every genre!

Why choose Unlimited Gamez Mo?

It is plausible to question your choice and weigh the pros and cons. After all, you should know what makes this platform different from the others.

Well, here are a few of its perks to convince you:

Learning Experiences

A significant concern for parents, nowadays, is the excessive exposure of screens to their children. Given that they cannot eliminate screens, they look for an alternative approach. They want to provide kids an opportunity to learn and grow while keeping some degree of control over their freedom.

This is where Unlimited Gamez Mo can play an active role. It promotes gaming as an educational tool leaving brilliant traces on young minds. As there are various games on the platform, parents don’t need to worry about their kids wandering off unwanted websites. Kids can freely examine the categories and play games that strike their fancy.

No Distractions

Pop-up ads and irritating requirements of in-app purchases end up ruining the entire gaming momentum. In fact, online pop-ups take the dubious distinction of being the most widely disliked form of advertisement. According to HubSpot, 73% of people dislike this form of advertising.

Unlimited Gamez Mo strives to keep such frustration at bay. It brings you an ad-free gaming experience where you can play for endless hours without useless commercials. Nor are there any in-app purchase requirements. It doesn’t charge you extra for the new games and upgrades.

No Hidden Charges

With this platform, you can rest assured that there will be no extra charges. After you have paid the subscription fee, the portal won’t ask for more money or added costs.

How to subscribe?

Can’t wait to dive into the deep pool of games? Following are the steps to take:

  1. Go to https://unlimitedgamez.com/ on your phone browser
  2. Enter the Menu
  3. Go to the Subscription
  4. Click, “I want to subscribe.”

It’s that simple!

A Couple of Challenges

As with anything in real life, there are two sides to this story as well. You will be entering a delightful gaming experience at minimal charges, but there are a bunch of compromises to make here. There is no precise subscription fee quoted online. You will find many mobile companies offering these services, and the data rates of every carrier may vary.

If you are a gamer who sticks to one game for a long time, you might be better off purchasing that from app stores.

Final Thoughts

The addictive games offered by Unlimited Gamez Mo can help to sharpen your mind and productively kill time. It provides a perfect outlet to zone out when you’re mentally frustrated and looking for enrichment.

Regular updates to this platform make sure the users always have the best games at their fingertips.

Give it a trial. It will not disappoint you at all!

December 8, 2020 2 comments
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Android

airG scam: keeping you updated with the reality

by erica December 7, 2020
written by erica

Online connectivity has drastically improved our lives, no doubt. Now, the world is even more connected than ever before. Whether it be talking to friends across the border, researching products, watching shows, or buying something, everything can be done online.

However, at the same time, internet users find themselves coming across online scams and attacks. In fact, according to Business Insider, one in every ten adults in the US end up falling for an online scam every year! And 23 percent of victims end up suffering from monetary losses because of it.

While scams are quite prevalent, still people don’t usually take them seriously. They either think that they are too smart to fall for such traps or think that such incidents won’t occur to them.

Understanding online scams

Before you can begin protecting yourself from online scams, it is first imperative to understand what they are. You must stay updated about the various types of online scams to know what you are up against.

Online scams refer to various methods of fraud undertaken by a malicious hacker or individual. There are multiple ways people can be scammed. This includes the following:

Fake Emails

Sometimes, scammers will act as a service provider and send you emails about renewing your subscription or changing your password. The emails will look legitimate and feature the logo and credentials of the said service provider. Yet, when you click on the link embedded in the email, your account will get hacked. In other cases, you might be asked to share your card details, and your identity might be stolen.

Netflix spoofed once again in phishing email scam

Here is an example of a bogus email people may get from a scammer pretending to be Netflix. If you get such emails, always make sure to first check the address the email is sent from before clicking on any link.

Third-party billing

Sometimes security flaws within the services you avail can make you vulnerable to scams. For instance, a credible service provider might bill you for something you never agreed to merely because you clicked on a link.

A few years ago, this was what Vodafone and Telestra subscrib

ers experienced. They ended up getting entangled in a third-party billing scam where they were charged for airG chat. The airG scam was dealt with swiftly by the company, which revisited all loopholes and vulnerabilities to prevent such scams from arising in the future.

Apart from taking swift action, airG also amped up the security of their services along with offering better transparency to users about the terms and conditions along with the mechanism of charges.

Fake Antivirus

You might have already been advised to only stick to the top websites that appear for your search result. This is because Google, as well as other search engines, use algorithms to reflect the best and most secure sites on top. This is why SEO is so important!

So, you must ensure that the site you visit is secure. Do so by looking for the little lock that appears next to the site URL.

Why is this important? This is because various online scams are found on unprotected websites. Some scams might present themselves as fake antivirus software. Certain websites feature popups that show a warning saying that your computer has a virus.

Fake antivirus pop-ups hacking into computers !

If you click on the link, cybercriminals implant malware in the device rather than removing the alleged virus. This means that all data on the given device can now be accessed by criminals.

Social Media Scams

According to Statista, there are approximately 3.5 billion social media users in the world! This makes the platform a lucrative medium for scammers as well. And while social media platforms try their best to filter out scammers, they still exist on the network.

In fact, as per the Federal Trade Commission, social media-based identify theft and fraud increased by 10 percent in 2019. There were over 10,000 reports of such activity.

Whether it be a newsfeed post featuring a lucrative deal and urging you to click on a link or a person pretending to be someone else, it is imperative to keep your guards up when using different social media platforms.

How can you protect yourself?

Here are ways you can prevent falling into the trap:

  • Stay updated with reality: Know about the popular and common scams, so you know what to avoid.
  • Use two emails: Separate your personal email with the one you give to different websites and platforms. This helps in protecting your data.
  • Report: Always report fraudulent activities to the cyber cell of your country to protect others.
  • Contact service providers: If a scam comes directly from a service provider, contact them, and complain about it. There is a chance they might be unaware of it too.
  • Review your bills: Always keep tabs on your bills to detect any discrepancy in payments.

Parting Thoughts

Yes, scams are everywhere, and they are scary. But, this doesn’t mean you cannot avoid them! Know what you are up against and protect yourself.

December 7, 2020 1 comment
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