Airzero Cloud

NFT marketplace is an entire place to display the creativities, Collectible, or any other forms of digital assets to create them available for effective asset management and crypto trade-off along with improved token utility. With individual intelligence getting an efficient stage to showcase their significance and value, expressing and showcasing the rare collectibles and digital assets are made easy via the non-fungible tokens.

What is NFT?

Non-fungible tokens, or NFTs, are pieces of digital range linked to the blockchain, the digital database underpinning cryptocurrencies such as bitcoin and ethereum. Unlike NFTs, those assets are fungible, meaning they can be substituted or traded with another equivalent one of the same value, much like a dollar bill.

How to Know When You're Prepared to Deploy to a Live Site

• You are ready to transfer your NFT to the world!

By now, you have likely already made an NFT on your local machine, however, you may now like to share your innovation with family, friends, or potential customers. To take the next step, this usually suggests hosting your minting scripts/frontend apps on an online web hosting assistance so that anyone can carry a part in your NFT! Many of these services include access to a public URL so that anyone can explore and visit your website online.

• Infrastructure conditions on your local computing environment

For users with operating systems that do not natively help web packages required to run, deploying online on cloud computing providers may assign these users to collect and run code. Cloud services often supply an alternative for developers that will not need you to modify your hardware, configure VMs, or add more infrastructure to your local circumstances.

Deploying Your Code to a Live Website

Pick a Web Hosting Service!

When deploying your code online, designers first ought to select an online web hosting service that sufficiently suits their requirements! For this stage, you have many options

Here are a few benefits that are typically used for consumer-grade web applications:

• Heroku
• DigitalOcean
• PythonAnywhere

Hints & Tips on Web Hosting!

Each web hosting service has its own design parameters and quirks so after picking a web hosting provider, you should direct to their official documentation to get the most delinquent and most up-to-date info on getting started! However, there are a few locations that will likely be separate from your experience deploying on your local machine — making environment variables and maintaining uptime.

Creating Environment Variables

Normally, background variables are stored in a .env file on our local machine. With some online web hosting assistance, this is not the case. As an example, in Heroku, we describe Heroku-specific background variables through the Heroku command-line interface. To set a circumstances variable on Heroku for your Alchemy Key, for instance, we would execute the following command:

heroku config:set KEY="< YOUR ALCHEMY KEY >"

Then, to ensure that it is correctly configured, you can view environment variables on Heroku with: heroku config

If configured correctly, your Heroku environment variables should look identical to this:

For other web hosting services, this setup procedure might look further. For instance, with Digital Ocean, you can even make environment variables within your account's dashboard UI!

Maintaining Uptime

While many web hosting services offer good uptime for dashboards/scripts, trial-tier versions may not deliver enough range for production-grade applications. For some benefits, applications that are not operated within a specific time frame are put into a "sleeping state" and may not be capable of serving range when hit with a POST or GET request.

If you like your cloud-hosted dashboards/scripts to stay awake for a longer period of time, you may require to pay for more computational budget or regularly run scheduled jobs at regular intervals to provide you have full uptime

If you have any doubts about NFT hosting, Don’t hesitate to contact us through the below email. Airzero cloud will be your digital partner.

Email id: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

What is Bitcoin?

Bitcoin is a decentralized digital currency that you can purchase, trade and exchange directly, without a mediator like a bank. Bitcoin’s founder, Satoshi Nakamoto, initially defined the demand for “an electronic payment system based on cryptographic evidence instead of trust.”

Each and every Bitcoin trade that’s ever been created lives on a public ledger available to everyone, making trades difficult to change and difficult to fraud. That’s the core plan: Core to their decentralized character, Bitcoins aren’t backed by the government or any issuing organization, and there’s nobody to ensure their value besides the evidence baked in the heart of the device.

Bitcoin Core gives you improved safety and solitude at a cost. You ought to take accountability for the safety of your bitcoins, meet higher minimum system needs, and beware of some possible requirements.

What is the wallet responsibility checklist?

Bitcoin Core makes you in charge of the wallet that you owned, which means your bitcoins are in danger unless you finish certain simple tasks:

• Give a backup of your keys
• Ensure your wallet is secure
• Setup an offline wallet for certain amounts of bitcoins
• Continuously look to your security notifications
• Make your heirs receive your bitcoins if you passed away or become incapacitated

If you require help with any step, please enquire for assistance in any of Bitcoin’s friendly forums or live chatrooms

What are the system requirements?

Bare minimum with default settings requirements:

• Disk space with 350 GB
• Download 250MB/day
• Upload 5GB/day
• Memory(RAM) at least 512MB
• Needed desktop or laptop
• Operating system Linux, Mac, windows

Bare minimum with custom settings requirements:

• Diskspace 7GB
• Download 150MB/day
• Upload 10MB/day
• Memory 256MB
• The system must be desktop, laptop with an ARM chipset.
• Operating system Windows, Mac OSX, Linux, BSD

Minimum recommended requirements:

• Disk space 350GB
• Download 500MB/day
• Upload 5GB/day
• Memory 1 GB
• System desktop, laptop
• Operating system Windows, Mac Osx, Linux

What are the Possible Problems?

• Legal: Bitcoin use is banned or limited in some areas.
• Bandwidth limits: Some Internet programs will charge an extra amount for any extra upload bandwidth employed that isn’t contained in theplan. Worse, some providers may terminate your association without notification because of overuse. We recommend that you review whether your Internet association is subjected to such restrictions andmonitor your bandwidth use so that you can intercept Bitcoin Core before you advance your upload limit.
• Anti-virus: Several individuals have positioned parts of known computer viruses in the Bitcoin blockchain. This blockchain data can’t contaminate your computer, but some anti-virus programs quarantine the information anyway, making it more challenging to run Bitcoin Core. This issue mostly involves computers running Windows.
• Attack target: Bitcoin Core powers the Bitcoin peer-to-peer network, so people who like to disrupt the network may interrupt Bitcoin Core users in methods that will impact other things you do with your system, such as aggression that restrict your available download bandwidth.

If you have any doubts about bitcoin core requirements and warnings, Don’t hesitate to contact us through the below email. Airzero cloud will be your digital partner.

Email id: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

The nature of cryptocurrency is increasing by leaps and bounds every day. Unlike normal money that is written, these digital assets, including Bitcoin — the world's biggest and oldest cryptocurrency — are worked. It's the means of gaining a cryptocurrency by doing cryptographic comparisons using a huge computing arrangement, electricity, and valuable software. So, if you need to know more about cryptocurrency and Bitcoin mining, read on.

What is Bitcoin mining?

If you have only learned of purchasing or selling Bitcoins, the term ‘mining' may be a different one for you. But it is sure that you can get your personal Bitcoin if you have the needed machinery. The cryptocurrency is generated with the maintenance of a complex and very technical manner. Post mining, new Bitcoins are included for distribution. However, crypto mining is not just about building new coins. It also involves verifying the cryptocurrency transactions on the blockchain.

How to mine Bitcoins?

Mining Bitcoins is a difficult method due to its intricate nature. To perform it simply, let's take an example of valuable metals and the way they are worked. For gold and silver, the soul mining them removes them through mining. However, a person mining cryptocurrency will have to join new coins into circulation. For this, complex mathematical equations are required to be solved.

How does it work?

To mine Bitcoins and other cryptocurrencies, you'd require huge processing power. The higher the processing power of your computer, the higher will be the mining activity and interest. You want computers that have software specially created to resolve complex mathematical equations. Mining Bitcoins constantly needs an active internet connection.

To mine Bitcoins, you need a Graphics Processing Unit or Application-Specific Integrated Circuits. These are the two ways of mining cryptocurrencies. As far as the GPU process is involved, the computational power is built with many GPUs that run together. However, learning about ASICs, they can produce more coins as compared to GPU but they are very expensive.

What about Bitcoin mining pools?

If you cannot choose for your individual mining devices, you can go ahead and join a mining pool where your resources are clubbed with other people mining the coins. This will make sure to enhance processing power and improve results. This sounds greater and better, right? However, you have to distribute the final output because all the miners are involved in the mining pool. You wouldn't be enabled to earn the rewards solely as you could have done while mining personally.

If you have any doubts about bitcoin mining, Don’t hesitate to contact us through the below email. Airzero cloud will be your digital partner.

Email id: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

In this blog, you will use Certbot to access SSL certificate for Apache on Ubuntu 18.04 and made your certificate renew automatically.

This blog will use an Apache virtual host file instead of the default configuration file.

We recommend building Apache virtual host files for each domain because it helps to deny regular mistakes and maintains the default files as a fallback configuration.

What are the prerequisites needed?

To follow this blog, you will need:

• One Ubuntu 18.04 server was set up by supporting this initial server setup for Ubuntu 18.04 tutorial, adding a sudo non-root user and a firewall.
• A fully designated domain name. This tutorial will use your_domain as an illustration throughout. You can acquire a domain name on Namecheap, get one for easy on Freenom, or use the domain registrar of your choice.
• Both of the resulting DNS records are set up for your server.
  A record with your_domain aiming to your server’s IP address. A record with www.your_domain aiming to your server’s IP address.

What are the steps to secure apache?

• Step 1 — Installing Certbot The first step to using Let’s Encrypt to acquire an SSL certificate is to establish the Certbot software on the server.

Certbot is in very rapid growth, so the Certbot packages produced by Ubuntu manage to be outdated. However, the Certbot developers keep a Ubuntu software container with up-to-date versions, so use that repository instead.

First, include the repository:

sudo add-apt-repository ppa:certbot/certbot

You’ll be required to choose ENTER to accept. Enable Certbot’s Apache package with apt:

sudo apt install python-certbot-apache

Certbot is now ready to begin, but in order for it to configure SSL for Apache, we need to check some of Apache’s configuration.

Step 2 — Set Up the SSL Certificate: Certbot requires to be capable to identify the virtual host in your Apache configuration for it to default configure SSL. Especially, it does this for a ServerName directive that matches the domain.

You should have a VirtualHost block for your domain at /etc/apache2/sites-available/your_domain.com.conf with the ServerNamedirective already set appropriately. Start the virtual host file for your domain using directive already set appropriately. Start the virtual host file for your domain using

Identify the ServerName line. It should display like this:

/etc/apache2/sites-available/your_domain.conf
...
ServerName your_domain;
...

If it does, exit from the editor and follow the next step. verify the command of your configuration edits:

sudo apache2ctl configtest

If you get a mistake, again open the virtual host file and check for any typos Once your configuration file’s command is correct, reload Apache at the new configuration:

sudo systemctl reload apache2

Certbot can now identify the suitable VirtualHost block and update it. Next, update the firewall to enable HTTPS traffic.

Step 3 — Enabling HTTPS Through the Firewall

If you have the ufw firewall access, you’ll need to adjust the settings to enable HTTPS traffic.

Apache registers numerous profiles with ufw upon installation. You can see the current setting by entering:

sudo ufw status

It will look like this, meaning that only HTTP traffic is accessed to the webserver:

Output
Status: active
To                         Action      From
--                         ------      ----
OpenSSH                    ALLOW       Anywhere
Apache                     ALLOW       Anywhere  
OpenSSH (v6)               ALLOW       Anywhere (v6)
Apache (v6)                ALLOW       Anywhere (v6)

To let in HTTPS traffic, access the Apache Full profile and delete the redundant Apache profile allowance:

sudo ufw allow 'Apache Full'
sudo ufw delete allow 'Apache'

Your syntax should now look like this:

sudo ufw status

Output Status: active

To Action From -- ------ ---- OpenSSH ALLOW Anywhere
Apache Full ALLOW Anywhere
OpenSSH (v6) ALLOW Anywhere (v6)
Apache Full (v6) ALLOW Anywhere (v6)

Next, let’s execute Certbot and fetch our certificates.

Step 4 — Obtaining an SSL Certificate Certbot gives multiple ways to access SSL certificates through plugins. The Apache plugin will reconfigure Apache and reload the config whenever necessary. enter the following:

sudo certbot --apache -d your_domain -d www.your_domain

This executes certbot with the --apache plugin, using -d to make the names you’d like the certificate to be valid for. while executing certbot, you will be prompted to type an email address and agree to the terms of service. If that’s correct, certbot will ask how you’d like to configure your HTTPS settings:

Output
Please choose whether or not to redirect HTTP traffic to HTTPS, removing HTTP access.
-------------------------------------------------------------------------------
1: No redirect - Make no further changes to the webserver configuration.
2: Redirect - Make all requests redirect to secure HTTPS access. Choose this for

new sites, or if you're confident your site works on HTTPS. You can undo this change by editing your web server's configuration.

-------------------------------------------------------------------------------
Select the correct number [1-2] then [enter] (press 'c' to cancel):

Select your option then hit ENTER. The configuration will be renewed, and Apache will reload to pick up the new settings. certbot will wrap up with a note telling you the method was corrected and where your certificates are kept:

Donating to ISRG / Let's Encrypt:   https://letsencrypt.org/donate
Donating to EFF:                    https://eff.org/donate-le

Your certificates are enabled, installed, and loaded. Try reloading your website using https:// and notice your browser’s safety indicator. It should indicate that

The site is properly safer, usually with a green lock icon. Step 5 — Verifying Certbot Auto-Renewal

The certbot package we enabled takes care of renewals by adding a renew script to /etc/cron.d, which is directed by a systemctl service called certbot.timer

To check the status of this service and make sure it’s active and executing, you can use:

sudo systemctl status certbot.timer

You’ll get output like to this:

Output
certbot.timer - Run certbot twice daily
 Loaded: loaded (/lib/systemd/system/certbot.timer; enabled; vendor preset: enabled)
Active: active (waiting) since Tue 2020-04-28 17:57:48 UTC; 17h ago
Trigger: Wed 2020-04-29 23:50:31 UTC; 12h left

Triggers: certbot.service

Apr 28 17:57:48 fine-turtle systemd[1]: Started Run certbot twice daily.

you can do a dry execute with certbot:

sudo certbot renew --dry-run

Conclusion

In this blog, you enabled the Let’s Encrypt client certbot, downloaded SSL certificates for your domain, configured Apache to use these certificates and set up automatic certificate renewal.

If you have any doubts about how to secure Apache, Don’t hesitate to contact us through the below email. Airzero Cloud will be your digital partner. Email: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

Google has been fighting diligently to obtain the web safer and has now started to mark websites as “Non-Secure” which do not have an SSL certificate connected but still exchange user data. Therefore, it has now become a must to serve your website over HTTPS/SSL to ensure your visitors’ data and also to show that your name cares about safety. Coming to Chrome Push Notifications, although not a reservation, SSL is recommended for your main domain. There are a lot more advantages to joining an SSL certificate to your website including increasing your search rankings. In this post let’s dive deep into SSL certificates, their types and how you can set up a free SSL on your website.

What is an SSL certificate?

On most websites now, you will see that they start with “HTTPS://” in the URL with a green catch saying safe, that’s enough for the use of an SSL certificate. But that’s not just for indication, there is a lot going on behind the scene.SSL or Protected Sockets Layer helps build an encrypted link between your web server and the website visitor. This ensures that all data passed within the two is private and no one in the center has a way to it. Even if someone leads to tapping the attachment, the data will be of no advantage to them, as it is encrypted end-to-end. Getting back to the SSL certificate, it is a little file that connects a cryptographic key with your business and domain’s details. It is located on the server to allow HTTPS protocol and based on the kind of SSL certificate used, the Certificate Authority makes some checks on the organization’s knowledge. The browser and Operating system vendors run with these Certificate Authorities to embed the Root Certificates within their software so that the certificate can be confirmed and a reliable connection is placed between the web server and the end-user.

With an unsafe HTTP connection, third parties can snoop at the traffic passing among a web server and the browser to accumulate private data including email addresses, passwords as well as usernames. That is the purpose why Google, security experts are urging for the use of SSL on websites so that you get the rest of the mind that even the most essential data is protected from being intercepted.

Why do you need an SSL certificate on your website?

While eCommerce websites, banking companies have been using SSL for a very long time – small and medium enterprises, individual websites, blogs are starting to get back on plan now. Apart from the principal advantage of obtaining user knowledge and restriction of data leaks, one of the major driving factors has been Google’s webmaster guideline. It declares that SSL will be included as a ranking factor in their study algorithm. This was published and since then several websites have begun transitioning to HTTPS.So websites with an SSL certification are bound to get assistance in SERPs. Although it may not be a large ranking factor, it is definitely a positive signal. Moreover, lately, Google Chrome, the most extensively used browser on both desktop and mobile also began showing HTTP pages that collect passwords or credit cards as “Non-Secure”.

This would absolutely have an influence on your visitors who would think twice before typing any data on a website which the browser calls non-secure.

What are the different types of SSL certificates which one should you get?

Widely, there are three types of SSL certificates:

• Extended Validation SSL Certificates
• Organization Validation SSL Certificates
• Domain Validation SSL Certificates

All three change in the guard and validation they offer along with cost. Since this blog is about a free SSL certificate.

What about the Extended Validation SSL Certificate?

These are assigned to organizations are the Certificate Authority confirms the particular right of the organization to use the detailed domain name along with the following: Physical, Operational Survival of the organization along with the legal license.

Authorization by the business for issuance of the EV SSL Certificate.

Organization Validation SSL Certificate

For an OV SSL Certificate, the CA will evaluate the right of your company to use the domain name. Some of the other analyses mentioned for EV SSL certificates may also be brought out. Your website visitants will be capable to see information about the organization.

Domain Validation SSL Certificate

This is the most fundamental form of an SSL certificate. Your license to use the domain name will be imposed. Users will be capable to see details about the encryption. Details about your companies are not shared.

How to secure your website with a free SSL certificate?

The simplest way to get a free SSL certificate is to sign up for Cloudflare.

• First Create an account on Cloudflare

Type your details and then click on ‘Create Account’

• The second step is to Configure your website

Include your complete website URL and click on Scan. Cloudflare will now scan your website. Enter on ‘Continue Setup’ once the scan finishes.

• The third step is to Configure your Website DNS Records
• The fourth step is to Select a CloudFlare Plan
• The fifth step is to Update your NameServers
• The sixth step is to Set up SSL for your website
• The seventh step is to Redirect traffic to HTTPS

From the website view, select Page Rules from the top of the page. Now we need to add a couple of rules here.

You want to add www.mywebsite.com/* and mywebsite.com/* independently, and for each of these URL patterns select ‘Always Use HTTPS’. One thing to note here is that this decision will only be available once the SSL certificate is issued.

The configuration will take a few minutes to go through. Once done, you can then open any page on your website, and it will open on HTTPS.

If you have any doubt about SSL don’t hesitate to contact us. Airzero cloud will be your digital partner.

Email id: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

What is Cloudflare?

Cloudflare is a free CDN-type product that protects against threats such as SQL injection and identity theft. Cloudflare also increases site performance and speeds up loading times by using their various data centers that are situated around the world. The Cloudflare network performed like a giant VPN. This means that a site visitor will enable the website by being externally changed to the closest server. What this means is easy:

• the closer the data center
• the quicker the website will load for the user
• This is unique to Cloudflare.

Another advantage is the reduction of bot crawls, which can be both helpful and bad depending on their source. A bot crawl is typically done to go to websites and “crawl” for details on the web page. While these can be so helpful when holding content thieves using the website pattern without any permission, they can also create false ad impressions, inject viruses and malware through file backdoors, stealing website content and messages. A direct way to think about Cloudflare is to inform it as a web proxy. Because a cache of the website is moved to the visitor, Cloudflare has access to block rare content and store you securely from malicious viruses, spambots and dangerous traffic flow.

How can I use Cloudflare?

What makes Cloudflare so different is the fact that it is not a provider. Once you have the website rising and working, you can replace the DNS settings with Cloudflare hosts, thus holding the website. By replacing the domain name settings that are enabling Cloudflare to hold a copy of the website. With Cloudflare, it has the option of being accessible to enable the type of traffic that it is controlling. This means that if there are errors that pinpoint the generated security warnings or guides of high traffic, Cloudflare will watch and constrain where that malicious traffic is coming from. You will easily know when the site is probably presented with unwanted problems as a result of this.

What does this mean for you? Basically, this means there is always a chance for the company to see the site. The Cloudflare server will request a copy of the web page from the hosting provider and compare the visitor who requested the site to the copy of the web page.

• There are various plugins that can be used from Cloudflare as well, the most popular of which is Google Analytics. You may ask yourself why this is necessary. Google Analytics is broadly used and chosen for any site on the web for no cost. With the Cloudflare Google Analytics plugin, you do not have to go to the code to add what is used for the plugin to effort.
• Another great element of Cloudflare is to make the product for the everyday webmaster. Let’s choose that webmasters who are beginning out do not have the professional usage to go into the system embed the Google Analytics code to control site traffic and tracking. What Cloudflare does is use the plugin and transfer the data to Google Analytics, and that’s it. This will delete worries about any tags or make any downtime by embedding the code. This is the thing that Cloudflare takes off the hands.

How do I know that Cloudflare is Right for Me?

When you think about the amount of management that is needed for managing the integrity of one website, imagine how much stress and time is involved in managing various sites. Cloudflare is an option that is at no cost to use as long as you are managing a simple site. There are various paid options that provide more adaptability as well as plugin options so that you can make the best experience for the visitors of the site.

Overall, this service has many options for web management and the chances of weaknesses in the server. For the money, it also gives the advantage of a web hosting service provider without the costly CDN services that are made available through low-end web hosting givers. With the calculated security and speed as the introductory plugins that are available through the latest version, it is worth a try.

If you have any doubt don’t hesitate to ask. Share your doubts and contact us through the given email. Email: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

What is a Tiny File Manager?

Tiny File Manager is a web-based file director and it is an easy, secure, and small file manager with a private file, a multi-language available web application for collecting, uploading, styling, and managing records and folders online via a web browser. The App runs on PHP 5.5+, It supports the production of multiple users and each user can have its own directory and build-in guide for managing text files with cloud9 IDE and it helps syntax highlighting for over 150+ languages and over 35+ themes.

How to use Tiny PHP file manager?

• Download ZIP with the updated version from the master branch.
• Copy tinyfilemanager.php to your website file and start it with a web browser.
• Default username/password: admin/admin. The identification has been encrypted with MD5.
• Information: Please set your personal username and password in $auth_users ere used.
• To enable/disable identification set $use_auth to true or false.

What are the features of the Tiny PHP file manager?

• Open Source, information and very simple
• Basic peculiarities like to Create, Delete, Modify, View, Download, Copy and Moving files.
• Capability to upload various files.
• Facility to generate folders and files.
• Facility to concentrate, extract files.
• Help user permissions - based on session.
• Copy straight file URL
• Edit text file forms using an advanced editor with language highlight
• Backup files
• Advanced Seach

If you have any doubt don’t hesitate to ask. Share your doubts contact us through the given email. E-mail id: [email protected]

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/

How can you preserve valuable assets and data when doing Amazon S3? A feature called versioning operates as a unique answer to this question. By the way, when you upload a thing to S3, that aim is redundantly collected to implement perfect stability. This suggests that for 10,000 objects stored on S3, you can assume the loss of a particular object once every 10,000,000 years. Those are some pretty great odds, so why are we even required to answer this question? Because while the underlying foundation powering S3 gives serious durability, it does not protect you from overwriting your objects or even removing those objects. Or does it? Not by default, but it does if we allow versioning.

What is Versioning?

Versioning automatically follows up with several versions of the same object. For example, say that you have an object currently collected in a bucket. With wanted environments, if you upload a fresh version of object1 to that container, object1 will be substituted by the new version. Then, if you receive that you messed up and need the previous version back, you are out of luck except you have an alternate on your local computer. With versioning allowed, the old version is still saved in your bucket, and it has an unusual Version ID so that you can still watch it, download it, or use it in your app.

How to Enable Versioning?

When we set up versioning, we do it at the container level. So instead of allowing it for individual objects, we turn it on in a container and all things in that bucket automatically use versioning from that point onward. We can allow versioning at the bucket level from the AWS console, or from SDKs and API calls. Once we allow versioning, any new object uploaded to that container will take a Version ID. This ID is used to identify that version uniquely, and it is what we can do to reach that object at any point in time. If we earlier had objects in that container before enabling versioning, then those things will sim have a Version ID of “null.”What about removing an object? What happens when we do that with versioning? If we try to remove the object, all versions will wait in the bucket, but S3 will include a delete marker at the latest version of that object. That means that if we try to retrieve the object, we will get a 404 Not Found error. However, we can still retrieve earlier versions by specifying their IDs, so they are not totally forgotten. If we want to, we do have the right to remove specific versions by defining the Version ID. If we do that with the latest version, then S3 will automatically bump the following version as the default version, instead of giving us a 404 error. That is only one option you have to replace a previous version of an object. Say that you upload an object to S3 that previously exists. That latest version will display the default version. Then say you want to set the previous version as the default. You can remove the particular version ID of the newest version (because recognize, that will not give us a 404, whereas removing the object itself will). Alternatively, you can also COPY the account that you want back into that same container. Imitating an object makes a GET request, and then a PUT application. Any time you have a PUT request in an S3 bucket that has versioning allowed, it triggers that object to display the latest version because it gives it a different Version ID.So those are some of the advantages we can get by allowing versioning. We can defend our data from being destroyed and also from being overwritten unintentionally. We can also use this to store various versions of logs for our own records.

What Else?

There are several things you should know before making a version. First of all, once you allow versioning, you cannot fully disable it. However, you can put the container in a “versioning-suspended” position. If you do that, then further objects will get Version IDs of null. Other objects that previously have versions will continue to have those versions. Secondly, because you are collecting various versions of the same object, your bill force goes up. Those accounts take space, and S3 currently requires a certain amount per GB. There is a process to help prevent this. It’s another point called Lifecycle Management. Lifecycle Management lets you choose what happens to versions after a determined amount of time. For example, if you’re collecting valuable logs and you have various versions of those logs — depending on how much information is stored in those logs — it could take up a lot of time. Instead of collecting all of those versions, you can keep logs up to a certain date, and then transfer them to Amazon Glacier. Amazon Glacier is much more affordable but limits how fast you can access data, so it’s best used for data that you’re probably not going to really use, but still required to store in case you do require it one day. By performing this sort of policy, you can actually cut back on costs if you have a lot of objects. Also, several versions of the same object can have various properties. For example, by specifying a Version ID, we could make that version openly available by anyone on the Internet, but the other versions would still be removed.

At this point, if you have any problems with S3 versioning, feel free to ask through the email id given below. AIR ZERO CLOUD always is your digital partner.

Author - Johnson Augustine
Cloud Architect, Ethical hacker
Founder: Airo Global Software Inc
LinkedIn Profile: www.linkedin.com/in/johnsontaugustine/