Vietnam Shopping Online - All In One vitenam Shopping App


Simplest Vietnam Shopping app allows you to shop from all popular vietnam shopping webites from one place. You don't need to remember website names each time. You can browse your favourite shopping websites whithout installing each store app, this app allows you to dierectly use their web interface.


Benefits of Vietnam Shopping app :


# No additional permissions required. No worry about your data, 100% safe and secure.
# No registration required. Just download and start shopping.
# Small in size.
# Explore popular stores with ease.
# Discover new stores

Popular Shopping websites supported by this App :

  • -- Shopee
  • -- Tiki
  • -- sendo
  • -- Alibaba
  • -- Shein
  • -- Watsons
  • -- Taobao
  • -- Aliexpress
  • -- Bangood
  • -- Wish
  • -- thegioididong
  • -- oriflame
  • -- fahasa
  • -- Nike
  • -- Ubuy
  • -- Gearbest
  • -- TOMTOP
  • -- Lazada

Download Viernam Shopping App

Viernam All in One Shopping app is free and can be easily downloaed form Google Play Store.
More information and review can be found at taimienphi.vn
download

Cool Fonts - Instagram Fonts - Fancy Text Generator App

How to write fancy text decorated with variety of formatting which will work across all platforms?

If you are looking for some way to post Cool Fonts on Instagram or Facebook or Twitter or any other social media, you can use Fancy Font Generator app. It comes with lots of features to make your Instagram stories and posts more interesting. You have to write the text, change the font, and then copy the post to the social network. Cool Fonts styles are based on special Unicode characters. This means that subscribers will be able to see the changed decorated text regardless of the platform used (Windows, iOS, Web or any other). The app is distributed free of charge.

Some of the interesting Features of Cool Fonts App or Copy Paste Fonts App are :

  • Compose nicely Formatted Copy & Paste text for Instagram, Facebook, WhatsApp,
  • Twitter or any other social media app
  • Generated text is compatible for all websites or mobile app's
  • You can also generate Decorated text from a vareity 100+ preformatted Templates.
  • Generate decorated numbers
  • Generate repeating text decorated with Cool Looking Symbols and Emoji's
  • Generate Nicknames for Gaming websites and Mobile apps
  • Name generator for free fire or pubg
  • No Extra permissions required
  • No registration required
  • 100% Safe and Free
This decorative font market app can be downloaded from Google Play Store :

Image to Text Converter App for Android

If you are looking for an app to convert snaps taken from a book or you want to convert any printed material to Text, you can simply use Image to Text Converter App for Android Mobiles.

image-to-text-converter

Simplest Image to Text Converter App ( OCR ) allows you to extract and share textual content from any images / documents having english text written over it. It can be any phone numbers, urls, book content or anything. If you already have an images from which you want to extract text simply choose the Image and start the OCR process. Extracted text will be displayed in a seperate widow where you make corrections. You can also use camera of your mobile phone to take the picture and scan the text from it.

From OCR Scan Results you can :

  • Send the scanned content by email
  • Share it with any app includine instagram, Facebook or Whatsapp
  • Copy text to the Clipboard so that it can be pasted to any other app
  • Extracted text can also be shared with Google Translate app ( if installed )for translation

Features of Image to Text Converter :

  • Extract any English text from Images or documents
  • You can also use phone camera to scan Text from Anything
  • Translate exracted using Google Transate
  • Take Screenshot and Copy Text from mobile Screen
  • Crop and fine-tune images before text extraction
  • Edit & Share OCR result with Whatsapp, Facebook, Google Keep and any other app whcih allows text content sharing.
  • Safe and secure - no login or registration required

Download Image to Text Extractor

This OCR app is free of cost and is available for download at Google Play Store.



Android two-factor authentication apps

One-time passwords from SMS, which are usually used for two-step authentication (2FA) to any services, are not secure. They can be spied on or intercepted. The most reliable alternative is authenticator apps.

How Authenticator Apps Work :

  • Install the application on your smartphone.
  • In the service's security settings, find the option to enable two-factor authentication.
  • Choose two-factor authentication using the app.
  • The service will display a QR code that can be scanned in a 2FA application.
  • Scan the code by the application and it starts generating a new one-time code every 30 seconds.

One-time codes are synchronously generated and synchronized based on a key that is known only to your device and server, as well as the current time, rounded up to 30 seconds. This algorithm is called OATH TOTP (Time-based One-time Password).

Typically, two-factor authentication applications work with the same algorithm, so they can be used in almost any service. In this article, I have identified two of the most popular and convenient, as well as one alternative.


Google Authenticator

Google Authenticator is a free 2FA app from Google for iOS and Android users.

Download: Google Authenticator for  Android


Twilio Authy 2-Factor Authentication

Authy is an alternative to Google Authenticator for iOS and Android. Authy has the advantage over most 2FA app options - you can sync your accounts across multiple devices.


Usually, if you want to change your smartphone, then you need to back up the settings and transfer data about your 2FA application manually. This can take a long time. Also, if someone steals your phone, your codes and 2FA accounts will be gone. Authy fixes this problem with a secure backup system. This means you can transfer your Authy 2FA accounts between devices.

Download:  Authy for  Android

Best online translation services

What do you do when you need a quick translation into another language? Do you use a dictionary? You can now use a handy browser extension if you often need to translate words. But you can also translate to or from another language with any online service. These free online translators are perfect when you urgently need to translate words, phrases or sentences. And some offer additional features that make them even more useful.
Check out the list of the best online translation services that can be used in real life to save your time and money both.

Google Translate

One of the most popular translation services is available from Google. Google Translate supports over 100 languages ​​and offers some additional features like listening, sharing, or copying translated text. You can also suggest editing if you think the translation is incorrect.
Visit Google Translator

2. Bing Translator

Another big name among online translation services is Bing. You can select the input language or recognize it automatically as you type. If you have your microphone activated, you can speak the text you want to translate, which is very convenient. Once you have received the translation, you have the options to hear it with male or female voices, share it or search with it. Bing Translator supports over 60 languages.
Visit Bing Translator

3. Translate.com

Translate.com supports over 100 languages. You can use your voice or keyboard to enter the text, then you can read or hear the translation. If you think the translation needs to be corrected, you can seek help from someone. However, you will need to have an account created.
Visit Translate.com

5. DeepL Translator

DeepL Translator has automatic options for completing sentences. You can choose from seven languages ​​and when you receive a translation, simply double-click on a word for more details.
Visit DeepL Translator

6. Babylon Online Translator

Babylon offers translation software that you can download, but many prefer its online option. Supported in over 30 languages, Babylon Online Translator is not as feature-rich as the other suggestions in this list, but the translation is extremely accurate.
Visit Babylon Translator

7. PROMT Online Translator

PROMT Online Translator does not offer extensive language support, the list is limited to 16 languages ​​for now. But there are nice features - automatic language recognition and you can even choose an article to translate. You can then copy, paste, spell check, or access the dictionary. There is also a virtual keyboard that is very handy if you are using a tablet, for example. PROMT also offers translation software that you can buy and download.
Visit Promt Translator

8. Yandex Online Translator

Yandex.Translate is a web service provided by Yandex, intended for the translation of text or web pages into another language. The service uses a self-learning statistical machine translation, developed by Yandex. Currently Yandex supports 99 Langauges.
Visit  Yandex Translator

9. English to Tagalog Translator

This free online service allows you to translate English to Tagalog and vice versa. You can eaisly convery Tagalog/ Flipino text/ sentences to english in an easy manner.




Ping command and It’s uses

The PING command is perhaps the most used network command-line utility. PING is present in all versions of all operating systems with network support and is a simple and convenient means of polling a host by name or IP address.



To exchange service and diagnostic information on the network, a special ICMP (Internet Control Message Protocol) protocol is used. The ping command allows you to send a control message of type Echo Request (type is 8 and is indicated in the header of the ICMP message) to the addressed node and interpret the response received from it in a form convenient for analysis. The data field of the sent icmp packet usually contains the characters of the English alphabet. In response to such a request, the interrogated node must send an icmp packet with the same data that was received and the Echo Reply message type (the type code in the ICMP header is 0). If there is any problem while exchanging icmp messages, the ping utility will display information for its diagnosis.

Command line format:

ping [-t] [-a] [-n number] [-l size] [-f] [-i TTL] [-v TOS] [-r number] [-s number] [[- jNode list] | [-k list of Nodes]] [-w timeout] finalName

Parameters:

-t- Continuous packet sending. To complete and display statistics, use the keyboard shortcuts Ctrl + Break (display statistics and continued), and Ctrl + C (display statistics and completion).
-a - Determine addresses by hostnames.
-n number - The number of echo requests to send.
-l size - The size of the data field in bytes of the sent request.
-f - Set the flag prohibiting packet fragmentation.
-i TTL - Set the lifetime of the package (field "Time To Live").
-v TOS - Set the type of service (field "Type Of Service").
-r number - Record the route for the specified number of hops.
-s number - The time stamp for the specified number of transitions.
-j list of Nodes - Free route selection from the list of nodes.
-k Node list - Hard route selection from the list of nodes.
-w timeout - The maximum timeout for each response in milliseconds.

Examples of use:

ping google.com - an echo request to a node named google.com with default parameters - the number of packets is 4, the length of the data array = 32 bytes.

ping -6 google.com - ping of the google.com node using the Ipv6 protocol

ping -a 192.168.1.50 - ping with the determination of the name of the horse node at its address.

ping -s 192.168.0.1 computer - ping of the computer node from the source 192.168.0.1. Used when there are several network interfaces on the computer.

ping w 5000 google.com - ping with a wait timeout of 5 seconds (default - 4 seconds).

ping -n 5000 -l 1000 google.com - polling of the google.com node 5000 times, in packets with data of 1000 bytes in length. The permissible maximum data length is 65500.

ping -n 1 -l 3000 -f google.com - ping with the prohibition of packet fragmentation.

ping -n 1-r 3 google.com - send 1 echo request to the google.com node with the display of the first 3 transitions along the route.

ping -i 5 google.com - ping indicating the lifetime TTL = 5. If more destinations are required to reach the end node, the router that interrupted the delivery will reply with the message “Exceeded the lifetime (TTL) during packet transmission.”

Using Ping Online

If you are looking an online version of ping command you can visit Ping Test. Pingtets.net allows you to ping any ip or hosting name online and displaysping result in statndard format.

How to enable disable firewall in Ubuntu

Ubuntu comes with a firewall configuration tool called UFW (Uncomplicated firewall). UFW is a convenient interface for managing firewall rules iptables, and its main goal is to simplify the management of firewall rules or, as the name implies, not complicate. It is highly recommended that you leave the firewall turned on. However, in some situations, such as testing, you may need to stop or disable firewall.



In this article, we will show you how to enable/ disable the UFW firewall. Before starting make sure you are logged in as a user with privileges sudo.

Checking the status of the firewall

To view the current status of the UFW firewall, use the ufw status command:
sudo ufw status
UFW firewall is disabled by default. If you have never activated UFW before, the output will show status as Inactive , Otherwise, if the firewall is turned on, you will see Active

Disabling Firewall

If you disable the firewall due to connectivity issues or have problems configuring the firewall, check out our guide on how to configure the firewall with UFW on Ubuntu. To disable the UFW firewall on your system Ubuntu use the ufw disable command:
sudo ufw disable
The output will look like this:
Firewall stopped and disabled on system startup
The above command will stop and disable the firewall, but will not remove the firewall rules. The next time you turn on the firewall, the same rules will be loaded.

Reset Firewall Rules

If you want to disable the firewall and remove all firewall rules, use the ufw reset command:
sudo ufw reset

Enabling the Firewall

Before turning on the firewall, make sure that the SSH port is open for connection.
To enable the firewall, run:
sudo ufw enable
Most UFW commands are intuitive and easy to remember. For example, ufw status shows the status of the firewall, and ufw disable disables the firewall.