Amazon Cloud : AWS Linux Server Tips, Tricks & Tutorials

What is GITHUB?   Github (https://github.com/) is an online platform for robust, secure, and the most popular for using Git for version control hosting software projects. Particularly as the development platform for open source projects known Github, and also supports private repositories as well. Why people think alternative option? As you known that Microsoft has acquired Github many Microsoft open source enthusiasts, Microsoft is a company that for profit are tired of the familiar, so this terms and conditions can be changed (always, as is the case in such a transaction). If you're already thinking of an alternative to Github for hosting open-source projects.   What is best option? Github alternative option is one & only most powerful tool is GitLab Open this for become a master in GIT. What is GITLAB and why? Gitlab (https://about.gitlab.com/) is an open source, robust, secure, efficient, feature rich and powerful application for handling the software development and operat

Introduction: Postfix is a mail transfer agent (MTA) that you can send or receive e-mail works as an SMTP server or client.Install and configure the Postfix server on Debian or Ubuntu and you will learn how to send an email with Gmail and Google Apps. Before Installation Requirements. 1)  Update your system. sudo apt-get update && sudo apt-get upgrade 2)  Sign in to Gmail and use your web browser to verify your email sign-in credentials. 3)  Enable “Less secure apps” access. Open this URL : https://myaccount.google.com/lesssecureapps 4) D isable captcha from new application login attempts. O pen this URL :  https://accounts.google.com/DisplayUnlockCaptcha Now, start installation  and setup process. Install Postfix. 1)  Install Postfix and the   libsasl2-modules  package: sudo apt-get install libsasl2-modules postfix 2)  It prompted a general type of configuration during the installation of the Postfix mail 3)  Enter the fully qualified name of your domain 4)  Make sure that whe

What Is AWS IoT? AWS IoT provides secure two-way communication between actuators, embedded microcontrollers,  sensors , or devices connected to the Internet, smart devices and the AWS Cloud. This allows you to collect, store and analyze data telemetry data from multiple devices.   Users can also create an application that allows you to control those devices on your phone or tablet. AWS IoT module s: Device G ateway The device can be securely  connect with  AWS IoT and communicate effectively . Message B roker Provides a secure mechanism for device and AWS IoT applications to post and receive messages between each other. Use the MQTT protocol directly, or can be published and registered with the MQTT via WebSocket. You can post using HTTP REST interface.     Rules E ngine It provides integration with message processing and other AWS services. You can use the SQL-based language to select data from the message payload and then process and send the data

Instances - Virtual Machine computing Multiple features of virtual machine configurations that provide different levels of CPU, memory and storage.  At any time increase of the reduction of storage volume sizes for any virtual machine(Instance). Secure login information on your impressions made using key pairs - The AWS saves the public key and you have to keep the private key Create images of virtual machines that include OS and any third party software, known as Amazon Machine Images (AMIs). The AMI can then begin as snapshots. Instances comes with networking capabilities and the ability to add network interfaces Virtual machine store volumes are deleted when you stop or terminate an instance. Permanent storage is provided in the form of EASA (Amazon Elastic Block Store) may be used to load the operating system or applications. Launch EC2 instances in any of AWS’s regions and availability zones. Metadata, known as tags, can be mapped to the r

Introduction :  USVN server   major  two error - 404 F orbidden - 500 Internal Error Occur :   1)  404 forbidden  Error during 1 st  time checkout SVN repo from USVN server After successfully installing the server USVN, if you receive the error 404 forbidden during the new SVN repo checkout Solution : Always add svn repo in project group. 2)  500 Internal Error in response to POST request for '/usvn/svn/test/!svn/me' 1 st  time commit After successful completion of the check svn repo folder. When it comes to commit your files on the SVN server, you will find error 500 Internal Solution :Make changes under the public folder’s htaccess. file location usvn/scr/public/.htaccess <Files *.ini> Order Allow,Deny Deny from all </Files> php_flag short_open_tag on php_flag magic_quotes_gpc off RewriteEngine on #RewriteCond RewriteBase "//usvn/" RewriteRule ^svn/ - [L,NC] #this is the rule I added to fix the 500 errors RewriteCond %{REQUEST_FILENAME} -f [OR] Rewrite

In 18.1o new version of Ubuntu, use the benefit of these new features. 1.New Desktop Layout New functions are available in the Ubuntu desktop based on GNOME 3.30 and explained the new Welcome screen. Revised GNOME desktop interface. Activities, Apps button, Clock and calendar, System menu, Launcher 2.Easier way to install PPA applications. The establishment of PPA always required the use of three instruction sets: sudo apt-get-repository ppa:[ppa url] sudo apt update sudo apt install [app] With the normalization process, the Ubuntu 18.10 automatically performs the update command, so now you only need to enter only 2 command. sudo apt-get-repository ppa:[ppa url] sudo apt install [app] Although it has never been the slowest process to begin with, losing this update command will save your comfortable little time 3. Support for fingerprint scanner The Ubuntu 18.10 will support fingerprint scanner. This means that if your computer has a fingerprint scanner, you can unlock the Ubuntu system