How to setup EC2 Auto Scaling Group (ASG) on AWS

How to setup EC2 Auto Scaling Group (ASG) on AWS

How to setup EC2 Auto Scaling Group (ASG) on AWSASG(Auto Scaling Group) feature comes along with EC2 (Elastic Compute Cloud) service of AWS(Amazon Web Services) Cloud. An ASG contains a collection of EC2 instances that are treated as a logical grouping for the purpose of automatic scaling. An ASG enables to use EC2 Auto Scaling features such as health check replacements and scaling policies. It helps to maintain the number of instances in an ASG and automatic scaling of the EC2 Auto Scaling service. To create and ASG, we first need to create a Launch Configuration. A launch configuration is a

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How to update ONLYOFFICE Document Server to version 5.5

How to update ONLYOFFICE Document Server to version 5.5

How to update ONLYOFFICE Document Server to version 5.5ONLYOFFICE Document Server comprises web-based viewers and collaborative editors for text documents, spreadsheets, and presentations for integration with various cloud storage services like Nextcloud, ownCloud, Seafile, HumHub, Plone, etc, as well as for integration into the solution you’re building yourself. The suite is distributed under GNU AGPL v3.0 and features full compatibility with OOXML formats (docx, xlsx, pptx).The latest update brought lots of enhancements:More options for bulleted and numbered lists;Mirror & gutter margins and

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What is umask in Linux?

What is umask in Linux?

What is umask in Linux?UMASK in Linux or Unix systems is known as User Mask or it is also called as User file creation Mask. This is a base permission or default permission when a new file or folder is created in the Linux machine. It is used by multiple commands in Linux like mkdir, touch, tee, and other commands which creates files and directories. It gets involved in each and every step when a new file or directory gets created. File Permissions:Before we move ahead to deep dive and understand umask, let’s first understand file permissions in short. Linux is known for its security. Each fil

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Converting your Python 2 code to Python 3

Converting your Python 2 code to Python 3Python 2 reached the end of life on January 1, 2020. Python 3 has been available since 2008, but converting from 2 to 3 has been slow because of dependencies on libraries that were not available in Python 3 initially, earlier versions of python 3 were slower than python 2 and also because Python 2 was working quite well for many people. The Python 2 End of Life means no more supported releases and no bug fixes from Python.  Some Linux distributions such as Ubuntu and Red Hat will be supporting Python 2 for some time but migrating to Python 3 is a better

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How to Install an Email Server with ISPConfig on Debian 10

How to Install an Email Server with ISPConfig on Debian 10

How to Install an Email Server with ISPConfig on Debian 10This Tutorial uses a single server setup as an example. ISPConfig 3.1 is installed on Debian 10.0, Buster (see ISPConfig Perfect Server installation tutorial for the actual server installation), the purpose of this guide is to show you the steps after having installed the initial server to set up a working mail system for your own domain name. I upgraded ISPConfig to 3.1.15 during testing this tutorial.What is neededTo use this Tutorial successfully for a properly working e-mail server you needa host where you install ISPConfig (and an

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How to Install WonderCMS with Apache and Let’s Encrypt SSL on CentOS 8

How to Install WonderCMS with Apache and Let’s Encrypt SSL on CentOS 8

How to Install WonderCMS with Apache and Let’s Encrypt SSL on CentOS 8WonderCMS is a free, open-source, simple and lightweight content management system for building simple websites and blogs. It is a flat-file CMS and doesn’t require any database. The installation process is very simple and does not require any initial configuration. It offers a rich set of features including, WYSIWYG support, flexible CSS framework, SEO friendly and many more.In this tutorial, we will show you how to install WonderCMS on CentOS 8 and secure it with Let’s Encrypt SSL.PrerequisitesA server running CentOS 8.A r

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How to Install Vanila Forum and Secure it with Let’s Encrypt on CentOS 8

How to Install Vanila Forum and Secure it with Let’s Encrypt on CentOS 8

How to Install Vanila Forum and Secure it with Let’s Encrypt on CentOS 8Vanilla is a free, open-source and flexible community forum software that can be used to build your own forum site. It is a lightweight and multi-lingual forum solution that helps you to set up an online community within a minutes. It is written in PHP and comes with lots of add-ons and themes. It is packed with premium features and used by top brands to engage customers, drive loyalty and reduce support costs.In this tutorial, we will learn how to install Vanilla forum on CentOS 8 and secure it with Let’s Encrypt SSL.Prer

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How to Install Lighttpd with PHP-FPM 7 and MySQL 5.7 on Ubuntu 18.04 LTS

How to Install Lighttpd with PHP-FPM 7 and MySQL 5.7 on Ubuntu 18.04 LTS

How to Install Lighttpd with PHP-FPM 7 and MySQL 5.7 on Ubuntu 18.04 LTSLighttpd (pron. as lighty) is an open-source web server optimized for high performance. It’s secure, fast, standard-compliant, and very flexible webserver designed for a high-performance environment. It was very low memory footprints (compared to other webservers) and effective management of CPU-load.The Lighttpd web server is one of the perfect solutions for every server that is suffering load problems. It comes with advanced feature-set such as FastCGI, CGI, Auth, Output-Compression, URL Rewriting, and many more.In this

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How to create a Virtual Private Cloud (VPC) in AWS

How to create a Virtual Private Cloud (VPC) in AWS

How to create a Virtual Private Cloud (VPC) in AWSVPC (Virtual Private Cloud) falls under the service “Network and Content Delivery” in AWS (Amazon Web Services). VPC provides us with a virtual private isolated cloud. In short, we can have a private network that is isolated from all other networks on AWS. We have complete control over all the components that are responsible for building the network. We can have IPs, CIDR (Classless Inter-Domain Routing) blocks of our choice. We can define our own rules in routing tables. We can have a public network, a private network or a private network with

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How to Install Magento on CentOS 8

How to Install Magento on CentOS 8

How to Install Magento on CentOS 8Magento is one of the most popular open-source e-commerce platforms that allows you to set up e-commerce websites and online stores in minutes. It is written in PHP, based on Zend Framework and uses the Entity Attribute Value (EAV) database model to store data. It comes with a simple and user-friendly interface that allows you to customize your online store and sell your products and services easily.In this tutorial, we will show you how to install Magento eCommerce platform on CentOS 8 with Let’s Encrypt free SSL.RequirementsA server running CentOS 8 with 2 G

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