In this the cloud provider article, we will learn a couple of different ways to take your Sinatra application out of its hidden box and share it with the world on Ubuntu using different and interesting technologies and methods.
Redis is an open-source key-value data store, using an in-memory storage model with optional disk writes for persistence. It features transactions, a pub/sub messaging pattern, and automatic failover among other functionality. Redis has clients written in most languages with…
It’s well known that the LEMP stack (Linux, nginx, MySQL, PHP) provides unmatched speed and reliability for running PHP sites. Other benefits of this popular stack such as security and isolation are less popular, though.
Ajenti is an open source web based control panel for Linux servers. It offers a graphical user interface to perform most of the actions required to configure and keep your server up to date. If you prefer to have a simple yet solid control panel with some eye candy, Ajenti is definitely worth checking out.
SNMP is a networking protocol created to as a standard method for managing and monitoring remote systems in your infrastructure. In a previous guide, we discussed the key properties of the protocol, version differences, and how the communication works. In this guide, we will install and configure the SNMP components on two Ubuntu 14.04 servers in order to demonstrate how to use SNMP to manipulate remote systems.
Системы управления конфигурацией разрабатываются для администраторов и операционных отделов с целью ускорить процедуры управления большим количеством серверов. Они позволяют автоматически контролировать много разных систем из единого центра. Хотя для систем Linux выпущено много…
Elasticsearch est une plateforme de recherche distribuée et d’analyse de données en temps réel. Il s’agit d’un choix populaire en raison de sa facilité d’utilisation, de ses puissantes fonctionnalités et de son évolutivité. Cet article vous…
Mod\_deflate is an Apache module which allows output from your web server to be compressed before being sent to the client. Once the size of your site content is compressed, its size is smaller, and clients are able to download it faster. This is valuable not only for clients with lower bandwidth, but it is also taken into consideration by search engines when evaluating your site performance and its page rank.
In this guide, we will discuss how to install and configure the OpenLDAP server on Ubuntu 16.04. We will then install phpLDAPadmin, a web interface for viewing and manipulating LDAP information. We will secure the web interface and the LDAP service with SSL certificates from Let’s Encrypt, a provider of free and automated certificates.
Postfixは人気のあるオープンソースのメール転送エージェント（Mail Transfer Agent: MTA）であり、Linuxシステムで電子メールのルーティングや配信に使用できます。インターネット上のパブリックメールサーバーの約25％がPostfixを実行していると推定されます。このガイドでは、Ubuntu 20.04サーバーにPostfixをインストールして設定する方法を学びます。
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