Networking

How To Create a Redundant Storage Pool Using GlusterFS on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Create a Redundant Storage Pool Using GlusterFS on Ubuntu 18.04

GlusterFS is a network-attached storage filesystem that allows you to pool computing or storage resources of multiple machines. In turn, this lets you treat various computers as a single, more powerful unit. In this guide, you will create a redundant clustered storage array. This will provide functionality similar to a mirrored RAID configuration over the network

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How To Install and Configure an SNMP Daemon and Client on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure an SNMP Daemon and Client on Ubuntu 14.04

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.

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Como Configurar um Firewall com o UFW no Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Como Configurar um Firewall com o UFW no Ubuntu 20.04

O UFW, ou Uncomplicated Firewall, é uma interface de gerenciamento simplificado de firewall que esconde a complexidade das tecnologias de filtragem de pacotes de baixo nível, como iptables e nftables. Se você deseja começar a proteger sua rede, mas não tem certeza sobre qual…

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Einrichten eines NFS Mount auf Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Einrichten eines NFS Mount auf Ubuntu 20.04

NFS oder Network File System ist ein verteiltes Dateisystem, das es Ihnen ermöglicht, remote Verzeichnisse auf Ihrem Server bereitzustellen. Auf diese Weise können Sie Speicherplatz an einem anderen Ort verwalten und in diesen Speicherplatz aus mehreren Clients schreiben. NFS…

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Using a CDN to Speed Up Static Content Delivery — step-by-step DevOps tutorial on Progressive Robot

Using a CDN to Speed Up Static Content Delivery

A content delivery network can be a quick and effective solution for improving the scalability and availability of your web sites. By caching static assets on a geographically distributed network of optimized servers, you can greatly reduce page load times and latencies for end users. In addition, CDNs allow you to significantly reduce your bandwidth usage by absorbing user requests and responding from cache at the edge, thus lowering your bandwidth and infrastructure costs.

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