Overview Install and configure Fail2Ban to block attacking hosts using a null route or blackhole routes. PRO: – Works on all kernel versions and as no compatibility problems (back to debian lenny and WAY further). – It’s FAST for very large numbers of blocked ips. – It’s FAST because it Blocks traffic before it enters […]
Configure Fail2Ban for Zimbra Server with route instead of iptables to block IPs Read Post »
Hoje, trago a você o passo a passo para configurar o Armazenamento de Objetos no FreeNAS 11.x, que utiliza o MinIO como uma plataforma para atender às APIs do S3. O que é o MinIO? O MinIO é um servidor de armazenamento de objetos de código aberto lançado sob a licença Apache v2. É compatível com
Se o víssemos em um diagrama muito simples, teríamos o seguinte: uma combinação de extensões locais (Repositórios de Backup) denominada Camada de Desempenho, à qual é adicionada uma Camada de Capacidade baseada no Armazenamento de Objetos, para a qual são enviadas as cópias que não fazemos precisa ter no nível de desempenho:
Over the years, We’ve encountered many questions on how to correctly configure our Linux hosts to sync time to our enterprise NTP Servers. So, We thought why not create an article that outlines in the simplest form possible the correct way to configure the NTP Client to synchronize with NTP Servers. Sync CentOS with NTP
Configure CentOS to Sync with NTP Time Servers Read Post »
Introduction DNS, or the Domain Name System, is often a difficult component to get right when learning how to configure websites and servers. While most people will probably choose to use the DNS servers provided by their hosting company or their domain registrar, there are some advantages to creating your own DNS servers. In this
How To Configure Bind as a Caching or Forwarding DNS Server Read Post »
Ntop is a network monitoring tool similar to Unix top, which shows network traffic usage. It can act as a NetFlow collector for flows generated by routers such as Cisco or Mikrotik. NetFlow is an industry standard for flow-based traffic monitoring. We will install and configure Ntop to collect flows generated by Mikrotik router. Note: “Ntop” != “NtopNG”. Install
Install NTOP on Debian and Configure to Use NetFlow on Mikrotik RouterOS Read Post »
Cacti is a network graphing tool similar to MRTG. How do I install and configure common options to collect SNMP data and various other data (such as system load, network link status, hard disk space, logged in users etc) into an RRD? From the official project site: Cacti is a complete frontend to RRDTool, it
RedHat / CentOS Install and Configure Cacti Network Graphing Tool Read Post »