How to Query Audit Logs Using ‘ausearch’ Tool on CentOS/RHEL

How to Query Audit Logs Using ‘ausearch’ Tool on CentOS/RHEL

In our last article, we have explained how to audit RHEL or CentOS system using auditd utility. The audit system (auditd) is a comprehensive logging system and doesn’t use syslog for that matter. It......

Sobre o caso da Universidade leiloada por conta de dívida com a Microsoft

Sobre o caso da Universidade leiloada por conta de dívida com a Microsoft

Recentemente tivemos um caso de pirataria no Brasil que chamou a atenção, uma universidade do Rio de Janeiro teve de ser leiloada para pagar uma dívida de pirataria do Windows à… Visite o site...

Open Source Summit in Los Angeles: Day 1 in 5 Minutes

Open Source Summit in Los Angeles: Day 1 in 5 Minutes

Open Source Summit North America in Los Angeles was packed with keynotes, technical sessions, and special presentations, including a conversation with Linux creator Linus Torvalds. In case you couldn’t make it, CodePop.com’s Gregg Pollack has put together some short...

O Xiaomi Amazfit pode ser o seu futuro Smartwatch!

O Xiaomi Amazfit pode ser o seu futuro Smartwatch!

Smartwatchs são produtos ainda controversos no mercado, o público se divide muito em relação a real vantagem de se ter um device deste tipo. Hoje você vai conhecer melhor um dos produtos da Xiaomi…...

Como Instalar o Debian GNU/kFreeBSD

Como Instalar o Debian GNU/kFreeBSD

Debian GNU/kFreeBSD é um sistema operacional de propósito geral, uma distribuição oficial Debian com as ferramentas GNU , mas usando o kernel do FreeBSD (por isso o k na frente, referindo-se ao kernel_ FreeBSD)...

Open Source Networking Days

Open Source Networking Days

Open Source Networking Days (OSN Days) are a series of regional events that are hosted and organized by local Open Source Networking user groups and members, with support from open source networking projects within...

Kubernetes is Transforming Operations in the Enterprise

Kubernetes is Transforming Operations in the Enterprise

At many organizations, managing containerized applications at scale is the order of the day (or soon will be). And few open source projects are having the impact in this arena that Kubernetes is. Source

Linux Networking Cookbook ($17 Value) FREE For a Limited Time

Linux Networking Cookbook ($17 Value) FREE For a Limited Time

Move beyond the basics of how a Linux machine works and gain a better understanding of Linux networks and their configuration. This is a hands-on solution guide to building, maintaining, and securing a network...

Install Munin (Monitoring Tool) on Ubuntu 17.04 (zesty zapus) Server

Install Munin (Monitoring Tool) on Ubuntu 17.04 (zesty zapus) Server

Sponsored Link Munin the monitoring tool surveys all your computers and remembers what it saw. It presents all the information in graphs through a web interface. Its emphasis is on plug and play capabilities....

The Eye-Opening Power of Cultural Difference

The Eye-Opening Power of Cultural Difference

Inclusivity is the quality of an open organization that allows and encourages people to join the organization and feel a connection to it. Practices aimed at enhancing inclusivity are typically those that welcome new...

The Four Layers of Programming Skills

The Four Layers of Programming Skills

When learning how to code for the first time, there’s a common misconception that learning how to code is primarily about learning the syntax of a programming language. That is, learning how the special symbols, keywords,...

Kubernetes Gains Momentum as Big-Name Vendors Flock to Cloud Native Computing Foundation

Kubernetes Gains Momentum as Big-Name Vendors Flock to Cloud Native Computing Foundation

Like a train gaining speed as it leaves the station, the Cloud Native Computing Foundation is quickly gathering momentum, attracting some of the biggest names in tech. Source

The Cloud-Native Architecture: One Stack, Many Options

The Cloud-Native Architecture: One Stack, Many Options

As the chief technology officer of a company specialized in cloud native storage, I have a first hand view of the massive transformation happening right now in enterprise IT. In short, two things are happening...

Learn Linux System Auditing with Auditd Tool on CentOS/RHEL

Learn Linux System Auditing with Auditd Tool on CentOS/RHEL

System auditing simply refers to in-depth analysis of a specific targeted system: an audit is made up of an examination of the various parts which comprise that system, with critical assessment (and testing if......

How to find and replace text/IP address with Ansible

How to find and replace text/IP address with Ansible

I need to find an IP address in the sshd_config file and replace with a fresh one for over 100+ VMs. How do I use Ansible to do so? Is it possible to search...

Conheça a nova "Central de Aplicativos" do Manjaro Linux/Antergos/Arch

Conheça a nova "Central de Aplicativos" do Manjaro Linux/Antergos/Arch

Recentemente o gerenciador de pacotes do Arch e seus derivados, PAMAC, recebeu um pequena, porém importante, atualização e acrescentou um visual mais intuitivo e fácil de se… Visite o site para ver o restando...