Studying for CKA - Start

Starting I bought a CKA certification voucher in 2020 and postpone my study for several and different reasons. Now I decide to begin, and the voucher expires in November. So, I decided to make some notes about the process, so I’m sorry if this page won’t appear didactic. During my study I mixed sources, like: LinuxTips K8s’ Course - lang ptbr TechWorld with Nana - a lot of videos - lang en Kubernetes Official Docs - lang en/ptbr First of all, need to check the previous knowledge necessary, and there are some points, showed below. [Read More]

NxFilter + Graylog = Reports

Relatórios no NxFilter Then, NxFilter has graphical reports and presentations, but some needs wait another types of reports. From this point the NxFilter service provides the implementation of Syslog to permit exports registries just in time. What is Syslog ? Syslog is a protocol created by IETF that permit systems to send messages using IP to some servers, the operations of users/systems. This can be used on UDP or TCP. [Read More]

CEPH - What about?

First post This is the first of several posts about CEPH, my intention is use this to study the technology, giving a path to the knowledge of it. A ideia é explicar o objetivo do mesmo e formas de implementação. Em tempo, existem outras propostas além do CEPH para a parte de distribuição de arquivos, porém a ideia ainda não é fazer comparativos até para não perdermos o foco. A proposta dessa série é elucidar como ele funciona e seus complementos, afinal não adianta tentarmos fazer comparações antes de conhecer como realmente ele funciona. [Read More]