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FELIPE FERREIRA

System Administrator

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Author: Felipe Ferreira

By : Felipe Ferreira15/10/201915/10/2019
Linux Leave a Comment on Linux End of Life table

Linux End of Life table

Linux End Of Life Table Debian 9 2022-06 Debian 8 2020-06 Debian 7 2016-04 Debian 6 2014-05 Debian 5 2012-02 Debian 4 2010-02 Ubuntu LTS 18 2023-04 Ubuntu LTS 16 2021-04 Ubuntu LTS 14 2019-04 Ubuntu LTS 12 2017-04 Centos […]

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Tags: debian, end of life, eol, Linux, linux centos, linux debian, linux ubuntu, support, suse, table, Update
By : Felipe Ferreira15/10/201915/10/2019
Uncategorized Leave a Comment on How to convert certificate from 64 bit to p12

How to convert certificate from 64 bit to p12

The final command will be openssl pkcs12 -export Create the certificate request with openssl Now with MS CA generate the Certificate 64 bit. Create a chain certificate with the privatekey and public cert cat example.local.crt example.local.key > example.local.chain.crt Then just […]

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By : Felipe Ferreira22/08/201926/08/2019
containers Leave a Comment on Linux Host Container Security

Linux Host Container Security

Using the CIS Center for Internet Security script to verify is your linux host for your containers are configured correctly. This nice script checks for dozens of common best-practices around deploying Docker containers in production. It is a public avail […]

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Tags: cis, containers, docker, Linux, security, ubuntu
By : Felipe Ferreira21/08/201928/12/2025
HowTo, Linux, Security 2 Comments on Configure Kerberos for SSH

Configure Kerberos for SSH

NOTE: This setup was tested only in Ubuntu 18.04 x64 INTRO The objective is to perform a SSH login and authenticate to a local Microsoft AD. There are many ways out there to do this, but most involving joining the […]

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Tags: ad, HowTo, kerberos, setup, ssh, ubuntu
By : Felipe Ferreira11/06/201926/08/2019
HowTo, Linux, Nagios Leave a Comment on Centreon Setup Centos 7

Centreon Setup Centos 7

Let’s go thru the Centreon Monitoring System installation one step at a time.We will be using Centos7 x64 it is the official supported version.Pre-Requisite Disable selinuxInstall Centreon Official Repository IMPORTANT: Allow only the Centos7 Base Repo and Centreon Repo – […]

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By : Felipe Ferreira05/06/201926/08/2019
Centos, HowTo, Linux, Security Leave a Comment on How to setup chroot and bindfs

How to setup chroot and bindfs

In order to allow a user to have restrict access to a specific directory we should use the chroot and bindfs setup:(tested on Centos 7 x64) bindfs Mount a directory to another location and alter permission bits. bindfs is a […]

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By : Felipe Ferreira07/06/201826/08/2019
News, Uncategorized Leave a Comment on GDPR – General Data Protection Regulation

GDPR – General Data Protection Regulation

General Data Protection Regulation The regulation applies if the data controller (an organisation that collects data from EU residents), or processor (an organisation that processes data on behalf of a data controller like cloud service providers), or the data subject (person) […]

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