How to Debug Logstash Grok Filters
Welcome to our guide on how to debug Logstash Grok filters. Grok filter uses regular expressions to parse unstructured event data into fields. It is
HowTos
Integrate sysPass with OpenLDAP for Authentication
Follow through this tutorial to learn how to integrate sysPass with OpenLDAP for authentication and account management. Install and Setup OpenLDAP server In our previous
Useful Facts About Setting Up Mobile Rugged Servers
Modern warfare is evolving. Having boots on the ground is still the most important component of winning any conflict, however, the battlespace has changed significantly
Configure and Use Ceph Block Device on Linux Clients
In this guide, you will learn how to configure and use Ceph block device on Linux clients. Ceph provides various interfaces through which clients can
Install Zimbra Mail Server on Fedora30/29/CentOS 7
In this guide, we are going to learn how to install Zimbra Mail Server on Fedora30/29/CentOS 7. Zimbra is an enterprise-class email, calendar and collaboration
Monitor SSL/TLS Certificate Expiry with Prometheus and Grafana
In this tutorial, you will learn how to monitor SSL/TLS certificate expiry with Prometheus and Grafana. Well, with the assumption that you are already aware
Encrypt Drives with LUKS in Linux
In this tutorial, you will learn how to encrypt drives with LUKS in Linux. LUKS, the Linux Unified Key Setup, is a standard for disk
Configure SSH Local Port Forwarding in Linux
Welcome to our guide on how to configure SSH Local Port Forwarding in Linux. In order to understand how SSH tunneling or simply put, port
Integrate Gitlab with OpenLDAP for Authentication
This tutorial will take you through how to integrate Gitlab with OpenLDAP for authentication. Gitlab supports LDAP authentication. In our previous tutorials, we learnt how
Upgrade a Single package on Ubuntu
Follow through this guide to learn how to upgrade a single package on Ubuntu. Upgrading a Single package on Ubuntu Ubuntu and other Debian derivatives