Configure Postfix to Use Gmail SMTP on Ubuntu 18.04
In this guide, we are going to learn how to configure Postfix to use Gmail SMTP on Ubuntu 18.04 to relay mails. To ensure reliable
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How to Install FreeIPA Server on Fedora 29/Fedora 28/CentOS 7
Hello there. Today we are going to learn how to install FreeIPA server on Fedora 29/Fedora 28/CentOS 7 or any other RHEL derivative. According to
Install Zabbix Agent on Debian 10 Buster
In this guide, we are going to learn how to install Zabbix Agent on Debian 10 Buster for Zabbix monitoring. Before you can continue, you
Install and Configure OpenLDAP Server on Debian 9 Stretch
In this guide, we are going to learn how to install and configure OpenLDAP server on Debian 9 Stretch. OpenLDAP is an opensource implementation of
Delete Specific Records from Elasticsearch Index
This is a simple tutorial on how to search and delete specific records from Elasticsearch index. Elasticsearch ships with a delete_by_query API that enables you
Install and Configure SNMP on Ubuntu 18.04 and CentOS 7
In this guide, we are going to learn how to install and configure SNMP on Ubuntu 18.04 and CentOS 7. SNMP is an acronym for
Configure LibModsecurity with Nginx on CentOS 8
In this guide, we are going to learn how to configure LibModsecurity with Nginx on CentOS 8. LibMosecurity is the newest version of ModSecurity version
Install Osquery on Windows system
In this guide, you will learn how to install osquery on Windows system. Osquery is an instrumentation framework that exposes an operating system as a
How to Fix QRadar CE failing Gluster 3.8 repos on CentOS-7.3
How to Fix QRadar CE failing Gluster 3.8 repos on CentOS-7.3? This guide may not still be useful if you are running new versions of
Setup Master-Slave DNS Server using BIND on CentOS 7
Welcome gurus to this very tutorial on how to setup Master-Slave DNS Server using BIND on CentOS 7. BIND, Berkeley Internet Name Domain, can be