ZoneMinder
Server Config

Install Zone Minder on AlmaLinux

ZoneMinder repo For CentOS/RHEL/SL Installation instructions for ZoneMinder development rpms on EL8 distributions (x86_64 and aarch64 architectures) sudo dnf install epel-releasesudo dnf install –nogpgcheck https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpmsudo dnf install dnf-plugins-coresudo dnf config-manager –set-enabled powertoolssudo dnf install –nogpgcheck […]

AlmaLinux
Server Debug OS

How to enable SSH on Almalinux

SSH is the primary method of remote access and administration on Linux systems. SSH is a client-server service providing secure, encrypted connections over a network connection. After installing AlmaLinux or migrating from CentOS to AlmaLinux, […]

Spam filtering by DNS Blacklist
Server Config

Anti-Spam DNSBL

Email Anti-Spam filtering and DNSBL All modern mail servers have a “DNSBL” feature (sometimes called “RBL Servers” or “Blacklist”). A DNSBL is a “Domain Name System Block List”: A list of IP address ranges or […]