How To
openSUSE Leap 16 Initial Server Setup and Hardening
A fresh openSUSE Leap 16 server is reachable over SSH the moment it boots, and straight out of…
Tag
firewall
Fedora
Configure firewalld on Fedora 44 / 43 / 42: Zones, Services, Rich Rules
firewalld is the default firewall on Fedora, Server and Workstation alike. It abstracts nftables (and iptables on older…
Security
Open a Port in Windows Server Firewall
Windows Defender Firewall is the built-in host firewall on every Windows Server installation. It filters inbound and outbound…
AlmaLinux
Configure Firewalld on Rocky Linux 10 / AlmaLinux 10 / RHEL 10
Firewalld is the default firewall management tool on RHEL-based Linux distributions. It provides a dynamic, zone-based firewall that…
Windows
Allow ICMP Echo Reply on Windows Server 2019/2022
How to allow ICMP Echo Reply on Windows Server 2019?. The default setting of Windows Server Firewall is…
How To
How To Install and Configure OPNSense Firewall
Starting as a fork of pfSense® and m0n0wall in the year 2014, OPNSense has its official release in…