theZedt

Magisk is a great solution for customizing (rooted) Android devices via modules without modifying the firmware (much...). Magisk modules are easy to install and activate (through Magisk Manager), however in rare cases when something fails you can end up with a bootlooping device. In such instances you can either resetting/reflashing the device or use the handy Magisk module installer tool.

Since OPNsense is more vanilla FreeBSD it is a lot simpler to install additional FreeBSD software on it than on pfSense. One piece of additional software that can be useful, especially for monitoring and statistics purposes, is munin.

I have been looking for a good alternative which could handle my gigabit internet connection and I believe I made a good choice going with PCEngine's APU2 embedded system. I tried following various tutorials dedicated for installing both pfSense and OPNsense on this device, however they didn't quite work on the APU (or in my case), so I tried a personal method which proved successful.

Webmin is not part of the OPNSense repository packages, however as OPNSense is more vanilla FreeBSD than pfSense it is relatively easy to install additional packages. For compatibility and stability reasons the FreeBSD repository is disabled by default, but it can be enabled...

When assigning multiple IP addresses to a single server by using virtual interfaces on the same single main interface it is necessary to switch to a static IP configuration. Doing network configuration remotely is a bit risky but with the correct sequence of steps it is possible to switch from DHCP to static IP without any downtime.

For security and efficiency reasons, a hosting system DNS server should not answer recursive queries (solve DNS requests for domains it is not authoritative for). However, the DNS server needs to accept recursive queries for the services hosted on the same system for these services to work correctly and be able to resolve forward and reverse hosts/IPs.