Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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Pi-hole has long been a popular choice when it comes to network-wide ad blocking, so it’s easy to forget that alternatives exist. I recently gave one such alternative, AdGuard Home, a try and decided ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

This fork of opnsense/tools adds a brief tutorial and two devices, AMD64VM and ARM64VM. These devices allow building OPNsense VM images (amd64 and aarch64) with the console preset to EFI or serial ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

The FreeBSD-based router and firewall distribution OPNsense delivers the latest update for the 25.1 branch. At the same time, there is an RC2 for version 25.7. OPNsense, originally a fork of pfSense, ...

Do you like fiddling with computers and fancy the idea of taking on a more advanced project? Then I have a suggestion: Build your own router/firewall. With a router running a more advanced operating ...

I'm looking for a small low power box to run either OPNsense barebones or (preferably) Promox with OPNsense as a VM. Requirements are: I'm not planning on using IDS or anything so don't need a lot of ...