Compiling and installing mainline kernel alongside vendor/stock kernel on Odroid C2

Introduction NOTE: This guide is a copy of something I kept locally for a long time and may be slightly outdated, as we’ve now reached linux kernel 5.x serie. Still, it should be usable regardless, although some steps could differ slightly. This guide will help you into compiling and installing latest mainline kernel on your […]

How to: Connect to IOFlood’s VPN

How to: Connect to IOFlood’s VPN IOFlood is a company providing nice dedicated servers at relatively low prices for their worth. I have gotten my own server from them, and the staff was very helpful in explaining how to connect to their VPN to access the provided ipmi interface from a Linux system, and I’ve […]

Using ipset and iptables to block full bogons

Using ipset and iptables to block full bogons From Team Cymru: A bogon prefix is a route that should never appear in the Internet routing table. A packet routed over the public Internet (not including over VPNs or other tunnels) should never have a source address in a bogon range. These are commonly found as […]

Using iptables the right way

I often come across tutorials on the Internet which attempt to show people how to use iptables. The intention behind these tutorials may be good, the problem is that sadly most of them are written by people believing to know all there is to know on this particular subject, when in reality they give advices […]