Routers contain a pre-defined port forwarding function that allows you to forwards certain ports to computer or devices on your local network. In most cases, these routers are nothing but computers designed to move data from one port or another. Also, the routers are most likely running a variant of Linux and that the firewall is running iptables. Here’s how you can foward ports to hosts on a Linux machine using iptables.
…Checking to make sure that a very important file you’ve downloaded from the internet is the original one. In some cases, files going between the server and the user can be manipulated, especially if the connection is HTTP and not HTTPS. Here’s how you can check a file’s hash with Windows Powershell.
…In some cases when it comes to install packages ending in .deb in Debian or Ubuntu, you may come across an error about dependencies. Trying to install these dependencies manually can be a hassle and time-consuming process. Luckily, we can skip all that without needing to use dpkg.
…Wireguard contains some options that may not seem obvious and require quite a bit of digging and searching the internet to find them, which may prove to be useful. Here are some options that you can add to your Wireguard configuration file.
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