It seems there’s a new trend in India amongst Internet Service Providers to supply their own router. The primary reason ISPs do this is to reduce the amount of on-site support required, which is a very much valid reason. When an ISP has to deal with multiple user supplied equipment [...]

So I have a FTTH internet connection and my ISP uses PPPoE – a rather common configuration. But the ISP resets my connection every 12 hours, possibly for accounting purposes. Now whenever the connection reset was taking place my internet used to vanish for 30 seconds – a very bad [...]

Sometimes it is convenient to have user assigned names to network interfaces – particularly when the MAC address of the interface remains constant but the bus on which it is attached may change because it’s a virtual machine. All that is required to be done is create a file /etc/udev/rules.d/persistent-net.rules [...]

So I installed Ubuntu 20.04 on my laptop with encrypted root filesystem with bcache support since I have a NVME SSD along with the usual hard disk in it. While setting up encrypted root filesystem the installer will not allow you to have unencrypted swap – and the default encrypted [...]

So, I had an interesting problem at hand – to transfer a completely working Windows 10 installation from a 1 TB HDD to a 1 TB NVME SSD (Samsung 970 EVO Plus). As someone who has done something of that sort many times, but with Linux based OSes my first [...]