Tagged Linux

App to Test Internal Network Bandwidth

As I was upgrading to a new router this week, one of the things I immediately wanted to test was the existing ethernet cables and ports. As reliable as they are, cables and ports are also physical objects with lifespans. If cables running behind the walls are damaged, that’s a major headache; and if one…

How I Tried Leaving 1Password in 2025

I’ve been using password managers for a while, and I believe I started using 1Password beginning with either version 3 or 4. Inevitably when I say I am using 1Password, I’m not just talking about simply using an app; I’m talking about the entire password manager platform. 1Password has gone through series of audits, bug…

How to Add Delay to systemd During Booting

One of the things necessary to maintain a VLAN at home or small office is to automate the boot up sequence as much as possible. In case of, say, power outage, you would want the system to be able to boot up on its own, unless you opted Pis and others to turn on manually…

Synology, Encryption, and Unicode

The whole shenanigans behind encrypted shared folder (ESF) goes way back. Personally I would start counting from pre-unicode era, during the period when each developers had whipped up its own solution for the problem. It is a problem that most developers did not truly understand, therefore most of their solutions were either flawed or limited.…

Duskers Quicksaver Housekeeping Update

I am yet to finish Duskers, the sci-fi survival game where you must survive using nothing but your drones to scavenge other, hopefully abandoned willfully, ships. General atmosphere of the game resembles much of Alien franchise, where computers so ancient are running probably most sophisticated programs ever written known to mankind.

Change Hostname in Ubuntu

Ubuntu is not idiot-proof. You won’t get Mac-like experience in this Linux distribution. Instead, you will get Windows-like experience with an opportunity to solve one problem at a time without yelling toward Seattle.

Install Ubuntu Updates via CLI

GUI in Ubuntu is as much as useless as unreliable. You can never be sure if you have achieved anything on the OS, unless you do it again on Terminal. Most documentations ask you to run scripts and commands on Terminals before you yell at the screen for UX. If your computer happens to be…