일상

Driving an Audi or Volkswagen vehicle over several years often introduces a minor yet frustrating issue during refueling visits: the rubber tether connecting the fuel filler cap to the fuel door snaps. Once the strap breaks, there is no secure place to hang the cap while fueling. Leaving it balanced precariously on the pump handle or letting it dangle against the car paintwork risks cosmetic scratches and dropping the cap. ...

Working with IT infrastructure systems for many years creates a habit of analyzing every decision—even personal vehicle choices—through the lens of cost-to-benefit ratios and risk management. Recently, as I began looking for a car to handle daily commuting and client visits, Hyundai’s hydrogen fuel cell vehicle, the NEXO, entered my shortlist. While the upcoming 2nd-generation The All-New NEXO—featuring bold boxy SUV styling and modern pixel lighting derived from the INITIUM concept—looks appealing, evaluating the purchase methods brings a classic dilemma: ...

It is never too late to start documenting everyday moments and vehicle upkeep. Today, I am logging the routine engine oil service for my car—a trusted companion that carries me across the country to client sites day in and day out. With frequent nationwide trips, keeping the car in top mechanical shape is essential. In the first half of this year alone, the car went through two oil changes as mileage accumulated rapidly. ...

Hello! I am CK notes, an IT systems engineer documenting real-world datacenter experience, infrastructure engineering, and everyday life. This first post introduces why I started this blog, the meaning behind ‘CK notes’, and the topics I plan to cover. 💡 Why the name ‘CK notes’? When looking at the blog address or title, you might have initially thought of the fashion brand (Calvin Klein). 😄 However, CK notes carries a sincere engineering purpose: ...