Welcome to Richard's Blog

Blog

  • How to Easily Install Cloudron & WordPress Developer (Step-by-Step)

    Step 1: Prepare Your Server

    • Install Ubuntu 22.04 LTS.
    • Ensure 2 GB RAM (4 GB recommended).
    • Have at least 20 GB disk space.
    • Gain root or sudo SSH access.

    Step 2: Domain & DNS Setup

    • Log into your DNS provider.
    • Create an A record pointing your domain/subdomain to your server IP.

    Step 3: Install Cloudron

    Run these SSH commands:

    wget https://cloudron.io/cloudron-setup
chmod +x ./cloudron-setup
./cloudron-setup
    • Follow the on-screen instructions (~10–15 mins).
    • You’ll get your Cloudron admin URL after installation.

    Step 4: Initial Cloudron Setup

    • Visit your Cloudron URL (e.g., https://my.yourdomain.com).
    • Create an admin account.
    • Configure SMTP email (automatic setup available).
    • Complete initial setup.

    Step 5: Install WordPress Developer

    • Log into Cloudron’s dashboard.
    • Click App Store, search “WordPress Developer”.
    • Select the app, choose your domain, then click Install.

    Step 6: Customize Your WordPress Site

    • Visit your WordPress URL.
    • Log in with your admin details.
    • Customize themes, plugins, and site settings.

    Step 7: Maintenance & Backups

    • Cloudron manages automatic backups—review settings regularly.
    • Keep WordPress updated via Cloudron’s dashboard.
    • Monitor resources (CPU, RAM, storage) using Cloudron tools.

    Your WordPress Developer environment is now ready for secure and effective use!

  • 50 D3 Pro POS Deployment: Setup with Esper and Joe Coffee OS

    Today was one of those days where physical hustle meets tech setup—moving and deploying 50 brand new D3 Pro Point of Sale (POS) devices to our office. Here’s a behind-the-scenes look at what it takes before a POS terminal ever sees its first sale.

    Step 1: The Big Move (Elevator to the Rescue!)

    First up: hauling 50 D3 Pro POS machines from downstairs storage to the upstairs office. Let’s just say, if I didn’t have an elevator, it would’ve been a serious cardio day. Luckily, I could load 12 D3 Pro boxes at a time into the elevator. Here’s how it all went down, literally and figuratively:

    • Load 12 D3 Pro POS terminals onto a cart
    • Roll them into the elevator
    • Go up, take them out, and arrange them in the office
    • Repeat trips until all 50 were upstairs

    It added up to plenty of steps and quite a few sweaty trips, but having that elevator was a lifesaver!

    Step 2: Ditch the Wood, Clear the Space

    After moving the D3 Pros, I had to tackle all the wood packaging they came in. Took a solid chunk of time to break down the boxes, haul the packing wood out, and dump it. Trust me: tech jobs are not always as glamorous as they sound!

    Step 3: Setting Up the D3 Pros for Action

    The real fun starts here. With 50 POS terminals lined up like soldiers, it was time to get them into service:

    • Connect and Power Up: Plugged each D3 Pro in and made sure they powered up correctly.
    • Install Software: Processed each one with the installation of Esper (for device management) and Joe Coffee OS (for our awesome coffee shop POS services).
    • Label Each Device: Printed and attached unique labels to every D3 Pro for easy tracking.
    • Add to Inventory: Entered every device’s details into our inventory system, so they’re ready to be assigned and managed remotely.

    Conclusion

    Moving and setting up 50 D3 Pro POS terminals in one day? Not as simple as it sounds! It’s half workout, half tech setup, and 100% worth it to see the office ready for action with top-notch POS systems, all tracked and labeled. Whether you’re in IT setup or retail management, you know these behind-the-scenes marathons are what keep everything running smoothly.

    If you’ve ever wondered what “setting up POS” really involves, now you know: a little heavy lifting, a little problem-solving, and a lot of satisfaction at the finish line!

  • Five Years in the Server Room: My Linux Adventure and the Battle Against Hackers!

    Five Years in the Server Room: What I’ve Learned as a Linux Admin

    Wow, —five years! It feels like just yesterday I was wide-eyed and anxious, standing in front of a humming server rack, watching those little lights blink on and off. Fast-forward, and I’m reflecting on a journey filled with late-night alerts, frantic troubleshooting, and some high-pressure moments fighting off cyber threats. Managing Linux servers for our business hasn’t just been a job; it’s been an adventure.

    More Than Hardware

    This photo? It’s not just a shot of wires and machines—it’s a snapshot of what keeps our business running. Every service, every transaction, every piece of data relies on this quiet, blinking backbone. I’m proud to be the one making sure it all just works.

    Beyond Typing Commands

    People often think Linux server administration is just typing mysterious commands into a black screen. In reality, it’s so much more. It’s understanding how everything fits together—hardware, software, users, data—and keeping it running smoothly. It’s about staying one step ahead of issues, patching vulnerabilities before they become problems, and ensuring our systems are secure and reliable, no matter what.

    The Security Chess Game

    The toughest—and maybe most exciting—part? Security. Attackers never sleep. There’s always someone trying something new, pushing at our digital walls. Every time we outsmart a script or block a breach, it’s a win. And every challenge forces us to learn, adapt, and improve our defenses. It’s a constant game of chess, and I wouldn’t have it any other way.

    Building for Growth

    Over these five years, we’ve moved from simply reacting to issues to building a fortress. We’ve upgraded monitoring, hardened our servers, and automated routine tasks. All these improvements mean our business can keep growing, knowing our foundation is solid.

    Being a Linux admin isn’t just about servers or code—it’s about trust, reliability, and being part of something bigger than yourself. I’m grateful for the journey so far, and ready for whatever the next five years bring.

    #Linux #ServerAdmin #ITLife #Cybersecurity #Tech

Secret Link