Computer and technology related topics
What is DNS Content Filtering? A DNS Based Content Filtering service can prevent certain websites from loading on your network. Most services can filter by specific categories like malware, phishing, pornography, etc. Unlike some content filtering that can introduce security risks, DNS filtering does not intercept traffic between you and the website you’re visiting. It … Read more
I recently switched to MobaXterm Professional from PuTTY. And I’m not looking back… A PuTTY Alternative I had just re-installed Windows 10 to fix an updating issue. As I was downloading PuTTY I thought: there has got to be something better than PuTTY. PuTTY is a good program, but it doesn’t do four things for … Read more
Happy World Backup Day! Here’s a quick little Ansible Role I wrote to automate backup configuration for hordes of servers using Rdiff-Backup from an Ansible inventory file. If you have no idea what I just said you may want to skip to “I’m Confused” at the very bottom of this post. What does the Rdiff-Backup … Read more
What Is a Rubber Dome Keyboard? Take a look at your keyboard. Push a few of the keys. It probably feels mushy, and it’s most likely a rubber-dome keyboard. These weren’t made for typing, they were made to be cheap. You have this dome of rubber that the key sits on, as you press the key feels … Read more
Can you recommend a laptop? It’s one of the questions I’m asked several times a month… and I realized I should just write a guide. So here are some options I think are great and things I think you need to consider before buying a laptop: Business Vs. Consumer Laptops Most brands have at least … Read more
Ben’s Law: within a 4 hour block of time, for each unit of uninterrupted time in hours (t), the value of productivity and creativity is roughly t^2. An interruption resets t to zero. p = t^2 c = t^2 if t = 1 (1 hour of uninterrupted time) then p (productivity) = 1 and c (creativity) … Read more
FreeNAS 11 introduces a GUI for FreeBSD’s bhyve hypervisor. This is a potential replacement for the ESXi + FreeNAS All-in-One “hyper-converged storage” design. Hardware Hardware is based on my Supermicro Microserver Build Xeon D-1518 (4 physical cores, 8 threads) @ 2.2GHz 16GB DDR4 ECC memory 4 x 2TB HGST RAID-Z, 100GB Intel DC S3700s for … Read more
Living up North in the Winter we have long hours of darkness because of the earth’s tilt away from the sun. This means getting up before the sun rises, and it’s a bit annoying to be jolted awake at 6:00am by an alarm when it’s pitch black outside. Or if I wake up before … Read more
When all of your network devices lose access to the internet all at the same time regularly throughout the day, there is not much to blame other than a bad network cable to your Wireless Access Point (AP), or the Access Point itself. It wasn’t the cable. My old Cisco-Linksys E3000’s days were numbered. Skype … Read more
Why Is It Slow? When you request a website, say, b3n.org, your computer needs the IP address. So it sends out packets through your router/firewall, your modem, and out to your ISPs DNS Servers. Your ISP’s DNS server will probably have it cached, if not it queries the authoritative (starting with the Root Name Servers) … Read more