This server now runs on CentOS 7! Additionally, on Friday evening my network port at the data center is being upgraded to 1 Gbps! Back to the work day…
Computers
Hardening a Raspberry Pi-based Digital Hotspot
This issue came up at work this week. I received two phone calls from customers who were having issues with their Raspberry Pi-based D-STAR Hotspot: something was corrupting the microSD card. One wanted to get the built-in halt/reboot options working, and he eventually did with the help of the image’s site. The second brought his … Continue reading
Server Consolidation
I spend a fairly large amount of time browsing /r/homelab because I, at one point, had a rudimentary “home lab” set up. It wasn’t anything fancy, mostly because back in 2003 or 2004 server virtualization wasn’t a big thing, as far as I can tell. It was mostly a firewall and single whitebox server with … Continue reading
We’re Back! With Radio Fun!
Hi there! This is a landmark first post in almost four years here on w4jdh.net! Today we’re diving into the realm of amateur (ham) radio and Linux, specifically how to set Arch Linux up as both an APRS I-Gate and a dual-band D-STAR hotspot using the G4KLX software compiled from source. Assuming you don’t have … Continue reading
Scaling Back
Every year I’ve looked at Anime Weekend Atlanta as more than a chance to hang out with friends from out of town because of the rather unique situation having several laptop wielders in the same hotel room can present. Therefore, I come up with all sorts of hair-brained network schemes to get everyone online from … Continue reading
The Importance of VPN Tunnels
DEF CON was this past weekend, and in usual fashion, the staff of the convention had projected onto a screen the “Wall of Sheep”: a list of usernames and obfuscated passwords that were transmitted in the clear on the convention’s wireless network. As DEF CON has doubtlessly the most hostile wireless network ever seen, ensuring … Continue reading
eeeRouter Online!
Well, I had pfSense working for a wired interface, but once I enabled the wireless interface and a client connected to it, the machine hardlocked. I am not one to be defeated by technology, so I dug out my IPCop install disc and attempted to load that on instead. Sadly IPCop 1.4 does not have … Continue reading
Netbooks as Routers
In my last post I talked about building an alternative to Cradlepoint’s routers, and as I’ve decided to use my Dell Mini 10v for my “carry” netbook, I’m looking at what to turn my Eee PC 901 into. The most obvious choice I’m seeing is loading pfSense on it and using it as a prototype … Continue reading
Building a Better Cradlepoint
A random search of “T-Mobile Rocket Linux” on Google retrieved a post showing how to make the T-Mobile webConnnect Rocket Stick HSPA+ device work in Linux. This is relevant because as of June 17, the Atlanta metro area has HSPA+. In my adventures with embedded computing, I’ve come across the PC Engines ALIX boards. These … Continue reading
The Netbook OS Shuffle, Part the Second!
In the end, the lack of xorgcfg and the seeming lack of documentation on writing a proper xorg.conf file led me to install Ubuntu Netbook Edition on the Eee. Works like a champ. Need to get a touchscreen installed now!