Hall helped his father assemble toys at a toy store, and had three years of high school electronics shop.[1]
Career
The nickname "maddog" was given to him by his students at Hartford State Technical College, where he was the Department Head of Computer Science. He now prefers to be called by this name. According to Hall, his nickname "came from a time when I had less control over my temper".[2]
It was during his time with Digital that he initially became interested in Linux and was instrumental in obtaining equipment and resources for Linus Torvalds to accomplish his first port, to Digital's Alpha platform. It was also in this general timeframe that Hall, who lives in New Hampshire, started the Greater New Hampshire Linux Users' Group. Hall has UNIX as his New Hampshire vanity license plate.[5]
Hall serves or has served on the boards of several companies, and several non-profit organizations, including the USENIX Association. Hall has spoken about Linux and free software at the technology conference Campus Party many times since 2007.[6]
Hall has used his experience and name recognition to promote a variety of causes, generally involving open-source hardware or software in some fashion.
In 2011 Hall gave talks and served on the planning committee for the leadership track of POSSCONArchived 2023-08-21 at the Wayback Machine in Columbia South Carolina.
Hall is the president and evangelist for Project Cauã, which he describes as "a project to help create millions of sustainable, private sector, entrepreneurial jobs in dense urban areas in Latin America".[11] The project is based around an open hardware and software design for small, low power computers which will be the basis for small scale but widespread entrepreneurs using this platform to bring networking and entertainment to urban areas.
In 2013, Hall came on board as an advocate for the ARM 64-bit porting project being run by the Linaro group.[12][13] The objective is to port a collection of Linux open-source libraries to the 64-bit ARM architecture (ARMv8).[14]
In January 2022, Hall gave testimony in a New Hampshire subcommittee for the use of free and open source software for government use.