I was trained as a Sun Solaris administrator a long time ago. The Sun network is long gone, but I still like UNIX a lot. I have installed GNU/Linux on all my home computers.
Almost all my software at home is free. Most of my personal files are stored in non-proprietary formats. My software is all legal. Software piracy is illegal, bad and unnecessary.
I wish GNU/Linux had better support for mechanical CAD. I use the 2D LibreCAD for my home carpentry projects. Serious machine design is done in 3D parametric CAD these days. I have started to play with OpenSCAD. OpenSCAD files are command text, which I find very cool. I don't know how anyone will able to sell this to mechanical and industrial designers.
Most of the articles on this page are written with LaTeX.
The tools for converting LaTeX to PDF format work very well.
For conversion to HTML, I used to use latex2html
.
This has ceased to work,
and now I am figuring out htlatex
,
which is part of the LaTeX package.
I think everything works now.
I document how I install all of my computer operating systems. This helps me re-install stuff. This may be useful for people who are curious about GNU/Linux.
I have been testing GNU/Linux installations for new users. I looked for simplicity and idiot resistance. I investigated security, which must be simple too. I recognize that people have different computers and requirements. A desktop sitting at home behind a firewall, presents different problems and opportunities than a desktop that is connected directly to the internet, or a laptop that is operated outside the protected home. I have assumed that the as-installed computer requires a web browser, email, and an office suite. I have looked quickly into programming. User accounts matter if you are sharing the computer, but not otherwise. I have rated the installations in order of simplicity and capability.
/home
partition
from the operating system partition.
I was able to encrypt everything.
Fedora's installer is not as user friendly as Ubuntu's
and not as idiot resistant.
Again, Fedora came up with a working firewall.
Again, there are ways to line your hat with aluminium foil.
There were no serious problems setting up user accounts,
but Fedora's directory permissions were excessively restrictive.
I use LaTeX a lot for documents here at home. LaTeX is not particularly user friendly, but it is very good at math, and the files can be converted into other formats with command line scripts. This suits the way I build my website for uploading.
I have written some LaTeX code for editing documents.
Save this into your download directory. Copy it to your LaTeX working directory. Alternately, you can load it into your favourite text editor. The following code attaches this to your LaTeX document, and it shows a usage example.
\input{editor.tex} ... I went to look at the beautiful fall \editor{colors}{colours}{King's English, damn your eyes!} in the park.
The original text is shown crossed out in green. Your correction is shown in red. The smartass remark is shown in curly brackets, in italics, in dark cyan. The code is straight LaTeX, fully commented, and you can probably figure it out and change the format if you like.
I refuse to spend three hours trying to fix a computer operating system. If things look difficult, I reformat the operating system partition, and I re-install. My three hour rule is feasible because...
I have never installed Microsoft
Windows. I have the Windows 95 *.cab
files for my
Toshiba Satellite. I have no idea of how legitimate they are, and I do
not care. My Windows 95 did not survive Y2K.
I never get a new operating system right on the first try. I am pretty good now with the various flavours of Red Hat Linux. I have installed Ubuntu. My first Linux install was Slackware 3.0. I have tried Slackware since, but it is not as convenient as Fedora or Ubuntu.