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For 2023 - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

Lisa and I (Graham) now live in what was our training centre in Melksham - happy to meet with former delegates here - but do check ahead before coming round. We are far from inactive - rather, enjoying the times that we are retired but still healthy enough in mind and body to be active!

I am also active in many other area and still look after a lot of web sites - you can find an index ((here))
Security and Safety

"We no longer offer that facility for [security / safety] reasons".

How many times have I been told or read that in the last few years? Am I getting to be too much of a cynic to think that the truth is more often along the lines of "it doesn't make commercial sense to provide that any more" or "it's too much bother for us and we can get away without it". Don't get me wrong - safety and security are vital factors and I wouldn't advocate any service provider decision without taking them properly into account but I do feel they're "milked" at times; people simply won't challenge what they're told in this area, since they might appear to be unpatriotic or careless.

On line, security issues have shaped the whole way we work and many of the exciting possibilities of new technologies are muted or lost due to them; I'm not suggesting that this is all excuses, by the way, although there are a few excuses around just as the real life incident that got me going on the subject. I remember the days when I didn't need email filters. When firewalls were un-necessary. When I would have been able to allow unmoderated comments here. And I shed a tear at all the possibilities that have been stillborn too.

Even in our own training centre, we have certain security procedures - we can't be immune from them, and occasionally they'll limit legitimate use. I would prefer us NOT to need an alarm system linked to a monitoring station, and I would like to be able to allow trainees to email example files off their training machines. In each case, though, we ensure that we have good alternatives in place that mean that our students are not inconvenienced, and perhaps get something even better. Our training centre is available and staffed from 8 a.m. to 6 p.m. daily - usually much later - and we offer a whole raft of after course resources including an automatic email to the trainees of all their coursework.
(written 2004-09-03, updated 2006-06-05)

Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
A163 - Web Application Deployment - Network Configuration and Security
  [11] A bolt of lightning on Multicasting - (2004-08-11)
  [267] Searching security holes - (2005-04-04)
  [332] Looking up IP addresses - (2005-06-01)
  [506] What are DHCP and DNS? - (2005-11-27)
  [511] Domain Forwarding - 2 ways of doing it - (2005-11-29)
  [1073] Heartbeat script in Perl - (2007-02-09)
  [1408] Wireless hotel tips - FTP and Skype connections failing - (2007-10-26)
  [1666] Slow boot and terminal start on Linux boxes - (2008-06-05)
  [1712] As different as night and tyres - (2008-07-18)
  [1904] Ruby, Perl, Linux, MySQL - some training notes - (2008-11-23)
  [2052] How was my web site compromised? - (2009-02-24)
  [2489] Parallel Pinging, using Python Threads or Expect spawn lists - (2009-11-02)
  [3448] Checking all the systems on a subnet, using Expect and Tk - (2011-09-18)
  [4134] Setting up your MacBook Air as a mobile broadband router - (2013-07-07)

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A Thousand and four words
Take the train to training
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An update for old friends
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Autumn arrives right on time
Linux / LAMP course
10 Years of experience
Web design platoon
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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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