So I was asked at work the other day if I could help find a missing server. I know that sounds odd but it was running some software that nobody had ever needed to use but was considered essential. They did not know the IP address or the user name or password used to gain access.
I had come across nmap in the past and never really understood how useful it could be. And then as part of my studies I learned of its amazing range of facilities. So after 5 minutes of research(dabbling). I found an invocation that would show me every single open port on every single device on the network. After filtering that down a little I had some potential devices we could try.
I am not sharing the nmap invocation because that would give away what I was looking for and possibly why.
Obviously that does not get you the access you need but perhaps that is the subject of another blog post.
When I started out in development (many years ago) I wanted to write everything myself. I did not want to use any shortcuts or use other tools that would cue the time. I wanted to write those tools. And then use them myself. This was also supported by a need. I started to develop at the age of 11 when the internet was probably just another military secret. So coding things yourself was almost essential. Books were great but only got you so far.
However, as I have got older (not convinced wiser) I have got more and more lazy and see very little merit in building something when someone else is already done most of the work for you. So on my latest project I am going for very simple metric. Write as little of your on code as possible. Less chance of you adding errors that way.
It also means that you can go quicker to market than if you are trying to hand code everything. The purist in me (buried very deep) tells me that I could probably do a better job that would suit the needs of the business better. But, and this is something that only experience brings, the business I am working for don’t actually care what the technical underpinnings of the solution are. They want their solution and they will want it to be easy to maintain.
This causes a couple of problems. One writing simple code with few lines of code is incredibly difficult to do and those young developers that work for you are going to rebel and want to move on to some other more exciting (i.e. writing more code) project. But one day I am hoping they will also see that writing all of this code is only worth it when you really have to.
So I got my grades for my second module of my masters over the weekend and was pleased with the grade but a little frustrated with the lack of feedback. So on some elements I obviously did very well and others I was down at 60% and 65% but with no explanation of what areas I could have covered that would have got me those marks or areas I should have considered.
I am assuming that is it based on a grade for applying a more critical analysis of my answers but I really do not know.
I wanted to create a simple blog and I could not be bothered to code one myself. So I thought I would look around for a good blog system. And you know the only one that was easy and took no set up time, thanks largely to LCN.COM, was WordPress. So here I am with my very first WordPress site.
I will say the main reason for reluctance in the past was based mostly on security. And now for the purposes of this trivial site it seems and irrelevance really. So here I am and here I will remain for a while and see how many if any blog posts I get out using this rather than having to code things by hand. I have got too lazy for that.