Showing posts with label apt-cache how to. Show all posts
Showing posts with label apt-cache how to. Show all posts

22 August 2011

Programming books...Lacking in roubustness

So, as I've been reading various various books on programming, I've come to notice various things.

One is that many are very cryptic. They seem to assume one already knows the fine points of the language in question. If you already knew the language, why would you even bother reading a book on it?

Another is the way the books break down the language. They break it down instruction by instruction, without really doing a good job tying together all the pieces that are required to write a functional program. For example, you must be able to use arrays, variables, operators and input/output all in the same work in order to write a real world program, but the books handle these all as discreet items.

Finally, there is a lack of holistic approach. Very few books touch on the underlying principals such as compact code, robustness, portability, functionality, optimisation and other points that make a good piece of code a great piece of code. A good book on this is Eric S. Raymond's
'The Art of UNIX Programming' but it does teach one code, it only teaches the broader principals.

Creative Commons License
Programming books...Lacking in roubustness by DD-49 network is licensed under a Creative Commons Attribution-ShareAlike 2.5 Canada License.
Based on a work at network-computer-info.blogspot.com.

These are just some surface observations I have made of technical publications that I wished to share. 







10 June 2011

apt-cache: how to use

So, today . I'm going to write to appeal to our Debian/Ubuntu/related distro using  readers.

In case you where unaware, you can download whole repository of packages for your Doing greatly speeds up updating, and if your in the business of making computers. (for example free-geek) having apt-cache set up will save you both tonnes of time and bandwidth, and thus money. And its real easy to do. Install the OS of choice (i.e. to cache ubuntu, install ubuntu server

A open a console and type the following.

sudo apt-get install apt-cache
sudo apt-cache
(then type yes to the fact its going to download about 70 gigs of files)


One of the great things about this, is you can put old, 'obsolete' Pentium III back into use, as an FTP file server does not require a lot of systems resources, which is another bonus, as you help protect the environment by avoiding electronic waste.