Many students already asked me this. They all want to do project work or just want to see what is cloud but not sure how that helps. So this post is for those students who are still wondering if they should install a private cloud or not.
Cloud is still new in the market. You want to have a look or just want to learn the basics. Having a private open source cloud will fit in your budget as you don’t have to use a credit card (which most students do not have anyway). You can install them in your old desktop and keep learning different technologies in this field.
As in the last paragraph we know that with private open source clouds you don’t have to spend money to learn.
After installing a cloud at your house or hostel room you can just use it to learn other latest technologies. You will not be spending time to setup new vms or computers, instances are cheap, after you are done with them or if you mess up stuff, you can just terminate them and start new ones. For example I used my cloud on my desktop to learn Ansible. I was creating couple of CentOS instances and trying out on them. When ever I wanted to test my scripts I just started new instances and run against them.
Almost every major Linux distributions release their own cloud images, which are small in size too. You can just install them in your cloud and try out the distributions. Fedora cloud sig always pushes newer images which you can use. To download them visit this link <http://fedoraproject.org/en/get- fedora#clouds>_.
The easiest option to have a private is Eucalyptus Faststart and the install docs are here.
If you want one you can grab from here.
Pony is a simple image manager written in PyKDE4.
Few weeks back I lost my external hdd where I kept most of the photographs I took in last two year. It is kind of heartbreaking. But first thing came in my mind is not to get into this kind of situation again. So, decided to backup photos also in DVD(s).
But the problems started at the same time, if I do so, how can I figure out which photo is in which disk ? I know digikam is having a feature like this (to have external collections) but last time when I tried that it never worked. Though I am mostly a KDE user but I was using gthumb as image viewer except when I click on dolphin which opens up gwenview.
My workflow:
As I keep my photographs ordered in directories, gthumb is very helpful and I like the UI as it does not provide most of the fancy stuffs other image managers do.
After looking for few days I decided to write my own image manager which can suite properly with the simple workflow I follow.
The design goals:
Now this is a very basic form of the code base continously being hacked. Most of the planned stuffs still needs to be written. To get the thumbnails fast I kept them in db (still the db seems to be small ) and used a web framework based ORM to do so, yes it is Django :p. I know one may complain of this dependency but it is so nice that I couldn’t leave it :)
MathStuf and Kevin_Kofler in #fedora-kde , #qt and Riddell ,pinotree, annma helped a lot to learn different pieces of KDE and Qt. nicubunu did extensive testing from the very beginning. Thank you guys for your support.
I still need to improve the UI so any help is welcome :)
Btw, the name of the project came as suggestion from sankarshan and mether.