Question: I have AAO110 (512ram, atom 270N)
What is best version of Ubuntu, if i need just web? UNR 10.04 was almost fine, but i wonder if there are better options now.

browser, blue-tooth, WiFi, long battery, no extra elements on screen (e.g. not like in Unity) while browser opened

Answer: 
I would use [EncFS](https://github.com/vgough/encfs) which is available [for Linux](https://github.com/vgough/encfs/wiki/Linux), OS X and Windows. Advantage is that you can also use it with cloud storage since EncFS encrypts on filesystem level and therefore the changes only affect the files changed not a partition as a whole.

On Linux it's as easy as

```
encfs ~/Dropbox/encrypted ~/Private

```

I presume it's similar on Windows but I have only tested it between OSX and Linux so far. You can find a little more info [here](http://www.howtogeek.com/121737/how-to-encrypt-cloud-storage-on-linux-and-windows-with-encfs/)

On Linux [Gnome Encfs Manager](http://www.libertyzero.com/GEncfsM/) is a pretty handy GUI tool to manage EncFS encrypted directories, store passwords in keyring, etc.

```
sudo add-apt-repository ppa:gencfsm && sudo apt-get update && sudo apt-get -y install gnome-encfs-manager

```
Use [VeraCrypt](https://www.veracrypt.fr/en/Home.html) it's been the default replacement to TrueCrypt.

> 
> VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux. Brought to you by IDRIX (<https://www.idrix.fr>) and based on TrueCrypt 7.1a.
> 
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