Bitcoin Forum

Hi, I did not buy it for a long time, but I ran into the problem that there was almost no software (wallets for pos), everything needed to be collected, but I did not find the necessary libraries, for example, libdb4.8 ++ - dev installed 5.3, but I can not collect wallets, although he did everything according to the instructions. Can anyone help in this matter and the topic will be relevant for the same newcomers as me. Maybe for assembly you need to increase the swap from 100 to 1000. Help please the whole head broke.
Happened to collect it: https://github.com/madross/incakoin-new and this: https://github.com/UniverseUNI/Universe-UNI

Found how to build this library db - 4.8.30

1: sudo apt-get install autoconf libtool libssl-dev libboost-all-dev libminiupnpc-dev -y
2: mkdir ~/bin
cd ~/bin
3: wget http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz
tar -xzvf db-4.8.30.NC.tar.gz
cd db-4.8.30.NC/build_unix/
../dist/configure --enable-cxx
make -j4
sudo make install

At the moment, nothing is extracted raspberries can't install the wallets, errors are falling one by one. And expect to hold up to 3 purses for pos if possible.

Found what was the problem, it consisted in installing another OS Raspbian JESSIE, when compiling a lot of bugs corrected. But until the victory is complete I will keep far in the know if everything works out.

Assembly is successful, I will tell you how I collected a purse for incakoin, for other purses do by analogy.
1. Downloaded the image of Rasbian Jessie: http://downloads.raspberrypi.org/raspbian/images/raspbian-2017-07-05/2017-07-05-raspbian-jessie.zip.torrent
2. Write it to a memory card of class 10, I use Sandisk at 32 gb.
3. Update the system:
sudo apt-get update
sudo apt-get dist-upgrade
4. Install remote access:
sudo apt-get install tightvncserver
sudo apt-get install xrdp
5. Increase SWAP file (so that raspberries do not hang at compile time)
sudo nano / etc / dphys-swapfile (Change the value of CONF_SWAPSIZE = 100 to 1000. To save the file, press Ctrl + O. To close, press Ctrl + X.)
Connect SWAP:
sudo dphys-swapfile setup
sudo dphys-swapfile swapon
Download files from https://github.com:
git clone https://github.com/madross/incakoin-new
Go to the source folder:
cd incakoin-new
We open through the file manager our folder and set ALL files ALL
Or in the terminal write: chmod 777 *
Now we put the dependencies: (* you can find them in the folder doc / readme-qt.rst)
sudo apt-get install qt4-qmake libqt4-dev build-essential libboost-dev libboost-system-dev \
    libboost-filesystem-dev libboost-program-options-dev libboost-thread-dev \
    libssl-dev libdb4.8 ++ - dev
Now you can proceed to compilation:
a) qmake
b) make
And you can go drinking tea or watching TV, compiling takes at least an hour.
* If at compilation time you have a raspberry, then delete the source folder before compilation and download again, otherwise there will be errors.

there's a lot of info about mining cpu-only coins with rpi or other single-board pc. For example VRM o XMG (now in standby).

You can mine Monero with RP3 ... the hash rate is as low as you might imagine, it's more like a lottery.   
I use: https://github.com/tpruvot/cpuminer-multi   

On my pool I have a couple ports set at a low difficulty for RP3's   
https://mon.gulfcoastmining.com (https://mon.gulfcoastmining.com)

Check this out !   https://www.novaspirit.com/2017/04/10/cpuminer-raspberry-pi/ (https://www.novaspirit.com/2017/04/10/cpuminer-raspberry-pi/)   have tryd it with most algos and works fine on a Pi 3  ! 


Regards  Lafu

Happy New Year

It is similar to TeamViewer only works on the local network or via the Internet if there is a white ip (direct ip)
Not a great instruction: http://www.instructables.com/id/Setting-up-a-VNC-Server-on-your-Raspberry-Pi/
But I still put the SSH client on the terminal: JuiceSSH

Great Work

Information on compiling wallets under raspberry is not enough!
I will upload my builds and write under what os compiled.

Universe(uni) - https://github.com/universe-project/universe/releases/download/v2.0.0/universe-qt-raspberry.zip (Raspbian Strech 2019-04-08)

Now the network was fork. And the pos was cut from 100% per year to 10%. And every year it will be less. In three years it will be equal to 1% per year. So I hope that the course will go up. The project team is working and rolling out new projects. For example World of Warcraft with cryptocurrency: http://uniwow.ru