Running a Bitcoin Node on Debian Wheezy - Development Cycle

How to compile and install Bitcoin Core on Debian Wheezy

submitted by mcfc_as to linux [link] [comments]

A Guide to Keeping Keys Offline Using Armory +rPi

Hi Redditors.
I am going to post in this thread my experiences in getting my Desktop (Debian) machine running Armory in watch-only mode, and coupling that with an offline Raspberry Pi (which holds my private keys) for signing the transactions previously made in watch-only mode.
I actually compiled Armory from source directly on my Pi. This guide is probably more for the bitcoin 'power user', as to run Armory online, and broadcast the signed transactions, you need to have a bitcoin full node running (bitcoind).
Basic requirements:
Aimed-for Setup:
I'll post the guide in digestible sections...

Section 1

I should begin by saying I installed source code from git, and got Armory to build the DB on my desktop initially, WITHOUT creating a wallet.. (This allowed me to debug what was going on a little!)
Go to Bitcoin.org, select Armory..
It leads to a Download from Git:
https://github.com/goatpig/BitcoinArmory/releases
Followed the procedure for Linux Debian verify code, compile, install, all straight-forward..
Began by running bitcoind, and telling Armory where to find it. This is the command I used, obviously it was all on one line and didn't include the arrows/explanations!:
python ArmoryQt.py \ --satoshi-datadir=/BlockChain/chain20180414/blocks \ # <-----(where my bitcoind blocks live) --datadir=/ArmoryDataDi \ # <-----(this is instead of ~/.armory) --dbdir=/ArmoryDataDidatabases # <-------(again, non std. place used for Armory's databases.. my choice.) 
So, on the Desktop, after the initial "build databases"
(NB the initial "Build Databases" took about 1.5h and my two CPUs were maxed the whole time, Temps up to 62C. Not ideal; Im not in a rush!)
I then wanted to import a watch-only wallet.
Before I did this, I took a full backup of the Armory data dir:
/ArmoryDataDi
(or ~/.armory in a default installation).
I'd hate to have to make Armory do another full sync with the bitcoind node!

Section 2

Next step: offline wallet (with Private Keys) is on a Raspberry Pi.
I downloaded the source and managed to compile it on the pi itself! :)
Though there were some gymnastics needed to setup the Pi.
My Pi is running Raspbian based on Wheezy.. quite old!
I did the following on the Pi:
apt-get update apt-get upgrade (<---took about an hour!) apt-get install autotools-dev apt-get install autoconf 
Then I followed the instructions exactly as I had done for my Debian Desktop machine, EXCEPT:
I had to increase the Pi's swap space. I upped it from 100Mb to 400Mb.
The compilation took 7 hours, and my poor SD card got a thrashing.
But after compilation, I put the Swap back to 100Mb and Armory runs ok with about 150Mb of memory (no swap needed).
Swap increase on the Pi:
use your favourite editor, and open the file /etc/dphys-swapfile
add/change the following line:
CONF_SWAPSIZE=400 
Then, REBOOT the Pi:
sudo shutdown -h -P now 
Once the compilation was done on the Pi, put the swap back, rebooted and created an Armory wallet.
I added manual entropy and upped the encryption 'time' from 250ms to 2500ms - since the Pi is slow, but I'll be happy to wait for more iterations in the Key Derivation Function.
Once the wallet was created, it obviously prompts you for backup.
I want to add a private key of my own (i.e. import), so don't do the backup until this is over.
I import my Private Key, and Armory checks that this corresponds to a Public Key, which I check is correct.
This is the point now where the Pi storage medium (e.g an SD card) has to be properly destroyed if you ever get rid of it.
I had thought that now would be a good time to decide if your new wallet will generate Segwit receiving addresses, and also addresses used to receive 'change' after a transaction..
But it seems Armory WON'T let you switch to P2SH-P2WPKH unless your Armory is connected to a node offering "WITNESS" service.
Obviously, my Pi is offline and will never connect to a node, so the following will not work on the Pi:
NB: I thought about setting this on the Debian "watch-only" wallet, but that would surely mean doom, as the Pi would not know about those addresses and backups might not keep them.. who knows...
So, end result:- no segwit for me just yet in my offline funds.

--If anyone can offer a solution to this, I'd be very grateful--

Section 3

Ok, now this is a good point to back up your wallet on the Pi. It has your imported keys. I choose a Digital Backup - and put it on a USB key, which will never touch the internet and will be stored off-site. I also chose to encrypt it, because I'm good with passwords..
NB: The Armory paper backup will NOT back up your imported private keys, so keep those somewhere if you're not sweeping them. It would be prudent to have an Armory paper backup anyway, but remember it will likely NOT help you with that imported key.
Now for the watch-only copy of the wallet. I want to get the "watch-only" version onto my Desktop Debian machine.
On the Pi, I created (exported to a USB key) a "watching-only" copy of my wallet.
I would use the RECOMMENDED approach, export the "Entire Wallet File".
As you will see below, I initially exported only the ROOT data, which will NOT capture the watching-only part of the Private Key I entered manually above (i.e. the public Key!).
Now, back on the Debian Desktop machine...
I stopped all my crontab jobs; just give Armory uninterrupted CPU/memory/disk...
I also stopped bitcoind and made a backup prior to any watch-only wallet being imported.
I already made a backup of Armory on my Desktop, before any wallet import.
(this was needed, as I made a mistake.. see below)
So on the Debian Desktop machine, I begin by firing up bitcoind.
my command for this is:
./bitcoind -daemon -datadir=/BlockChain/chain20180414 -dbcache=400 -maxmempool=400 

Section 4

I try running Armory like this:
(I'm actually starting Armory from a script - StartArm.sh)
Inside the script StartArm.sh, it has the line:
python ArmoryQt.py --ram-usage=4 --satoshi-datadir=/BlockChain/chain20180414/blocks --datadir=/ArmoryDataDi --dbdir=/ArmoryDataDidatabases 
I know from bitter experience that doing a scan over the blockchain for a new wallet takes a looong time and a lot of CPU, and I'd like it to play nicely; not gobble all the memory and swap and run my 2xCPUs both at 100% for four hours...
So... I aim to run with --ram-usage=X and --thread-count=X
(For me in the end, X=1 but I began with X=4)
I began with --ram-usage=4 (<--- = 4x128Mb)
The result is below...
TypeError: cannot concatenate 'str' and 'int' objects 
It didn't recognise the ram-usage and carried on, crippling my Debian desktop PC.
This is where it gets dangerous; Armory can gobble so much memory and CPU that the windowing environment can cease up, and it can take over 30 minutes just to exit nicely from bitcoind and ArmoryDB.
So, I ssh to the machine from another computer, and keep an eye on it with the command
"free -h" 
I'd also be able to do a "sudo reboot now" if needed from here.

Section 5

So, trying to get my --ram-usage command recognised, I tried this line (added quotes):
python ArmoryQt.py --ram-usage="4" --satoshi-datadir=/BlockChain/chain20180414/blocks --datadir=/ArmoryDataDi --dbdir=/ArmoryDataDidatabases 
But no, same error...
Loading Armory Engine: Armory Version: 0.96.4 Armory Build: None PyBtcWallet Version: 1.35 Detected Operating system: Linux OS Variant : ('debian', '9.4', '') User home-directory : /home/ Satoshi BTC directory : /BlockChain/chain20180414 Armory home dir : /ArmoryDataDi ArmoryDB directory : /ArmoryDataDidatabases Armory settings file : /ArmoryDataDiArmorySettings.txt Armory log file : /ArmoryDataDiarmorylog.txt Do wallet checking : True (ERROR) ArmoryUtils.py:3723 - Unsupported language specified. Defaulting to English (en) (ERROR) ArmoryQt.py:1833 - Failed to start Armory database: cannot concatenate 'str' and 'int' objects Traceback (most recent call last): File "ArmoryQt.py", line 1808, in startArmoryDBIfNecessary TheSDM.spawnDB(str(ARMORY_HOME_DIR), TheBDM.armoryDBDir) File "/BitcoinArmory/SDM.py", line 387, in spawnDB pargs.append('--ram-usage=' + ARMORY_RAM_USAGE) TypeError: cannot concatenate 'str' and 'int' objects 

Section 6

So, I edit the Armory python file SDM.py:
if ARMORY_RAM_USAGE != -1: pargs.append('--ram-usage=4') #COMMENTED THIS, SO I CAN HARDCODE =4 # ' + ARMORY_RAM_USAGE) 
Running it, I now have acknowledgement of the --ram-usage=4:
(WARNING) SDM.py:400 - Spawning DB with command: /BitcoinArmory/ArmoryDB --db-type="DB_FULL" --cookie --satoshi-datadir="/BlockChain/chain20180414/blocks" --datadir="/ArmoryDataDi" --dbdir="/ArmoryDataDidatabases" --ram-usage=4 
Also, even with ram-usage=4, it used too much memory, so I told it to quit.
It took over 30 minutes to stop semi-nicely. The last thing it reported was:
ERROR - 00:25:21: (StringSockets.cpp:351) FcgiSocket::writeAndRead FcgiError: unexpected fcgi header version 
But that didn't seem to matter or corrupt the Armory Database, so I think it's ok.
So, I get brave and change SDM.py as below, and I make sure my script has a command line for --ram-usage="ABCDE" and --thread-count="FGHIJ"; the logic being that these strings "ABCDE" will pass the IF criteria below, and my hardcoded values will be used...
if ARMORY_RAM_USAGE != -1: pargs.append('--ram-usage=1') #COMMENTED THIS, SO I CAN HARDCODE =1 # ' + ARMORY_RAM_USAGE) if ARMORY_THREAD_COUNT != -1 pargs.append('--thread-count=1') #COMMENTED THIS, SO I CAN HARDCODE =1 #' + ARMORY_THREAD_COUNT) 
So, as usual, I use my script and start this with: ./StartArm.sh
(which uses command line:)
python ArmoryQt.py --ram-usage="ABCDE" --thread-count="FGHIJ" --satoshi-datadir=/BlockChain/chain20180414/blocks --datadir=/ArmoryDataDi --dbdir=/ArmoryDataDidatabases 
(this forces it to use my hard-coded values in SDM.py...)
So, this is the command which it reports that it starts with:
(WARNING) SDM.py:400 - Spawning DB with command: /BitcoinArmory/ArmoryDB --db-type="DB_FULL" --cookie --satoshi-datadir="/BlockChain/chain20180414/blocks" --datadir="/ArmoryDataDi" --dbdir="/ArmoryDataDidatabases" --ram-usage=1 --thread-count=1 
Again, this is where it gets dangerous; Armory can gobble so much memory and CPU that the windowing environment can cease up. So I ssh to the machine and keep an eye on it with:
"free -h" 

Section 7

So, on the Debian Desktop PC, I inserted the USB stick with the watch-only wallet I exported from the Pi.
Start Armory...
Import "Entire Wallet File" watch-only copy.
Wait 4 hours..
YAY!!!
After running Armory for about 30m, the memory usage dropped by 400m... wierd...
It took ~2 hours to get 40% completion.
After 3.5 hours it's almost there...
The memory went up to about 1.7Gb in use and 900Mb of Swap, but the machine remained fairly responsive throughout, apart from a few (10?) periods at the start, where it appeared to freeze for 10-30s at a time.
(That's where my ssh session came in handy - I could check the machine was still ok with a "free -h" command)
Now, I can:
Create an unsigned transaction on my Desktop,
Save the tx to USB stick,
Move to the Pi,
Sign the tx,
Move back to the Desktop,
Broadcast the signed tx.

Section 8

My initial Mistake:
This caused me to have to roll-back my Armory database, using the backup. so you should try to avoid doing this..
On the Pi, I exported only the ROOT data, which will NOT capture the watching-only part of the Private Key
It is RECOMMENDED to use the Digital Export of Entire Wallet File from the Pi when making a watch-only copy. If you just export just the "ROOT data", not the "Entire Wallet File", you'll have problems if you used an imported Private Key in the offline wallet, like I did.
Using the ROOT data text import, after it finished... my balance was zero. So,. I tried a Help->Rescan Balance (Restart Armory, takes 1minute to get back up and running) No Luck. Still zero balance.
So, I try Rescan Databases.. This will take longer. Nah.. no luck.
So, I tried again, thinking it might be to do with the fact that I imported the text "root data" stuff, instead of following the (Recommended) export of watching-wallet file.
So, I used my Armory backup, and wound back the ArmoryDataDi to the point before the install of the (zero balance) wallet. (you should not need to do this, as you will hopefully use the RECOMMENDED approach of exporting the "Entire Wallet File"!)
submitted by fartinator to Bitcoin [link] [comments]

[Guide] Setting up Trezor + Electrum 2.02beta + armory on a Raspberry Pi 2. Cold offline signing for $40

Having just received my Pi 2, I am happy to report that a fresh Raspbian install, on an 8 GB Class 10 MicroSD card : Electrum / Armory / Trezor / BTChip all work with my Single Board Computer setup script (it also works for Pi B, Pi B+ Raspbian and BeagleBone Black Debian & ubuntu, also tested on Odroid C1 Ubuntu 14.4)
The full "!" installation takes about 40 mins on Pi 2, which is at least twice as fast as on the Pi B+ / BBB
Notes
submitted by Aussiehash to Bitcoin [link] [comments]

Help please, Staking reddcoin on Raspberry Pi (Raspbian Stretch with desktop)

Hello,
I could really use some help setting up a reddcoin wallet on the Raspberry pi. I've tried executing the following 2 guides, but unfortunatly they keep giving me errors. Guide1: https://www.reddit.com/reddCoin/comments/2b8wqm/tutorial_compiling_and_running_the_reddcoin/ Guide2: http://d-lindemann.de/2017/09/reddcoin-staking-mit-raspberry-pi/
instead of using the recommended "Raspbian (Debian Wheezy). The image file name is 2014-06-20-wheezy-raspbian.img." i'm using the latest " Raspbian Stretch with desktop Image with desktop based on Debian Stretch Version: November 2017 Release date: 2017-11-29 Kernel version: 4.9"
Also instead of using Reddcoin v1.3.1.2 i decided to go with the* Reddcoin V2.0.0.0 (latest version todate)*
every step untill step 6 seems to work fine, but then after executing command: make -f makefile.unix" the following error message appears:
make: makefile.unix: No such file or directory make: *** No rule to make target 'makefile.unix'. Stop.
researching that issue led me to abandon the guide1 and move to a more recent version of a guide. https://github.com/joroob/reddcoin/blob/mastedoc/rasp-tut.md following those steps lead to a bignum error at 6.3 after excecuting commands
cd src (to take me to reddcoin/src) make (to start compiling i assume)
the bignum error i'm experiencing now seems to be described very well here: https://github.com/reddcoin-project/reddcoin/issues/103 In there i excecuted the following commands to see if my dependencies were correct.
sudo apt-get build-essential   sudo apt-get install build-essential   sudo apt-get install libtool autotools-dev autoconf   sudo apt-get install libssl-dev   sudo apt-get install libboost-all-dev   sudo add-apt-repository ppa:bitcoin/bitcoin sudo apt-get update sudo apt-get install db4.8 sudo apt-get install libdb4.8-dev sudo apt-get install libdb4.8++-dev sudo apt-get install libminiupnpc-dev sudo apt-get install libqt4-dev libprotobuf-dev protobuf-compiler sudo apt-get install libqrencode-dev cd reddcoin .>/autogen.sh ./configure make
However this did not seem to clear my issue. reading on they talk about it being an issue with libssl in debian 9. with the following link. (at this point i'm noticing how the further i go, the less ground is beneath me to stand on.. and i'm not a good swimmer in unix).
anyways final post there says the following code should fix it: https://github.com/peercoin/peercoin/commit/5b09830e5de0f5105534e69dbf4acffb3255869b But what do i do with this link i have no idea. and that's kinda where my progress halts as i cannot for the life of me find out what to do next to troubleshoot this issue.
So TL:DR I'm trying to use the make command in ~/reddcoin/src however it's giving me BIGNUM errors preventing me from making progress.
I'm using PI model B+, Raspbian stretch latest version plz halp...
submitted by FloydStash to reddCoin [link] [comments]

[Guide] Python-Trezor on cold offline Raspberry Pi

I am happy to report that the python-trezor command line scripts work successfully on a Piper which is really a Raspberry Pi running Debian wheezy.
This does require you to connect your Piper online initially, so I recommend buying a new 4GB SD card and flashing the piper firmware if you have already used piper to generate cold offline keys. You'll need this for the hexagonal screws and this for the wiring
You can download the latest firmware ISO here and here is how you burn the image
From there I did sudo apt-get update and installed the Trezor dependencies including cython, libusb, python-trezor, cython-hidapi, trezor-common and ran sudo python setup.py build/install as per these 2 guides edit : and pip install trezor as per stickac (I have not yet tried the electrum 2 beta parts of the guides, as I don't require cold offline electrum 2)
https://bitcointalk.org/index.php?topic=122438.msg9262821#msg9262821
http://www.reddit.com/TREZOcomments/2jp9uk/tutorial_install_electrum_20_beta_with_trezo
This still does not install the english wordlist which you will need to do manually.
Edit : Adding BIP39 library should also install english.txt
You might also want to download my hidden passphrase/PIN entry python-trezor fork
Lastly I needed to unplug the USB mouse from my keyboard hub, in order to provide Trezor with adequate power.
Confirm that everything is working
./cmdtr.py list
./helloworld.py
Pull out the Ethernet cable, and never plug it back in (without first wiping the SD card)
Congratulations you can now initialize and restore Trezor - in a fully cold offline environment - and if you wish, provide your own entropy
Expert tips :
Delete your shell history
semi-securely delete files off SD flash
Version 2 :
I have added support for the latest electrum 2.0 beta, trezor support and btchip support
Update to the newest github versions
navigate to /python-trezor and git pull navigate to /python-mnemonic and git pull
Update libraries
sudo apt-get update sudo apt-get upgrade sudo apt-get install -f 
Install dependencies
sudo apt-get install python-qt4 python-dev pyqt-dev-tools python-pip sudo apt-get install python-usb libusb-dev sudo pip install --upgrade pyusb 
Install btchip support
mkdir btchip cd btchip get https://hardwarewallet.com/zip/add_btchip_driver.sh sudo bash add_btchip_driver.sh git clone https://github.com/btchip/btchip-python cd btchip-python sudo python setup.py install 
Tests
cd samples python getFirmwareVersion.py cd ../btchip python btchipPersoWizard.py 
btchipPersoWizard.py should bring up a GUI setup wizard if core.usb is setup properly
cd ../.. git clone https://github.com/btchip/btchip-c-api.git cd btchip-c-api mkdir bin make cd bin ./btchip_getFirmwareVersion 
Install electrum 2.0 Beta
git clone https://github.com/spesmilo/electrum cd electrum sudo python setup.py install pyrcc4 icons.qrc -o gui/qt/icons_rc.py python setup.py sdist --format=zip,gztar electrum 
File > New > Hardware wallet. Both Trezor and btchip work as they do on OSX, apart from the Pi's slow CPU taking ages to generate the HD tree and Sync.
Limitations
At this stage a Pi is too slow to receive btchip's 2fa OTP confirmation code, with the auto-type saturating the text buffer. I'm confident Nicholas can fix this in firmware. Edit: an ipad2 + Apple CCK is too slow to buffer the seed about 1/4 times. Edit 2: an iPhone5/retina iPad mini + Lighning to USB camera cable works with btchip with iOS 8.1 with selected text editors.
You can use btchipPersoWizard.py to restore a BIP39 mnemonic, however btchip's HW1 is unable to support on-device BIP39 seed+passphrase, but this feature might be added to the electrum plugin later.
I don't know if greenaddress CRX will work on piper, there doesn't seem to be an official armhf build available from google, and the latest sudo apt-get install chromium version is v22 whereas Chrome is at v38. (it might be possible to download https://github.com/greenaddress/WalletCrx and pack/drag-drop the extension manually in developer mode)
submitted by Aussiehash to Bitcoin [link] [comments]

To the moon! Dogemining with BFGMiner, Debian, and ATI.

Visitor from the future! Hello. I'm a newbie digger and recently setup my first dedicated mining box in Debian. I'm not the most experienced Linux user, but the machine had started with Debian Squeeze and I couldn't find its old Windows key. (Also please forgive formatting errors, I'm new to this whole "Reddit" thing as well.)
I found a number of guides to misdirect me on my way, so I decided to write up a sort-of (or at least hopefully up-to-date) guide to create a Dogecoin miner on Debian with AMD cards, using BFGMiner to mine coins.
Expert digging shibes: I would certainly appreciate feedback to improve this guide.
This is not a headless mining guide. I have not reached that level of mastery yet, though I believe it is well within reach.
HOWTO
You can refer to this wiki source to understand the output from BFGMiner 3.10.0. The one gotcha I've observed is that BFGMiner will happily start off showing hash rates in KHash/sec, and after the first accepted block it will jump to MHashes/sec. When I first saw my hash speed appear to drop from "250" to "0.2", I panicked a little before seeing it had changed its orders of magnitude.
If you think you're still mining slowly, you might need to bump up the intensity for BFGMiner. Higher intensity means more work, and it's possible to create hardware failures if you set it too high. For my HD 5870s, I use an intensity of 12. You can either set the intensity by adding "-I 12" to the ./bfgminer line of doge_dig.sh, or you can adjust the value by pressing M in BFGMiner and working through the menu system from there.
Bonus: Multiple cards
What happens if I have multiple ATI cards on one rig, you ask? I had the same problem, and OpenCL would only recognize one of them! It turns out that there's an easy solution, but it costs $1.25 in resistors from your local radio shack: http://www.overclock.net/t/384733/the-30-second-dummy-plug
Plug the finished product from there into your second card. If you have more than two cards, you'll need to make one for every card you want to recognize without a monitor attached to it. Reboot and restart your mining, BFGMiner should recognize all of your cards now.
In theory, the above technique should allow you to run completely headless, as long as you also install SSH and be sure to have your script export DISPLAY=:0 before running BFGMiner. I haven't tried this, though.
Happy mining and welcome to the Moon! I hope this is helpful to someone.
submitted by indigodarkwolf to dogeducation [link] [comments]

Installing software outside of the package manager

Hello all.
I've recently taken an interest in Bitcoins (/bitcoins), and so I've naturally decided to try them out using Bitcoin's own bitcoin-qt wallet software. Unfortunately, debian-qt only appears to be available in the sid (unstable) repositories and I'm running wheezy (stable), so I've had to download the binaries from bitcoin.org and work it out from there.
I've pretty much got everything working, but I'm not sure if there's a preferred standard way to do what I'm doing. I have done a fair bit of research, and it has lead me to believe that /opt or /uslocal is the best place to home user installed programs.
Pretty much, the steps I've taken so far are: 1. Download the tarball from bitcoin.org. 2. Verify it to make sure it's authentic and all that jazz. 3. Extract it (which leaves me with a directory called bitcoin-0.8.6-linux). 4. Find the 64 bit binaries in bitcoin-0.8.6-linux (which are located at bitcoin-0.8.6-linux/bin/64/) and copy them to /uslocal/bin.
That's what I've done as far as installation goes. I have, of course, set up a menu in the application menu for XFCE that leads to the bitcoin-qt executable that's in /uslocal/bin, but other than that, that's all. One issue that is remaining is that in the applications menu, the application for the bitcoin wallet has no icon. Now, I know how to implement icons, but I'm not sure where the standard place for housing icons/pngs is on debian/linux systems, so I haven't bothered yet.
So, my main question is: have I done this right? Is this the standard way to do things, as far as installing outside of the package manager goes?
All of the software I have previously installed has been through the package manager, so this is new territory to me. I'd love to hear your advice -- thank you for reading. :)
submitted by Mint_Apple_Pie to debian [link] [comments]

Cgminer Raspberry Pi - Bitcoin Mining (330MH/s) - Mining 1 week (Rasbian 1080p - Howto Debian Wheezy/Testing Xfce Desktop from scratch - Part 1 of 3 Unix & Linux: Install the virtual box guest additions ... First Things to do after installing Debian 7 weezy Unix & Linux: How to install ia32-libs in Debian Wheezy ...

Do you like to use Bitcoin on Linux? This tutorial explains how to install and use Bitcoin Core on Debian Linux. Bitcoin Core is the official Bitcoin Wallet from bitcoin.org. I will use the latest version from the GIT repository at bitcoin.org. Read more at HowtoForge This tutorial explains how to install and use Bitcoin Core on Debian Linux. Bitcoin Core is the official Bitcoin Wallet from bitcoin.org. I will use the latest version from the GIT repository at bitcoin.org. In order to compile and run, Bitcoin Core depends on some other tools which must be installed prior to compiling : Install some dependencies: NOTE: The steps are mostly the same as for those in our previous article «How to install bitcoin 0.8.0 on debian squeeze amd64». Thank GNUtransfer the loan us a VPS and other resources to write this article. While it is a bit tedious to install bitcoind 0.8.0 on Debian Wheezy, improvements in this version make it worth the work, performance is far superior to previous versions and I/O disk ... We are going to run a Bitcoin full node in a Debian system (Sid) $ wget Install the binaries in /usr/local/bin directory $ sudo install -m 0755 -o root -g root -t /usr/local/bin bitcoin-0.14.2/bin/* By now we are going to run only Bitcoin daemon with no graphical interface: NOTE: you can execute $ bitcoind -server to cd /usr/src apt-get source bitcoin cd bitcoin-0.9.4/ NOTE: The exact name of the Bitcoin directory will of course change over time as newer versions of the project are released. Open the file debian/changelog with a text editor and add the following lines to the top of the file: bitcoin (0.9.4-wheezy1) wheezy; urgency=low * Mark for wheezy.

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Cgminer Raspberry Pi - Bitcoin Mining (330MH/s) - Mining 1 week (Rasbian "wheezy" Debian)

_____ DEBIAN 7 - Debian 7.7 Wheezy Instalar Debian 7 en VMware workstation 12 Pro RECOMENDACIONES Instalarlo sin Internet deshabilitando la tarjeta de red correspondiente. VERSIÓN ESCRITA DEL ... First Things to do after installing Debian 7 weezy on any computer i hope this helps and plz request video's i will do them. :) How to install Debian for a xfce desktop environment that looks like old gnome2. This three part tutorial will walk you through a 20-50 MB base install. From there you will upgrade your system to ... Unix & Linux: How to install ia32-libs in Debian Wheezy? Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks & praise to... Hello everyone, thanks for watching my video, this is of my raspberry pi set up. I have had it going for about 1 week now, without any issues on the raspberry pi. As promised I am going to post ...

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