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Easy UASF Node in Debian VM tutorial

So if you have a moderately powerful gaming desktop with a Quad-Core CPU like an i5 or better and 8+GB of RAM, you can easily run your own little UASF node in the background. Once it's done syncing with the network, you won't even notice it's there. Here's how.
You will need :
The following assumes you know how to install Linux in a Virtual Machine
Step I. - Installation. Go through expert install and set up a base system with only ssh server enabled. For partitioning, you can do just one big disk and everything in one partition, but if you happen to have a computer that has both SSD's and HDD's, it would be optimal to create two virtual disks and use a small one for the OS on the SSD and a larger one on the HDD in a custom mount point for the blockchain. Reboot and ssh into the server.
Step II. - Build requirements. A few things need to be taken care of. First, you'll want to edit the /etc/network/interfaces file and set up a static IP. Once that's done, stop by your router and make sure that traffic on port 8333 is forwarded to your debian VM. Then, install some packages we need :
apt update apt upgrade apt install build-essential autoconf libssl-dev libboost-dev libboost-chrono-dev libboost-filesystem-dev libboost-program-options-dev libboost-system-dev libboost-test-dev libboost-thread-dev libevent-dev git libtool pkg-config 
The next one is a bit more annoying. We need Berkeley DB 4.8, and it's a little old. It's packages are in the Debian Squeeze archives, so in the /etc/apt/sources.list file, we need to add :
deb http://archive.debian.org/debian/ squeeze main 
Then remember to update again, and install the thing :
apt install libdb4.8++-dev libdb4.8-dev 
If you intend to also throw on xorg and a UI, you will want Qt as well. Otherwise skip this last step.
install libqt4-dev libprotobuf-dev protobuf-compiler libqrencode-dev 
Step III. - Build time
#Starting from /home/yourUser git clone https://github.com/UASF/bitcoin.git -b 0.14-BIP148 cd bitcoin ./autogen.sh ./configure make make install 
That's it! Well, mostly. Start it with
bitcoind -daemon -disablewallet -datadir=/whereveyou/want/youblockchain 
...and wait about thirty hours to sync with the network. You may want to visit the /whereveyou/want/youblockchain directory and create a permanent bitcoin.conf in there. To enable RPC calls to the server and get it to accept bitcoin-cli commands you'll want to use it to create a usepassword and copy that to your user's /.bitcoin/bitcoin.conf.
Minimal bitcoin.conf example
daemon=1 listen=1 disablewallet=1 server=1 rpcuser=bob rpcpassword=bob's password 
Security I recommend you disable password login and use private key authentication only on ssh, and also restrict iptables rules to the bare minimum that must be allowed for this application. You will need this in your iptables script :
# Allows BITCOIN traffic from anywhere -A INPUT -p tcp --dport 8333 -j ACCEPT # Allows RPC calls to the bitcoin server from localhost -A INPUT -p tcp -s 127.0.0.1 --dport 8332 -j ACCEPT 
Useful ressources :
submitted by the_bolshevik to Bitcoin [link] [comments]

I'm tired of bitcoin-qt

Mini rant. I was happy using bitcoin-qt for quite a few months now, It had gave me a few headaches, sometimes the database was corrupted or something, just re-index it. It worked fine.
I always exit bitcoin-qt before shutting down the computer, to never let this happen again, but it happens from time to time.
Anyway, five days ago, it started again with the database problem. I tried to reindex it, delete last blocks and reindex it, nothing was working. So, OK, screw it, delete all (except wallet file) and let download the whole blockchain again. ... Well... it stopped syncing after a while. It tells me that I need to update the client. Other times I it tells me it's syncing, but it shows a 0 blocks indexed (and no arrows icon on bottom-right).
After 5 days, I just delete everything (again) and started from 0.
I don't like the idea of thin client, but for the moment I've downloaded MultiBit, I read that Armory works on top of bitcoin-qt, should I try it or I will have the same problems?
I know this is my problem, not a problem with bitcoin-qt itself, it worked very good for months. I don't think it's a network problem (I have a good connection), not a software problem (Debian Squeeze), as I said, I exit the program before the computer. Just a mini-rant about all this.
I'm also concerned this happens to less techie people, they could easily delete the wallet file, or just get tired of bitcoins because of similar problems with the programs.
submitted by still_unregistered to Bitcoin [link] [comments]

How to Install Bitcoin Core Wallet on Ubuntu 16 Downloading the Core - Qt Wallet (Litecoin) 4. Installing Bitcoin Core on Linux Debian 6.0 Standart Installation Howto [HD] Bitcoin Can't Save the World's Autocrats From the Sanctions Squeeze

D. Installing and Running Bitcoin Core make install After that, you will be able to run Bitcoin Core by typing: bitcoind (the text based backend) bitcoin-qt (the graphical frontend) bitcoin-cli (the command-line client) E. Extra. Some useful command lines : To start bitcoin server as daemon : bitcoind -daemon To get a list of accounts on the ... Improving the bitcoin support in Debian is a small step in the right direction, but not enough. Unfortunately the user experience when browsing the web and wanting to pay with bitcoin is still not very good. The bitcoin: URI is a step in the right direction, but need to work in most or every browser in use. Also the bitcoin-qt client is too heavy to fire up to do a quick transaction. I believe ... 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 : The new debian source package (version 0.7.2-2) was uploaded yesterday, and is waiting in the NEW queue for one of the ftpmasters to approve the new bitcoin-qt package name. And thanks to the great work of Jonas and the rest of the bitcoin team in Debian, you can easily test the package in Debian Squeeze using the following steps to get a set of working packages: 1.Change the sources.list to use squeeze repositories; 2.Now you can install Berkeley DB version 4.8 (libdb4.8) Downloading and Compiling Bitcoin Core. Configure the system for compilation; Compile; Installing and Running Bitcoin Core; Extra; Do you want to use Bitcoin on Linux? This tutorial explains how to install and use Bitcoin Core on Debian Linux. Bitcoin Core is the official Bitcoin ...

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How to Install Bitcoin Core Wallet on Ubuntu 16

Bitcoin Core is the open source client of the bitcoin cryptocurrency. Initially, the software was published by Satoshi Nakamoto under the name Bitcoin, then Bitcoin-Qt and later renamed to Bitcoin ... In this video I show you how to download the Litecoin Core Wallet, also sometimes called the Litecoin Qt wallet. I make a mistake early on in the video when I say I "install" the wallet from terminal. Compiling Bitcoin Core Source Code - 2017 debian/ubuntu/linux with Music - Duration: 23:33. ... Communicate with Bitcoin-qt using C# - .NET (5 of 6) - Duration: 6:43. Lars Holdgaard 9,592 views. 6 ... This video is unavailable. Watch Queue Queue sudo add-apt-repository ppa:bitcoin/bitcoin sudo apt-get update sudo apt-get install bitcoin-qt bitcoind Linux terminal new stuff: clear, ll, cd, touch, echo, cat, shutdown www.bitcoinhackers.org

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