bitcoind - running bitcoin-qt so it loads data from a ...

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 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 -b 0.14-BIP148 cd bitcoin ./ ./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 --dport 8332 -j ACCEPT 
Useful ressources :
submitted by the_bolshevik to Bitcoin [link] [comments]

How to install PHP from Sources in Linux Ubuntu -1 Setting up Bitcoin How to Install Bitcoin Core Wallet on Ubuntu 16 Bitsler Scripts - YouTube Noob's Guide To Bitcoin Mining - Super Easy & Simple - YouTube

Bitcoin Core is a community-driven free software project, released under the MIT license. Verify release signatures Download torrent Source code Show version history. Bitcoin Core Release Signing Keys v0.8.6 - v0.9.3 - 0.10.2 v0.11.0+ Or choose your operating system. Windows exe - zip. Mac OS X dmg - tar.gz. Linux (tgz) 64 bit. ARM Linux 64 bit - 32 bit. Linux (Snap Store) Support ... It might be worth noting that it is also possible to specify a custom data directory, using the -datadir=<path-to-folder> option from command line. This actually allows to have multiple running instances of bitcoin: you just need to run bitcoind/bitcoin-qt twice, specifying two different data folders. – FedFranz Oct 24 '17 at 16:36 High-quality, hand-picked & up-to-date directory for bitcoin related websites. I am trying to change the data directory used by bitcoind and I am uder the impression that the command -datadir was removed as I can't find it with bitcoin-cli help, when I try to use it I get Too few parameters and bitcoin-cli help datadir says datadir doesn't exist. I need to specify a directory that is not on the root partition, how to do it ? Also why bitcoin core is so user unfriendly ... How do I move my Bitcoin Core data file. Safely exit Bitcoin Core (bitcoin-qtbitcoind). Make a new secure backup copy of your wallet.dat.; Move you entire .bitcoin folder to the new location, except for bitcoin.conf which you must leave where it is in the existing .bitcoin folder. Edit bitcoin.conf to add datadir={full path to new .bitcoin folder}.; Start Bitcoin Core and check properly that ...

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How to install PHP from Sources in Linux

Linux File System/Structure Explained! - Duration: 16:00. ... PyQt : Open Other Window When Button Clicked. - Duration: 10:56. Ssj6 89,155 views. 10:56. C++ Qt SQLite-Login With Database ... Some Helpful Links: • Buy Parts for a Mining Rig: • Download NiceHash Miner: • Choose a Wallet: h... What Is BitCoin HD Video: Bitcoin is form of money. bitcoin mining what is bitcoin bitcoin explained bitcoin bitcoin mining tutor... We cover chapter 3 of Andreas Antonopoulos' book Mastering Bitcoin. Featured are examples of bitcoin-cli commands, and simple Python scripts to interact with the bitcoin blockchain. Referenced links: How to install OpenSSL from Sources in Linux ... - Duration: 16:00. DorianDotSlash 1,580,153 views. 16:00. Qt Bitcoin Trader - trading client for Mt.Gox and BTC-e - Duration: 2:55. Андрій ...