How to install bitcoin 0.8.0 on debian squeeze amd64 GEEKLAB

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]

Debian Oracle OSS Group key list expired

I have a debian server running 8.8 When I do a simple sudo apt-get update I obtain the following :
Ign http://mirrors.online.net jessie InRelease Hit http://mirrors.online.net jessie Release.gpg Hit http://mirrors.online.net jessie Release Hit http://security.debian.org jessie/updates InRelease Ign http://ppa.launchpad.net jessie InRelease Ign http://ppa.launchpad.net jessie Release.gpg Ign http://ppa.launchpad.net jessie Release Get:1 http://mirrors.online.net jessie/main Sources [7,055 kB] Hit http://security.debian.org jessie/updates/non-free Sources Hit http://security.debian.org jessie/updates/non-free amd64 Packages Err http://ppa.launchpad.net jessie/main amd64 Packages 404 Not Found Hit http://security.debian.org jessie/updates/non-free Translation-en Ign http://ppa.launchpad.net jessie/main Translation-en_US Hit http://security.debian.org jessie/updates/main Sources Ign http://ppa.launchpad.net jessie/main Translation-en Hit http://security.debian.org jessie/updates/contrib Sources Hit http://security.debian.org jessie/updates/main amd64 Packages Hit http://security.debian.org jessie/updates/contrib amd64 Packages Hit http://security.debian.org jessie/updates/contrib Translation-en Hit http://security.debian.org jessie/updates/main Translation-en Get:2 http://mirrors.online.net jessie/non-free Sources [99.5 kB] Get:3 http://mirrors.online.net jessie/contrib Sources [50.8 kB] Get:4 http://mirrors.online.net jessie/main amd64 Packages [6,790 kB] Get:5 http://mirrors.online.net jessie/non-free amd64 Packages [83.6 kB] Get:6 http://mirrors.online.net jessie/contrib amd64 Packages [50.2 kB] Get:7 http://mirrors.online.net jessie/contrib Translation-en [38.5 kB] Get:8 http://mirrors.online.net jessie/main Translation-en [4,583 kB] Get:9 http://mirrors.online.net jessie/non-free Translation-en [72.1 kB] Get:10 http://oss.oracle.com unstable InRelease [148 B] Ign http://oss.oracle.com unstable InRelease Get:11 http://oss.oracle.com unstable Release.gpg [189 B] Hit http://oss.oracle.com unstable Release Ign http://oss.oracle.com unstable Release Get:12 http://oss.oracle.com unstable/main amd64 Packages [148 B] Err http://oss.oracle.com unstable/main amd64 Packages
Get:13 http://oss.oracle.com unstable/non-free amd64 Packages [148 B] Err http://oss.oracle.com unstable/non-free amd64 Packages
Get:14 http://oss.oracle.com unstable/main Translation-en_US [148 B] Get:15 http://oss.oracle.com unstable/main Translation-en [148 B] Get:16 http://oss.oracle.com unstable/non-free Translation-en_US [148 B] Get:17 http://oss.oracle.com unstable/non-free Translation-en [148 B] Get:18 http://oss.oracle.com unstable/main amd64 Packages [148 B] Err http://oss.oracle.com unstable/main amd64 Packages
Get:19 http://oss.oracle.com unstable/non-free amd64 Packages [148 B] Err http://oss.oracle.com unstable/non-free amd64 Packages
Get:20 http://oss.oracle.com unstable/main Translation-en_US [148 B] Get:21 http://oss.oracle.com unstable/main Translation-en [148 B] Get:22 http://oss.oracle.com unstable/non-free Translation-en_US [148 B] Get:23 http://oss.oracle.com unstable/non-free Translation-en [148 B] Get:24 http://oss.oracle.com unstable/main amd64 Packages [148 B] Err http://oss.oracle.com unstable/main amd64 Packages
Get:25 http://oss.oracle.com unstable/non-free amd64 Packages [148 B] Err http://oss.oracle.com unstable/non-free amd64 Packages
Get:26 http://oss.oracle.com unstable/main Translation-en_US [148 B] Get:27 http://oss.oracle.com unstable/main Translation-en [148 B] Get:28 http://oss.oracle.com unstable/non-free Translation-en_US [148 B] Get:29 http://oss.oracle.com unstable/non-free Translation-en [148 B] Get:30 http://oss.oracle.com unstable/main amd64 Packages [148 B] Get:31 http://oss.oracle.com unstable/non-free amd64 Packages [148 B] Err http://oss.oracle.com unstable/non-free amd64 Packages
Get:32 http://oss.oracle.com unstable/main Translation-en_US [148 B] Get:33 http://oss.oracle.com unstable/main Translation-en [148 B] Get:34 http://oss.oracle.com unstable/non-free Translation-en_US [148 B] Get:35 http://oss.oracle.com unstable/non-free Translation-en [148 B] Get:36 http://oss.oracle.com unstable/main amd64 Packages [148 B] Err http://oss.oracle.com unstable/main amd64 Packages HttpError404 Get:37 http://oss.oracle.com unstable/non-free amd64 Packages [148 B] Err http://oss.oracle.com unstable/non-free amd64 Packages HttpError404 Get:38 http://oss.oracle.com unstable/main Translation-en_US [148 B] Ign http://oss.oracle.com unstable/main Translation-en_US Get:39 http://oss.oracle.com unstable/main Translation-en [148 B] Ign http://oss.oracle.com unstable/main Translation-en Get:40 http://oss.oracle.com unstable/non-free Translation-en_US [148 B] Ign http://oss.oracle.com unstable/non-free Translation-en_US Get:41 http://oss.oracle.com unstable/non-free Translation-en [148 B] Ign http://oss.oracle.com unstable/non-free Translation-en Fetched 18.8 MB in 24s (761 kB/s) W: GPG error: http://oss.oracle.com unstable Release: The following signatures were invalid: KEYEXPIRED 1378511808 KEYEXPIRED 1378511808 KEYEXPIRED 1378511808 W: Failed to fetch http://ppa.launchpad.net/bitcoin/bitcoin/ubuntu/dists/jessie/main/binary-amd64/Packages 404 Not Found
W: Failed to fetch http://oss.oracle.com/debian/dists/unstable/main/binary-amd64/Packages HttpError404
W: Failed to fetch http://oss.oracle.com/debian/dists/unstable/non-free/binary-amd64/Packages HttpError404
E: Some index files failed to download. They have been ignored, or old ones used instead.
Here is the output of sudo apt-key list :

/etc/apt/trusted.gpg

pub 1024D/B38A8516 2006-09-05 [expired: 2013-09-06] uid Oracle OSS group (Open Source Software group) [email protected]

/etc/apt/trusted.gpg.d/bitcoin-bitcoin.gpg

pub 10248842CE5E 2011-10-26 uid Launchpad PPA for Bitcoin

/etc/apt/trusted.gpg.d/debian-archive-jessie-automatic.gpg

pub 40962B90D010 2014-11-21 [expires: 2022-11-19] uid Debian Archive Automatic Signing Key (8/jessie) [email protected]

/etc/apt/trusted.gpg.d/debian-archive-jessie-security-automatic.gpg

pub 4096C857C906 2014-11-21 [expires: 2022-11-19] uid Debian Security Archive Automatic Signing Key (8/jessie) [email protected]

/etc/apt/trusted.gpg.d/debian-archive-jessie-stable.gpg

pub 4096518E17E1 2013-08-17 [expires: 2021-08-15] uid Jessie Stable Release Key [email protected]

/etc/apt/trusted.gpg.d/debian-archive-squeeze-automatic.gpg

pub 4096473041FA 2010-08-27 [expires: 2018-03-05] uid Debian Archive Automatic Signing Key (6.0/squeeze) [email protected]

/etc/apt/trusted.gpg.d/debian-archive-squeeze-stable.gpg

pub 4096B98321F9 2010-08-07 [expires: 2017-08-05] uid Squeeze Stable Release Key [email protected]

/etc/apt/trusted.gpg.d/debian-archive-wheezy-automatic.gpg

pub 409646925553 2012-04-27 [expires: 2020-04-25] uid Debian Archive Automatic Signing Key (7.0/wheezy) [email protected]

/etc/apt/trusted.gpg.d/debian-archive-wheezy-stable.gpg

pub 409665FFB764 2012-05-08 [expires: 2019-05-07] uid Wheezy Stable Release Key [email protected]
We can clearly see that key B38A8516 is expired. I have tried this command without succes :
sudo apt-key adv --keyserver pgp.mit.edu --recv-keys B38A8516 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.66fa6TtioE --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyring /etc/apt/trusted.gpg.d/bitcoin-bitcoin.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-jessie-automatic.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-jessie-security-automatic.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-jessie-stable.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-squeeze-automatic.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-squeeze-stable.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-wheezy-automatic.gpg --keyring /etc/apt/trusted.gpg.d/debian-archive-wheezy-stable.gpg --keyserver pgp.mit.edu --recv-keys B38A8516 gpg: requesting key B38A8516 from hkp server pgp.mit.edu gpg: key B38A8516: "Oracle OSS group (Open Source Software group) [email protected]" not changed gpg: Total number processed: 1 gpg: unchanged: 1
I have even tried to remove the key manually with apt-key del B38A8516 and reinstall it. I always end with the same expired keys...
Anyone have a hint on this ? I'm completly lost...
Cheers, Trustinor
submitted by Trustinor to debian [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]

Litecoin daemon randomly crashing without errors

I just installed bitcoind, litecoind, and dogecoind on a new VPS running Debian Squeeze. The daemons were built from source. Bitcoin and dogecoin synced fine, and run just fine. Litecoin however, keeps randomly crashing, and I had to constantly restart it to allow it finish syncing as I thought it's something to do with RAM or buffers or the sort. Even after it finished syncing, it still randomly crashes without any clues. None of the logs in /valog/ have any mention to this. Here's a link to the last 20 lines of litecoin's debug.log when it crashes on several occasions: http://pastebin.com/XJUQYwkU
And memory usage: http://i.imgur.com/Dnv6wy2.png
What on earth is going on here?
submitted by TMJigsaw to litecoin [link] [comments]

WOW!! THE BITCOIN PRICE GETTING A LONG SQUEEZE SOON?!  BTC Longs At All Time Highs!! BITCOIN LONGS GOING PARABOLIC!! MASSIVE LONG SQUEEZE COMING?!!!  New CME GAP! Bitcoin: Nur ein Squeeze oder mehr? Compile BTC/LTC Wallet from source on Debian based systems Long Squeeze Incoming? Bitcoin, ADA & LINK Price Prediction & Technical Analysis - BTC May Targets

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: Instructions on Building Bitcoin 0.5.3 from Source on Debian 6 (Squeeze) You might have guessed from my last post regarding the utter irrelevance of all work done on "Bitcoin Core" since the 0.5.3 release (and arguably since the wallet encryption fix release, as TXID's aren't terribly important in the ways that most people derping on the topic would like them to be) that I was working on some ... 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 ... 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 Squeeze, improvements in this version make it worth the work, performance is far superior to previous versions and I/O disk have been significantly reduced. Now let’s start with the installation. Die Debian-Entwickler haben aktualisierte Installations-Medien für Squeeze zur Verfügung gestellt. Die Entwickler machen klar, dass man ältere Installations-Medien nicht wegwerfen muss. Es handelt sich hier nicht um eine neue Version. Bestehende Installationen, die regelmäßig aktualisiert werden, müssen ebenfalls nicht neu eingespielt werden.

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WOW!! THE BITCOIN PRICE GETTING A LONG SQUEEZE SOON?! BTC Longs At All Time Highs!!

This video Shows how to Compile Bitcoin Source Code on Linux operating systems. it covers almost everything on how to compile bitcoin source code. Build Bitcoin From Source Code Compile Bitcoins ... Der Bitcoin-Preis erholt sich im gestrigen Tagesverlauf und bildet eine große, bulische Kerze. Was ist diese Kerze aus technischer Sicht wert? Erlernen Sie unser Trading-System im Rahmen eines 6 ... DISCLAIMER: Leverage trading Bitcoin is VERY risky, and 70-80% of all traders lose money. Make sure that you understand these risks if you are a beginner. I only recommend crypto trading to ... DISCLAIMER: Leverage trading Bitcoin is VERY risky, and 70-80% of all traders lose money. Make sure that you understand these risks if you are a beginner. I only recommend crypto trading to ... How to compile and run BTC/LTC Wallet from source on Debian based systems. Good work!

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