bitcoin/build-windows.md at master · bitcoin/bitcoin · GitHub

richard stallman toe fungus problem kernel panic

basically i was halfway through my centos linux install 32 bit and i needed to install nvidia primus driver made by amd on their official website and kernel panic problem appeared linus torvalds said its not related to my installation architecture but its rather a problem with my window manager and suggested to use stable version of metasploit to get through microsoft windows vista servers to get secret ingredient of optimus chip through open proxies, its a kind of wrong thing to do for my install but like it could do the job good, bill gates gave me a prize on coronavirus activation with 30 days trial and got me running like windows 11 with the latest linux kernel of wsl2, could my problem be the open ports of the localhost?? i was using 30 days of free trial of winrar and kept it using after expiration date after that it kept downloading me worms and trojans :/ im thinking what im gonan do now but i cane to conslution that it might be systemd fatal error and im going to replace my window manager woth snap instead the default ubuntu gnu linux package software installer which is not as well make the future bad and install payload to all open proxies.... i got a bitcoin driver up running recently on crux linux with a tarball package manager which im going to pipe through bashrc file in my home folder, also ill need to set a default display manager on css and html based website pls help me with my problem thatnk uou :) jdhdhhwjjexnNhshshsehjajw
submitted by Agreeable-Rain to linuxquestions [link] [comments]

Groestlcoin 6th Anniversary Release

Introduction

Dear Groestlers, it goes without saying that 2020 has been a difficult time for millions of people worldwide. The groestlcoin team would like to take this opportunity to wish everyone our best to everyone coping with the direct and indirect effects of COVID-19. Let it bring out the best in us all and show that collectively, we can conquer anything.
The centralised banks and our national governments are facing unprecedented times with interest rates worldwide dropping to record lows in places. Rest assured that this can only strengthen the fundamentals of all decentralised cryptocurrencies and the vision that was seeded with Satoshi's Bitcoin whitepaper over 10 years ago. Despite everything that has been thrown at us this year, the show must go on and the team will still progress and advance to continue the momentum that we have developed over the past 6 years.
In addition to this, we'd like to remind you all that this is Groestlcoin's 6th Birthday release! In terms of price there have been some crazy highs and lows over the years (with highs of around $2.60 and lows of $0.000077!), but in terms of value– Groestlcoin just keeps getting more valuable! In these uncertain times, one thing remains clear – Groestlcoin will keep going and keep innovating regardless. On with what has been worked on and completed over the past few months.

UPDATED - Groestlcoin Core 2.18.2

This is a major release of Groestlcoin Core with many protocol level improvements and code optimizations, featuring the technical equivalent of Bitcoin v0.18.2 but with Groestlcoin-specific patches. On a general level, most of what is new is a new 'Groestlcoin-wallet' tool which is now distributed alongside Groestlcoin Core's other executables.
NOTE: The 'Account' API has been removed from this version which was typically used in some tip bots. Please ensure you check the release notes from 2.17.2 for details on replacing this functionality.

How to Upgrade?

Windows
If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), then run the installer.
OSX
If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), run the dmg and drag Groestlcoin Core to Applications.
Ubuntu
http://groestlcoin.org/forum/index.php?topic=441.0

Other Linux

http://groestlcoin.org/forum/index.php?topic=97.0

Download

Download the Windows Installer (64 bit) here
Download the Windows Installer (32 bit) here
Download the Windows binaries (64 bit) here
Download the Windows binaries (32 bit) here
Download the OSX Installer here
Download the OSX binaries here
Download the Linux binaries (64 bit) here
Download the Linux binaries (32 bit) here
Download the ARM Linux binaries (64 bit) here
Download the ARM Linux binaries (32 bit) here

Source

ALL NEW - Groestlcoin Moonshine iOS/Android Wallet

Built with React Native, Moonshine utilizes Electrum-GRS's JSON-RPC methods to interact with the Groestlcoin network.
GRS Moonshine's intended use is as a hot wallet. Meaning, your keys are only as safe as the device you install this wallet on. As with any hot wallet, please ensure that you keep only a small, responsible amount of Groestlcoin on it at any given time.

Features

Download

iOS
Android

Source

ALL NEW! – HODL GRS Android Wallet

HODL GRS connects directly to the Groestlcoin network using SPV mode and doesn't rely on servers that can be hacked or disabled.
HODL GRS utilizes AES hardware encryption, app sandboxing, and the latest security features to protect users from malware, browser security holes, and even physical theft. Private keys are stored only in the secure enclave of the user's phone, inaccessible to anyone other than the user.
Simplicity and ease-of-use is the core design principle of HODL GRS. A simple recovery phrase (which we call a Backup Recovery Key) is all that is needed to restore the user's wallet if they ever lose or replace their device. HODL GRS is deterministic, which means the user's balance and transaction history can be recovered just from the backup recovery key.

Features

Download

Main Release (Main Net)
Testnet Release

Source

ALL NEW! – GroestlcoinSeed Savior

Groestlcoin Seed Savior is a tool for recovering BIP39 seed phrases.
This tool is meant to help users with recovering a slightly incorrect Groestlcoin mnemonic phrase (AKA backup or seed). You can enter an existing BIP39 mnemonic and get derived addresses in various formats.
To find out if one of the suggested addresses is the right one, you can click on the suggested address to check the address' transaction history on a block explorer.

Features

Live Version (Not Recommended)

https://www.groestlcoin.org/recovery/

Download

https://github.com/Groestlcoin/mnemonic-recovery/archive/master.zip

Source

ALL NEW! – Vanity Search Vanity Address Generator

NOTE: NVidia GPU or any CPU only. AMD graphics cards will not work with this address generator.
VanitySearch is a command-line Segwit-capable vanity Groestlcoin address generator. Add unique flair when you tell people to send Groestlcoin. Alternatively, VanitySearch can be used to generate random addresses offline.
If you're tired of the random, cryptic addresses generated by regular groestlcoin clients, then VanitySearch is the right choice for you to create a more personalized address.
VanitySearch is a groestlcoin address prefix finder. If you want to generate safe private keys, use the -s option to enter your passphrase which will be used for generating a base key as for BIP38 standard (VanitySearch.exe -s "My PassPhrase" FXPref). You can also use VanitySearch.exe -ps "My PassPhrase" which will add a crypto secure seed to your passphrase.
VanitySearch may not compute a good grid size for your GPU, so try different values using -g option in order to get the best performances. If you want to use GPUs and CPUs together, you may have best performances by keeping one CPU core for handling GPU(s)/CPU exchanges (use -t option to set the number of CPU threads).

Features

Usage

https://github.com/Groestlcoin/VanitySearch#usage

Download

Source

ALL NEW! – Groestlcoin EasyVanity 2020

Groestlcoin EasyVanity 2020 is a windows app built from the ground-up and makes it easier than ever before to create your very own bespoke bech32 address(es) when whilst not connected to the internet.
If you're tired of the random, cryptic bech32 addresses generated by regular Groestlcoin clients, then Groestlcoin EasyVanity2020 is the right choice for you to create a more personalised bech32 address. This 2020 version uses the new VanitySearch to generate not only legacy addresses (F prefix) but also Bech32 addresses (grs1 prefix).

Features

Download

Source

Remastered! – Groestlcoin WPF Desktop Wallet (v2.19.0.18)

Groestlcoin WPF is an alternative full node client with optional lightweight 'thin-client' mode based on WPF. Windows Presentation Foundation (WPF) is one of Microsoft's latest approaches to a GUI framework, used with the .NET framework. Its main advantages over the original Groestlcoin client include support for exporting blockchain.dat and including a lite wallet mode.
This wallet was previously deprecated but has been brought back to life with modern standards.

Features

Remastered Improvements

Download

Source

ALL NEW! – BIP39 Key Tool

Groestlcoin BIP39 Key Tool is a GUI interface for generating Groestlcoin public and private keys. It is a standalone tool which can be used offline.

Features

Download

Windows
Linux :
 pip3 install -r requirements.txt python3 bip39\_gui.py 

Source

ALL NEW! – Electrum Personal Server

Groestlcoin Electrum Personal Server aims to make using Electrum Groestlcoin wallet more secure and more private. It makes it easy to connect your Electrum-GRS wallet to your own full node.
It is an implementation of the Electrum-grs server protocol which fulfils the specific need of using the Electrum-grs wallet backed by a full node, but without the heavyweight server backend, for a single user. It allows the user to benefit from all Groestlcoin Core's resource-saving features like pruning, blocks only and disabled txindex. All Electrum-GRS's feature-richness like hardware wallet integration, multi-signature wallets, offline signing, seed recovery phrases, coin control and so on can still be used, but connected only to the user's own full node.
Full node wallets are important in Groestlcoin because they are a big part of what makes the system be trust-less. No longer do people have to trust a financial institution like a bank or PayPal, they can run software on their own computers. If Groestlcoin is digital gold, then a full node wallet is your own personal goldsmith who checks for you that received payments are genuine.
Full node wallets are also important for privacy. Using Electrum-GRS under default configuration requires it to send (hashes of) all your Groestlcoin addresses to some server. That server can then easily spy on your transactions. Full node wallets like Groestlcoin Electrum Personal Server would download the entire blockchain and scan it for the user's own addresses, and therefore don't reveal to anyone else which Groestlcoin addresses they are interested in.
Groestlcoin Electrum Personal Server can also broadcast transactions through Tor which improves privacy by resisting traffic analysis for broadcasted transactions which can link the IP address of the user to the transaction. If enabled this would happen transparently whenever the user simply clicks "Send" on a transaction in Electrum-grs wallet.
Note: Currently Groestlcoin Electrum Personal Server can only accept one connection at a time.

Features

Download

Windows
Linux / OSX (Instructions)

Source

UPDATED – Android Wallet 7.38.1 - Main Net + Test Net

The app allows you to send and receive Groestlcoin on your device using QR codes and URI links.
When using this app, please back up your wallet and email them to yourself! This will save your wallet in a password protected file. Then your coins can be retrieved even if you lose your phone.

Changes

Download

Main Net
Main Net (FDroid)
Test Net

Source

UPDATED – Groestlcoin Sentinel 3.5.06 (Android)

Groestlcoin Sentinel is a great solution for anyone who wants the convenience and utility of a hot wallet for receiving payments directly into their cold storage (or hardware wallets).
Sentinel accepts XPUB's, YPUB'S, ZPUB's and individual Groestlcoin address. Once added you will be able to view balances, view transactions, and (in the case of XPUB's, YPUB's and ZPUB's) deterministically generate addresses for that wallet.
Groestlcoin Sentinel is a fork of Groestlcoin Samourai Wallet with all spending and transaction building code removed.

Changes

Download

Source

UPDATED – P2Pool Test Net

Changes

Download

Pre-Hosted Testnet P2Pool is available via http://testp2pool.groestlcoin.org:21330/static/

Source

submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

(Updated) [Staking] Reddcoin Core client GUI wallet on a Raspberry Pi Model 3B

Intro

This thread is an update to my first Reddcoin staking tutorial that was written 7 months ago.
 
The reason for the update
My Reddcoin Core software crashed and became unusable. My Raspberry Pi 3B would lag and freeze, I couldn't stake anymore.
 
Instead of just redoing everything the same way, I wanted to see if I could improve on 3 points:
 
The updates
 
If you would like to tip me
Writing a tutorial like this takes time and effort; tips are appreciated. My Reddcoin address: RqvdnNX5MTam855Y2Vudv7yVgtXdcYaQAW.
     

Overview

 

Steps

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     

Video

https://www.youtube.com/watch?v=Snr5e8bzftI
This video shows how long it takes to start Reddcoin Core.   TL;DR:
     

Extra

Backup
Backup your wallet to prevent losing the RDDs in your wallet! There are two methods to backup, do both. Make new backups if you create a new receiving address!
 
 
   
Boot with only 1 USB drive plugged in:
Make sure only the USB drive (with the swap partition and data partition) is plugged in when you boot up your Raspberry Pi. This to make sure the swap partition (/dev/sda1) is recognized correctly.   If you boot up with multiple USB drives, Lubuntu might see the USB drive with the swap partition as the second drive (instead of the first drive), and ignore the 2 GB swap partition. If this happens, starting Reddcoin can render the Raspberry Pi unresponsive.
   
Connection issues If you have issues syncing the blockchain because you have 0 network connections, please follow the instructions in this thread.
   
Start Reddcoin Core easier
Run a shell script (.sh file), so you can start Reddcoin just by double clicking on an icon on your Desktop.
   
Minimization options
Adjust minimization options, so you can safely press on the X button (the close/exit button on the upper right corner).
   
RealVNC VNC Viewer (client) and VNC Connect (server): To remote connect to the Raspberry Pi, I use VNC Viewer ad VNC Connect from RealVNC.
 
   
Chromium as browser: The updates break Firefox, the browser crashes when you try to run it. Install another browser, Chromium, to solve this issue.
   
Updates / Upgrades
If Software Updater shows up and tells you that there is updated software available, do not install the updates using Software Updater. Use LXTerminal to update Lubuntu.  
     

Credits:

   
Credits in previous tutorial:
submitted by Yavuz_Selim to reddCoin [link] [comments]

Dogecoin on Linux - The Complete Beginner's Guide

I'm writing this because I couldn't find a single condensed guide on compiling the wallet and running mining software on linux, specficially Ubuntu/Linux Mint. I combed Bitcoin and Litecoin forums for similar problems I was running into and eventually got everything nailed down, so here it is in one place, for new Shibes.
If you want to make a Dogecoin directory in your downloads folder to keep things organized, you will need to modify these commands to refelct the change. So instead of going to ~/Downloads/ you will need to go to ~/Downloads/Dogecoin and be sure to put the zipped files there when you download them, but the commands will be the same otherwise.
cwayne18 put in the work to make a PPA for the QT client here.
Ubunutu/Mint/Debian users should be able to install the client with the following commands:
sudo add-apt-repository ppa:cwayne18/doge sudo apt-get update && sudo apt-get install dogecoin-qt 
To update using this method, run
sudo apt-get update && sudo apt-get upgrade dogecoin-qt 
Compiling the Wallet Manually
I suggest using the PPA above, but if you want to compile manually, here you go.
1)Download the newest source from here. If you want to check out the Github page, click here
2)Unzip the package with the native client OR, navigate to your downloads and unzip
cd ~/Downloads unzip dogecoin-master.zip 
3)Now it's time to compile. You will need to install the dependencies, just copy and paste the following code. It will be a fairly large download and could take some time. It is always important to update before installing any new software, so we'll do that first and then install the dependencies.
sudo apt-get update sudo apt-get upgrade sudo apt-get install libssl-dev libdb-dev libdb++-dev libqrencode-dev qt4-qmake libqtgui4 libqt4-dev sudo apt-get install libminiupnpc-dev libminiupnpc8 libboost-all-dev build-essential git libboost1.53-all-dev 
4)Once that is done, go to the doge-coin master directory and compile:
cd ~/Downloads/dogecoin-maste sed -i 's/-mgw46-mt-sd-1_53//g' dogecoin-qt.pro qmake USE_UPNP=- USE_QRCODE=0 USE_IPV6=0 make -j3 
After running the qmake command you will likely see some text similar to
Project MESSAGE: Building without UPNP support Project MESSAGE: Building with UPNP supportRemoved plural forms as the target language has less forms. If this sounds wrong, possibly the target language is not set or recognized. 
It's perfectly normal, so don't worry about that.
Your Dogewallet is ready to go! The executable is in ~/Downloads/dogecoin-maste and called dogecoin-qt. Your wallet information is in ~/.dogecoin. You can run the wallet at any time by opening terminal and typing
cd ~/Downloads/dogecoin-maste ./dogecoin-qt 
Future upgrades to dogewallet are easy. Back up your wallet.dat, and simply follow the same directions above, but you'll be unzipping and building the newer version. You will likely need to rename the old dogecoin-master directory in ~/Downloads before unzipping the newest version and building. Also, it is likely that you will not need to install the dependencies again.
Alternate Method For Installing Dogecoin Wallet from Nicebreakfast
After installing the dependencies listed in step 3, open terminal, then navigate to where you want Dogecoin Wallet stored and run:
git clone https://github.com/dogecoin/dogecoin ./autogen.sh ./configure make 
then when the wallet is updated just run
git pull 
from the dogecoin directory.
GPU Mining
GPU mining requires CGminer. My suggestion is to get the executable already built. The creator of cgminer has removed the built file from his website, but I've uploaded it here
sudo apt-get install pkg-config opencl-dev libcurl4-openssl-dev autoconf libtool automake m4 ncurses-dev cd ~/Downloads tar -xvf cgminer-3.7.2-x86_64-built.tar.bz2 
Don't use anything newer than 3.7.2. The newer versions of CGMiner don't support GPU mining.
That's it! You have cgminer ready to go! You will run cgminer with the following syntax
cd ~/Downloads/cgminer-3.7.2-x86_64-built/ ./cgminer --scrypt -o stratum+tcp://SERVERNAME:PORT -u WORKER.ID -p PASS 
A good guide for fine tuning cgminer can be found here; follow the litecoin example.
EDIT
I had trouble getting cgminer running with a single line command, but running it via an executable .sh file works. This is covered in the cgminer setup guide I posted above but I'll put it here too. In the same directory that has the cgminer executable, you need to make a file called cgminer.sh and make it executable. It should contain the follwing:
export GPU_USE_SYNC_OBJECTS=1 export GPU_MAX_ALLOC_PERCENT=100 export DISPLAY=:0 find *.bin -delete sleep 5 ./cgminer 
Then you can call cgminer in terminal by doing ./cgminer.sh You will need a cgminer.conf file containing all your options. All of this is covered in the guide that is linked above.
A quick note about AMD drivers: They used to be a huge PITA to install and get working, but the newest Catalyst drivers are great. There's a GUI installer, everything works out of the box, and there is a lot of documentation. You can download them here: AMD Catalyst 14.6 Beta Linux
CPU Mining
For CPU mining I use minerd because it doesn't require any work to get running, simply download it and get to work. Download the built file for your machine 32-bit or 64-bit, and then unzip it and you're ready to go!
cd ~/Downloads tar -xvf pooler-cpuminer-2.3.2-linux-x86.tar.gz 
The executable is called minerd and it will be in ~/Downloads but you can move it to wherever you like. To run it, pull up terminal and do
cd ~/Downloads minerd --url=stratum+tcp://SERVER:PORT --userpass=USERNAME.WORKERNAME:WORKERPASSWORD 
You're done! Happy mining!
Common Issues
I ran into this and I've seen others with this problem as well. Everything installs fine but there is a shared library file that isn't where it should be. In fact, it isn't there at all.
 libudev.so.1: cannot open shared object file: No such file or directory 
In terminal, do
sudo updatedb locate libudev.so.0.13.0 
And it will probably return a path /lib/x86_64-linux-gnu. Inside that directory there's a library file called libudev.so.0.13.0. You'll need to make a symlink (aka shortcut) that links libudev.so.1 to libudev.so.0.13.0 So, assuming you're working with libudev.so.0.13.0 do this
cd /lib/x86_64-linux-gnu sudo ln -s libudev.so.0.13.0 libudev.so.1 
Now if you do
ln -l 
You should see
libudev.so.1 -> ./libudev.so.0.13.0 
Meaning you've made the symlink. Also, the text for libudev.so.1 will be blue.
submitted by Boozybrain to dogecoin [link] [comments]

" Bitcoin bad " [ participating ] Heartbleed vulnerability affects bitcoins ... ( Chinese hackers published technical affirm ) - Transfer from Bitcoin first Chinese community -

weibo: http://weibo.com/5107450688/B0Kv8hLAk
BBS: http://bbs.btcman.com/forum.php?mod=viewthread&tid=17782&page=1&extra=#pid82563#0-tsina-1-83270-397232819ff9a47a7b7e80a40613cfe1
Heartbleed vulnerability affects bitcoin ... let the brother in person to tell you how dangerous loophole Heartbleed
Disclaimer: This article caused by subsequent exposure , at your own liability .
Author : btcrobot
Contribute BTC: 1NDnnWCUu926z4wxA3sNBGYWNQD3mKyes8 Originally wanted to write articles related articles side chains , but feel deep enough , the other seems a bit of a MM Frank wrote , brother does not like re- nonsense, direct point of security-related today . . . . .
Evil octal dividing line . . . . . . . . . . . .
About Heartbleed loopholes, as a bit of people , must be sensitive to , ah, brother of the first time I felt vulnerability unlimited , ideas unlimited , unlimited play , as to get rid of xxx, it needs Martian guts , brother still relatively conservative , but in another way detour and the line, this is just to let you experience the next :
Steps are as follows :
1 find various bits coins, currency cottage client IP address , find a specific port, which enable SSL
Get bitcoin client ip installed two ways :
1 Download a qt-bitcoin client, open debug.log, ok it collects inside IP
2014-04-21 01:53:27 init message: loading is complete 2014-04-21 01:53:27 Initialization result: 1 2014-04-21 01:53:28 ERROR: GetMyExternalIP (): connection closed 2014-04-21 01:53:28 receive version message: / Satoshi: 0.8.5 /: version 70001, blocks = 296904, us = 219.147.23.114:1650, them = 58.64.155.69:8333, peer = 58.64.155.69 : 8333 2014-04-21 01:53:28 Added time data, samples 2, offset -6 (+0 minutes) 2014-04-21 01:53:33 ERROR: GetMyExternalIP (): connection to 74.208.43.192:80 failed 2014-04-21 01:53:35 receive version message: / Satoshi: 0.8.2.2 /: version 70001, blocks = 296904, us = 219.147.23.114:1657, them = 192.155.81.62:8333, peer = 192.155.81.62 : 8333 2014-04-21 01:53:35 Added time data, samples 3, offset -13 (+0 minutes) 2014-04-21 01:53:35 No valid UPnP IGDs found 2014-04-21 01:53:35 upnp thread exit 2014-04-21 01:53:36 receive version message: / Satoshi: 0.8.5 /: version 70001, blocks = 296904, us = 219.147.23.114:1659, them = 194.71.109.94:8333, peer = 194.71.109.94 : 8333 2014-04-21 01:53:36 Added time data, samples 4, offset +12 (+0 minutes) 2014-04-21 01:53:36 socket recv error 10054 2014-04-21 01:53:41 ERROR: GetMyExternalIP (): connection closed 2014-04-21 01:53:48 receive version message: / Satoshi: 0.9.99 /: version 70002, blocks = 296904, us = 219.147.23.114:1680, them = 71.13.251.162:8333, peer = 71.13.251.162 : 8333 2014-04-21 01:53:48 Added time data, samples 5, offset -12 (+0 minutes) 2014-04-21 01:53:48 nTimeOffset = -6 (+0 minutes) 2014-04-21 01:53:48 ERROR: GetMyExternalIP (): connection to 212.117.175.194:80 failed 2014-04-21 01:53:48 ext-ip thread exit 2014-04-21 01:53:49 receive version message: / Satoshi: 0.9.1 /: version 70002, blocks = 296904, us = 219.147.23.114:1681, them = 68.151.120.205:8333, peer = 68.151.120.205 : 8333 2014-04-21 01:53:49 Added time data, samples 6, offset -13 (+0 minutes) 2014-04-21 01:53:50 receive version message: / Satoshi: 0.9.0 /: version 70002, blocks = 296904, us = 219.147.23.114:1682, them = 88.178.92.109:8333, peer = 88.178.92.109 : 8333 2014-04-21 01:53:50 Added time data, samples 7, offset -12 (+0 minutes) 2014-04-21 01:53:50 nTimeOffset = -12 (+0 minutes)
Look at these IP right, gather next :)
2 Use blockchain, this can cause huge point , opening https://blockchain.info/zh-cn/connected-nodes
Not only know the IP, and intuitively know the client version used for those versions vulnerable , silent, huh. .
file :/ / / C: \ DOCUME ~ 1 \ ADMINI ~ 1 \ LOCALS ~ 1 \ Temp \ ksohtml \ wps_clip_image-28929.png
3 write a small crawler , automated constantly crawl the IP, NG saved as a file in the following format , do not ask me to code. . . Their play to 193.109.68.62 212.3.147.37 Xxx Yyy . . . .
4 Improved bleed procedures through the entire document , well, to the point code
func readLines (path string) ([] string, error) { file, err: = os.Open (path) if err! = nil { return nil, err .... 00000580 32 32 2d 31 33 39 32 38 39 37 31 31 31 30 30 30 | 22-1392897111000 | ........
| onnection: keep-| | alive .. If-Modifi | | ed-Since: Fri, 1 | | 1 Apr 2014 10:35 | |: 05 GMT ........; | | `...... ~ 9D .. X. .. |
https://5.9.121.236/login/
If 443 , if it is a server , I rely on you regularly collect it, pattern matching. . . . Bypass to the other , web springboard , and the like . . . If ssl + rpc, broken rpc, if not set the wallet password, and then send a command transfer bitcoins , oh, my god ...
Bitcoins are so cottage currency would not have said that if there is 443 loopholes still be out of every minute . . .
heartbleed bitcoin client to attack , in the case of open rpc protocol , using ssl certification, can be attacked . This is the vast majority of the server program will open options. Individual users should not panic. . . .
Well, not much to say , and you figure it out , and quickly upgrade it, rose no harm ! ! ! ! The key is to site users , exchanges, router port mapping is also careful. .
Disclaimer: purely technical discussion, in fact, I guess black circle know. . . Sent to run the risk of being accused of a two-way . . . You feel for it. .
https://bitcoin.org/en/alert/2014-04-11-heartbleed
OpenSSL Heartbleed vulnerability 11 April 2014What happened The version of OpenSSL used by Bitcoin Core software version 0.9.0 and earlier contains a bug that can reveal memory to a remote attacker. See http://heartbleed.com/ for details. What you should do Immediately upgrade to Bitcoin Core version 0.9.1 which is linked against OpenSSL version 1.0.1g. If you use the official binaries, you can verify the version of OpenSSL being used from the Bitcoin Core GUI's Debug window (accessed from the Help menu). If you compiled Bitcoin Core yourself or use the Ubuntu PPA, update your system's OpenSSL. Linux users should also upgrade their system's version of OpenSSL. Android Android version 4.1.1 is vulnerable to Heartbleed. Try if you can upgrade to at least Android 4.1.2. If you are using Bitcoin Wallet on an Android phone, you should upgrade the app to at least version 3.45. How serious is the risk If you are using the Windows version of the Bitcoin Core GUI without a wallet passphrase, it is possible that your wallet could be compromised by clicking on a bitcoin:. Payment request link If you are using bitcoind (on Linux, OSX, or Windows) , have enabled the-rpcssl option, and allow RPC connections from the Internet, an attacker from a whitelisted (-allowip) IP address can very likely discover the rpcpassword and the last rpc request. It is possible (but unlikely) private keys could be sent to the attacker.
submitted by 51btc to Bitcoin [link] [comments]

Installing 64 bit Ubuntu on 32 bit EFI Macbook - YouTube How to Get 32 Bit Version of Ubuntu 17.10 - YouTube How to install Ubuntu 18.04 32 Bit on your system How to install Bitcoin Core wallet in any Linux distribution How to install ubuntu server

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 - 0.9.2.1 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 ... Comes in 32 bit and 64 bit, including Ubuntu Server! Ubuntu includes software for everyday computing – Office Suite, Web Browsers, Video, Photo Editing, Multimedia, Games and so much more! Includes lifetime free updates and multi-language support. Install or Run directly from USB alongside Windows or Apple MAC OS X Live! Boot Repair Disk is also included on the USB as a bonus, Boot Repair ... I suggest that you install a server via the 18.04 32-bit mini.iso and check that it can do what you want it to do, the services as well as correct amount of automatic updates (I guess you want security updates), If you are not happy with it, install Ubuntu Server 16.04 LTS i386, which will be supported until April 2021. Using any computer, go to the Bitcoin Core download page and verify you have made a secure connection to the server. In the “Linux (tgz)” section of the Download page, choose the appropriate file for your Linux install (either 32-bit or 64-bit) and download the file. If necessary, move the file to the computer you want to use to run Bitcoin ... 1: Starting from Ubuntu Xenial 16.04, both the 32 and 64 bit Mingw-w64 packages install two different compiler options to allow a choice between either posix or win32 threads. The default option is win32 threads which is the more efficient since it will result in binary code that links directly with the Windows kernel32.lib. Unfortunately, the headers required to support win32 threads conflict ...

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Installing 64 bit Ubuntu on 32 bit EFI Macbook - YouTube

Today we look at how to install Ubuntu 18.04 32bit. We go through the whole process, download the iso, make a bootable USB pen drive and the installation pro... This video will show you how to install 32 bit xampp server on ubuntu. How to install Ubuntu 18.04 32 bit with the Ubuntu Mini ISO. You need the Ubuntu 32 bit ISO of Ubuntu. You can find it here: http://archive.ubuntu.com/ubuntu... How to Get 32 Bit Version of Ubuntu 17.10 Canonical are no longer offering a 32bit ISO of Ubuntu 17.10. Here is how to build your own using Ubuntu Server / N... 1967 Shelby GT500 Barn Find and Appraisal That Buyer Uses To Pay Widow - Price Revealed - Duration: 22:15. Jerry Heasley Recommended for you

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