Questions tagged [ubuntu]

For questions regarding installation, configuration, running and debugging Ethereum software specifically on the Ubuntu operating system.

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Issue with webdriver installation

I am using this to install chrome webdriver but it stopped working. command for dockerfile RUN apt-get update && \ apt-get install -y gnupg wget curl unzip --no-install-recommends &&...
JohnTerry's user avatar
1 vote
1 answer
514 views

taking too long time to sync Ethereum Full Node

I'm trying to sync full node for ethereum by using Vultr service. I borrowed VPS from Vultr service and I try to sync to it but after 3 days, it's still working. It takes too long time. At first, ...
Kevin Lee's user avatar
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0 answers
28 views

Private blockchain nodes not running in background

Sir I am creating a private blockchain using geth. Doing it on aws ubuntu My geth.service file contains Unit] Description=Ethereum go client [Service] User=root Type=simple Restart=always After=...
quick cricket's user avatar
0 votes
1 answer
67 views

Chainlink Docker Failing to Create /chainlink/ directory

I am running into this issue "Error creating root directory \"/chainlink\": chmod /chainlink: operation not permitted" when running the Chainlink node docker. latestimage=$(curl -s ...
Kyle Santiago's user avatar
1 vote
0 answers
442 views

Why forge fails with 'GLIBC_2.33' not found (required by forge) in github action CI

I have faced this issue forge: /lib/x86_64-linux-gnu/libc.so.6: version 'GLIBC_2.33' not found (required by forge) in github action ci. Fortunately, I solved this issue by simply replacing runs-on: ...
Sunny Williams's user avatar
1 vote
0 answers
207 views

Failed to generate mapped ethash cache - Operation not supported

I'm setting up my ethereum node to eventually be a validator. I've been working to get the blockchain synced and things are running right now, but I see the error: "Failed to generated mapped ...
Gil Starkey's user avatar
1 vote
1 answer
111 views

truffle with ganache uses "UNKNOWN" network instead of "development"

When I run truffle migrate --reset and then truffle networks I see that the contracts were deployed to a network named UNKNOWN. I have this configuration: development: { host: "127.0.0.1&...
Rony Tesler's user avatar
1 vote
1 answer
78 views

Installed eth-cli on command line ubuntu 20.4, but command not found?

Sorry but a bit new to this. I used the command to install eth-cli: npm install -g eth-cli But I get all these deprecated errors and the command "eth-cli" shows command not found. How do I ...
Patoshi パトシ's user avatar
0 votes
1 answer
64 views

How to backup a chainlink node?

My node is v1.1.0 with remote database. I don't know what files I should back up (besides the database which is remote and under hopefully proper backup management) to ensure I can restore my nodes ...
BillWilson's user avatar
1 vote
1 answer
51 views

How do I remove Chainlink on Linux

If I want to remove an installation and start fresh which directories and files should I rm? This is on a system with a remote database and chain (I'll delete the node database manually with psql if ...
BillWilson's user avatar
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0 answers
183 views

geth - error when starting the first node - ubuntu

I try to do the steps from here: https://geth.ethereum.org/docs/getting-started/private-net I run the first commnad: geth --datadir="/tmp/eth/60/01" -verbosity 6 --ipcdisable --port 30301 --...
Rony Tesler's user avatar
1 vote
1 answer
422 views

Truffle migration from within WSL not connecting to Ganache

Truffle migrate and test would not connect to Ganache [
Harry's user avatar
  • 61
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1 answer
200 views

Ethminer on Ubuntu giving Error with Intel HD Graphics 520

I am using Ethminer v0.18.0 on Ubuntu 20.04 LTS. I have Intel HD Graphics 520 integrated GPU. When I run ./ethminer -G -P stratum1+tcp://[email protected]:...
Kushagra Srivastava's user avatar
0 votes
1 answer
666 views

./hidapi/hidapi/hidapi.h: No such file or directory

I cloned go-ethereum, and used go mod vender. When make, it's failed! and the error info is: # github.com/karalabe/usb vendor/github.com/karalabe/usb/hid_enabled.go:22:10: fatal error: ./hidapi/hidapi/...
euclan's user avatar
  • 31
1 vote
1 answer
1k views

The method eth_getBalance does not exist/is not available

I'm trying to follow the simple "Getting Started with Geth" page instructions but it is not written very well and I'm doing something wrong. This is the page I'm looking at:Getting Started ...
pileup's user avatar
  • 111
0 votes
1 answer
6k views

Problem with BSC full node

I try install full node Binance Smart Chain (https://docs.binance.org/smart-chain/developer/fullnode.html). I follow all the instructions on the site. After the command geth --config ./config.toml --...
Vlad's user avatar
  • 11
1 vote
0 answers
672 views

How can I solve the runtime error I'm having while trying to download the Ethereum blockchain?

I've installed core-geth successfully and started downloading the Ethereum blockchain on Ubuntu (20.04.02 LTS), to an external SSD, with the following command: sudo geth --syncmode fast --cache 256 --...
IamTrying's user avatar
2 votes
1 answer
79 views

do I need install ethereum package?

I am a beginner and got confused. According to some online tutorial, I need to install "ethereum" and "geth" package in my linux (ubuntu) first before I run any mining program such ...
michael morgan's user avatar
1 vote
0 answers
281 views

Opening GETH Websocket to Specific IP (remote connection)

I'm trying to connect to a GETH node of mine from a different location. Currently I'm using the following settings: geth --syncmode "fast" --maxpeers 100 --cache 32000 --txpool.pricebump 1 ...
ceds's user avatar
  • 245
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1 answer
3k views

Error: "No usable mining devices" despite benchmark is ok

I am new here, and this is my first question. I have just installed ethminer on ubuntu 20.04 and it seems that everything is ok in the settings: The command ethminer --list-devices gives ethminer ...
Dubious's user avatar
  • 101
0 votes
0 answers
323 views

Openethereum node syncing at 0.2blk/s despite decent server specs

I am running an Open Ethereum (ex Parity) node on a quad-core 8GB Ram 500GB ssd ubuntu 20.04 vps. These are my disk's write and read speeds. I can't understand why my node can download blocks at a ...
Riccardo Perego's user avatar
2 votes
2 answers
911 views

Unable to upgrade Truffle

I am trying to update Truffle on Ubuntu 18.04. I currently have version 5.1.33 of Truffle installed on my system. u/lc2530hz:~$ truffle version You can improve web3's peformance when running Node.js ...
zak100's user avatar
  • 1,406
1 vote
1 answer
3k views

Claymore miner 15.0 crashes on Ubuntu 20.04. Used to work on Ubuntu 16.04 and Claymore 14.7

Trying to mine with Claymore v15.0 on a Radeon RX 580 GPU on Linux Ubuntu 20.04. I have recently upgraded Ubuntu from 16.04 to 20.04 and had extreme difficulty installing OpenCL. But once having done ...
JoeM's user avatar
  • 29
1 vote
1 answer
463 views

loadScript returns undefined

I am using Ubuntu 20.04 for creating a private ethereum blockchain using geth. I am required to load the "Simple.abi" script present inside home/contract. But when I give the file-path in the ...
Syed Shaharyaar Hussain's user avatar
0 votes
1 answer
47 views

Pushing process to background causes high kswapd0

I have a cpu-intensive process running on a raspberry pi that's executed by running a nodejs file. Running the first command (below) and then running the file on another tab works just fine. However ...
Alejandro's user avatar
  • 187
0 votes
1 answer
310 views

Installing geth on Raspberry Pi 3 Ubuntu

I have followed the instructions on the following website (https://chainskills.com/2017/02/24/create-a-private-ethereum-blockchain-with-iot-devices-16/) to install geth Ethereum client on a Raspberry ...
Alejandro's user avatar
  • 187
1 vote
1 answer
275 views

Parity IPC direct connect

Before Parity I used Geth, and made requests like: echo '{"jsonrpc":"2.0","method":"eth_getBlockByNumber","params":["latest", false],"id":1}' | nc -NU geth.ipc and It worked! In Parity v2.7.2 and ...
ZeiZ's user avatar
  • 63
0 votes
1 answer
1k views

Installing Web3 stuck on fetchMetadata: sill resolveWithNewModule [email protected]

I am trying to install web3 for ethereum but it keeps sticking on this fetchMetadata
Mohammad Ali Al-Salti's user avatar
1 vote
0 answers
583 views

Geth mining stuck: Commit new mining work on Ubuntu instance

I have an Ubuntu instance running on aws ec2. I'm currently using Ubuntu server ec2 instance with the configuration as: 1 vCPU, 2.5 GHz, Intel Xeon Family, 1 GiB memory. I'm running my Geth on this ...
Prachi Sharma's user avatar
1 vote
2 answers
249 views

Testrpc on ubuntu

I have a .php website on my ubuntu virtual machine. I want to start the testrpc in this machine, so I can interract with my smartcontract with this web interface. Is this possible?
artem's user avatar
  • 13
1 vote
1 answer
833 views

Parity - Permission Denied, Cannot write version file

I am trying to run a Parity daemon. Here is my shell command: sudo parity --db-path . --port=20000 --ws-port=20001 --jsonrpc-port=20002 --jsonrpc-apis web3,parity,parity_accounts,personal,eth daemon ...
Barney Chambers's user avatar
0 votes
1 answer
173 views

What does this Truffle onConnect error mean?

I've been following a tutorial to set up a simple voting application just for experimentation purposes but after installing truffle, it seems it won't connect. Heres the error I'm getting when I try ...
Gus's user avatar
  • 1
1 vote
1 answer
367 views

Error when trying to open Ganache on Ubuntu: archive type not supported

After downloading a fresh copy of the latest Ganache and double click to run it, the following error is shown: archive type not supported Versions Ubuntu: 16 and 17 All Ganache versions: for ...
Muhammad Altabba's user avatar
1 vote
2 answers
352 views

How to install infura to a server runing ubuntu 16.04

Im setting up an exchange and came to the installation of ethereum using this document http://support.bitexchange.systems/support/articles/how-to-install-ethereum-in-your-server. The 'geth' command ...
Ogba Victor's user avatar
0 votes
1 answer
93 views

part of private blockchain disapear

I have a private blockchain, mined by one ec2 instance. When I restart the instance, significant part of the chain disappear with all transaction and contracts on it. How can I prevent this?
Tomas Batrla's user avatar
0 votes
1 answer
1k views

Install Ethereum Wallet and Mist on Ubuntu 18.04

Hi I am new in Blockchain. I try to install Ethereum Wallet and Mist on Ubuntu 18.04 and I got error as below: Selecting previously unselected package ethereumwallet:i386. (Reading database ... ...
Mankeomorakort's user avatar
0 votes
1 answer
706 views

How to install a Ethereum Classic Geth Client?

I was trying to install Go-Ethereum Classic in Ubuntu(VM) using the following guide https://github.com/ethereumproject/go-ethereum I followed the steps as per the guide and all went fine till $ ...
Akshay Dev's user avatar
0 votes
2 answers
4k views

'curl: no URL specified!' Installing Parity on AWS (Ubuntu)

The accepted answer found here does not seem to work for me: https://ethereum.stackexchange.com/a/46926/11266 I created an EC2 instance of Ubuntu 16.04 LTS (HVM) $ bash <(curl https://get.parity....
LampShade's user avatar
  • 640
2 votes
1 answer
250 views

Getting no space left on device while running geth --datadir ./datadir console

I am following this tutorial and while running below command. geth --datadir ./datadir console It ran for 15 hours and then returned below error. INFO [08-31|09:54:13.343] Imported new state ...
Alien's user avatar
  • 415
1 vote
1 answer
755 views

go-ethereum as daemon process / service on Ubuntu with Toml file

Created Daemon process from the Link The parameter in the config.toml Configuration file is not working in the System Service and geth configuration is working with default configuration. [Service] ...
Benson K B's user avatar
0 votes
3 answers
364 views

Error in the truffle init command, quorum

i'm trying to truffle a project but each time it shows me this message, whereas, i'm sure i installed the truffle successfully. vagrant@ubuntu-xenial:~/quorum-examples$ cd project vagrant@ubuntu-...
B-zero's user avatar
  • 11
1 vote
1 answer
285 views

Update Parity Node Installation

I have 3 nodes, all in Ubuntu 16.04 that I have to upgrade. To install the node, I downloaded the latest stable version from https://www.parity.io/ and then did: wget wget [LINK_FROM_PARITY] sudo ...
mdlapla's user avatar
  • 89
11 votes
5 answers
27k views

How to check currently installed web3 version?

How to check installed web3 version with command line terminal?
Alien's user avatar
  • 415
0 votes
0 answers
580 views

Ubuntu 16.04: Truffle: command not found

I installed the truffle on my Ubuntu machine and it installed successfully but when i am trying to execute truffle commands it is saying; truffle: command not found I tried the solution mentioned in ...
Shubham Chadokar's user avatar
6 votes
5 answers
7k views

Minimum theoretical hardware requirement for geth

Is there any theoretical requirement for RAM, storage size etc. when I run geth? I mean the real necessary hardware required to get geth running at the very least, but not the optimal or profitable ...
3tbraden's user avatar
  • 200
0 votes
1 answer
674 views

I downloaded and built quorum from the official git repo but I dont see the QOURUM OPTIONS

git clone -b geth1.6 --single-branch https://github.com/jpmorganchase/quorum.git NAME: geth - the go-ethereum command line interface Copyright 2013-2017 The go-ethereum Authors USAGE: geth [...
kjroger94's user avatar
  • 178
1 vote
1 answer
153 views

Can some one suggest a method to know the incoming transactions in a nodes addresses?

I am trying to figure out a solution to find if there is any update in wallet address in my node i am using web3py.
Shehin Fn's user avatar
  • 115
4 votes
2 answers
5k views

How to install Parity on Ubuntu?

I am new in Linux Ubuntu and I want to install Parity UI to add an enode. For this, I need to install Parity on Ubuntu. Is there any commands for this? And where can I download its executable file?
Questioner's user avatar
  • 2,670
0 votes
1 answer
267 views

How to add an enode with Ubuntu and Parity UI?

I have a problem of parity syncing and some one suggest me to use an enode as follows : enode://...
Questioner's user avatar
  • 2,670
1 vote
2 answers
2k views

Insall web3 on Ubuntu 16.04

I am trying to install web3 on ubuntu 16.04 vm and I get the below error. npm WARN deprecated [email protected]: Use mz or fs-extra^3.0 with Promise Support npm WARN deprecated [email protected]: ⚠️ ...
K Kolluru's user avatar
  • 467