Questions tagged [ubuntu]
For questions regarding installation, configuration, running and debugging Ethereum software specifically on the Ubuntu operating system.
109
questions
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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, ...
- 128
0
votes
0
answers
21
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=...
0
votes
1
answer
49
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 ...
1
vote
0
answers
425
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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: ...
0
votes
0
answers
76
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Why is infura rpc faster than geth rpc?
So i am trying to compare between runtimes of two slightly different smart contract programs
i have a fully synced geth node ( running lighthouse as consensus client )
i run one program with my geth ...
- 230
1
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0
answers
134
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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 ...
- 11
1
vote
1
answer
105
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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&...
- 125
1
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1
answer
68
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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 ...
- 4,760
0
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1
answer
61
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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 ...
- 11
1
vote
1
answer
45
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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 ...
- 11
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0
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171
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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 --...
- 125
1
vote
1
answer
379
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Truffle migration from within WSL not connecting to Ganache
Truffle migrate and test would not connect to Ganache
[
- 61
0
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1
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190
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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://x84eAFEa93b0[email protected]:...
0
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1
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636
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./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/...
- 31
1
vote
1
answer
921
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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 ...
- 111
0
votes
1
answer
5k
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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 --...
- 11
1
vote
0
answers
611
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 --...
- 11
2
votes
1
answer
76
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 ...
- 121
1
vote
0
answers
257
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 ...
- 235
0
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1
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3k
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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 ...
- 101
0
votes
0
answers
318
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 ...
- 352
2
votes
2
answers
892
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 ...
- 1,406
1
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1
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3k
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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 ...
- 29
1
vote
1
answer
447
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 ...
0
votes
1
answer
40
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 ...
- 187
0
votes
1
answer
288
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 ...
- 187
1
vote
1
answer
271
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 ...
- 63
0
votes
1
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969
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
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0
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571
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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 ...
- 208
1
vote
2
answers
238
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?
- 13
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1
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826
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 ...
- 489
0
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1
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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 ...
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1
vote
1
answer
360
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 ...
- 2,147
1
vote
2
answers
345
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 ...
- 11
0
votes
1
answer
81
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?
- 133
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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 ... ...
- 101
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votes
1
answer
685
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
$ ...
- 180
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....
- 640
2
votes
1
answer
248
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 ...
- 415
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1
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739
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]
...
- 69
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votes
3
answers
361
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-...
- 11
1
vote
1
answer
284
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 ...
- 79
11
votes
5
answers
26k
views
How to check currently installed web3 version?
How to check installed web3 version with command line terminal?
- 415
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0
answers
578
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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 ...
- 339
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 ...
- 200
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672
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 [...
- 178
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1
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143
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.
- 115
4
votes
2
answers
5k
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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?
- 2,640
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265
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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://...
- 2,640
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]: ⚠️ ...
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