I hereby claim:
- I am dickolsson on github.
- I am dickolsson (https://keybase.io/dickolsson) on keybase.
- I have a public key whose fingerprint is F71C CD27 7C10 9E6A ED91 900F DDD7 F2AA E87B DA78
To claim this, I am signing this object:
Dick Olsson dickolsson
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| */5 * * * * /sbin/fan_ctrl.sh | |
| 0 2 * * * opkg list-upgradable | cut -f 1 -d ' ' | xargs opkg upgrade | |
| 0 3 * * 6 reboot |
dickolsson
/ IronDoers.js
Created
June 19, 2017 09:25
Example tests for a contract on an Ethereum blockchain
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| var IronDoers = artifacts.require("./IronDoers.sol"); | |
| function assertThrow(err, test, msg) { | |
| if (err.toString().indexOf(test) != -1) { | |
| assert(true, msg); | |
| } else { | |
| assert(false, err.toString()) | |
| } | |
| } |
dickolsson
/ IronDoers.sol
Last active
January 8, 2018 12:05
Example contract of an organisation on an Ethereum blockchain
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| pragma solidity ^0.4.0; | |
| contract IronDoers { | |
| address public trustee; | |
| mapping(address => bool) public doers; | |
| uint public doerCount; | |
| modifier onlyTrustee { | |
| if (msg.sender != trustee) throw; |
dickolsson
/ truffle.js
Created
June 18, 2017 10:03
Example truffle.js for connecting to a local Ethereum blockchain
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| module.exports = { | |
| networks: { | |
| development: { | |
| host: "localhost", | |
| port: 8545, | |
| network_id: "*" | |
| } | |
| } | |
| }; |
dickolsson
/ 1_initial_migration.js
Created
June 18, 2017 09:08
Example deployment script of initial contract migrations for an Ethereum blockchain
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| var Migrations = artifacts.require("./Migrations.sol"); | |
| module.exports = function(deployer) { | |
| deployer.deploy(Migrations); | |
| }; |
dickolsson
/ Migrations.sol
Last active
June 18, 2017 09:08
Example migration contract for an Ethereum blockchain
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| pragma solidity ^0.4.4; | |
| contract Migrations { | |
| address public owner; | |
| uint public last_completed_migration; | |
| modifier restricted() { | |
| if (msg.sender == owner) _; | |
| } |
dickolsson
/ genesis.json
Last active
March 6, 2025 13:57
Example genesis.json for an Ethereum blockchain
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| { | |
| "config": { | |
| "chainId": 33, | |
| "homesteadBlock": 0, | |
| "eip155Block": 0, | |
| "eip158Block": 0 | |
| }, | |
| "nonce": "0x0000000000000033", | |
| "timestamp": "0x0", | |
| "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000", |
dickolsson
/ keybase.md
Created
April 6, 2017 10:49
dickolsson
/ backup.sh
Last active
August 16, 2022 17:13
Simple backup script that will backup package list, files and databases.
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| #!/bin/sh | |
| # | |
| # A simple Arch Linux backup script. | |
| # | |
| # Example config that targets external mount, keeping backups for a week and | |
| # mirror the backups to local and external disks: | |
| # | |
| # $ cat /etc/backuprc | |
| # backup_target=/mnt/data01/myhost | |
| # backup_days_kept=7 |
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| Vagrant.configure("2") do |c| | |
| c.vm.box = "trusty" | |
| c.vm.box_url = "https://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box" | |
| c.vm.network :private_network, ip: "192.168.33.30" | |
| c.ssh.forward_agent = true | |
| c.vm.synced_folder "./html", "/var/www/html", nfs: true | |
| c.vm.synced_folder "./src", "/usr/local/src", nfs: true |