Xavier59

// exporting from a bs58 private key to an Uint8Array
// == from phantom private key to solana cli id.json key file
// npm install bs58 @solana/web3.js

const web3 = require("@solana/web3.js");
const bs58 = require('bs58');
let secretKey = bs58.decode("[base58 private key here]");
console.log(`[${web3.Keypair.fromSecretKey(secretKey).secretKey}]`);

// exporting back from Uint8Array to bs58 private key

quietsy

Moved to https://virtualize.link/secure/

linnykoleh

Becoming a Spring Certified Professional without the Core Spring Course

Until recently, the only way you could become a Certified Spring Professional was to take Pivotal’s compulsory, 4-day, Core Spring training course. On completion of the course, participants received an exam voucher that allowed them to schedule an exam at a certification centre.

At approximately £2.5k per attendee, the course is not cheap putting certification out of the reach of many self-funded developers and those that work for organisations without generous training budgets.

In May 2017 Pivotal changed their policy. Spring Certification Exams became available for individual purchase without enrolling in the course. I set out to see if it was possible to pass the exam without the Core Spring course and only using publically available material.

I set myself a budget of £250, ap

CreatorB

To execute any linux command in background we use nohup. But the problem with scp command is that it prompts for the password (if password authentication is used). So to make scp execute as a background process do this:


1>
$ nohup scp file_to_copy user@server:/path/to/copy/the/file > nohup.out 2>&1
if it prompts for password then enter password.
Then press ctrl + z which will temporarily suspend the command, 


SCP will give output: