Jeff Schroeder SEJeff

Example run:

# ./check_vulnerable_procs.sh
systemctl  restart  alloy.service     #  listening  to  MTCP
systemctl  restart  k3s.service       #  listening  to  MTCP

If you want to see the full output, export or set at run time a variable named DEBUG:

Original Link

Imagine that you cloned an open source project to contribute something. You implemented a bugfix through a series of atomic commits on a private branch. Just when you’re about to create a Pull Request to submit your changes, you discover in the contributor’s guide that you’re supposed to prefix each commit with the bug tracking number.

Rewriting the commit message of the last commit is easy:

git commit --amend

$ curl -sq -XPOST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":"nopenopenope","method":"system_chain","params":[]
}' http://localhost:9933  | jq . -C
{
  "jsonrpc": "2.0",
  "result": "Karura",
  "id": "nopenopenope"
}

Accessories

Things that might help out.

Container

Rubbermaid 12 Quart Food Storage Container

	$ cat roles/solana/templates/solana-limits.conf.j2
	# {{ ansible_managed }}
	# If the network gets real sad and requires a manual restart, it is
	# possible solana-ledger-tool needs to run, but it requires 500k open
	# files to run.
	solana soft nofile 1000000
	solana hard nofile 1000000

	# /etc/systemd/system/geth.service
	# Ansible managed

	[Unit]
	Description=geth node
	After=network.target

	[Service]
	User=geth
	Group=geth

	#!/usr/bin/env python3
	# Uses construct and is a bit nicer code
	import pytz
	import pprint
	import datetime
	from construct import Int64ul, Int64sl, Struct
	import requests
	import base64

	def main():

	#!/usr/bin/env python3

	from __future__ import annotations
	import asyncio
	import os
	import signal
	import sys
	from typing import List, Any

	from loguru import logger

	2021/04/09 11:52:11 INFO fsmsupport.go:252 - *** Entering state SET_KERNELCONFIG after getting event: salt_finished (Src: SALT_COMPUTE_RUNNING)
	fatal error: sync: RUnlock of unlocked RWMutex
	[signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x11f6601]

	goroutine 1 [running]:
	runtime.throw(0x14ed190, 0x21)
	/jump/software/rhel7/golang-1.16/src/runtime/panic.go:1117 +0x72 fp=0xc00001b478 sp=0xc00001b448 pc=0x4447f2
	sync.throw(0x14ed190, 0x21)
	/jump/software/rhel7/golang-1.16/src/runtime/panic.go:1103 +0x35 fp=0xc00001b498 sp=0xc00001b478 pc=0x4758b5
	sync.(*RWMutex).rUnlockSlow(0xc0004fc5d8, 0xffffffff)

	def append_one(data=[]):
	data.append(1)
	return data


	### What does this function return for

	1. `append_one()`
	2. `append_one(data=[2])`
	3. `append_one()`