Part of collection: Hyper-converged Homelab with Proxmox
This is part 1 focussing on the networking part of building a Proxmox High Available cluster with Ceph.
Part 2 focusses on building the Proxmox Cluster and setting up Ceph itself, and part 3 focussing on Managing and Troubleshooting Proxmox and Ceph.
For some time, I was looking for options to build a Hyper-converged (HCI) Homelab, considering options like TrueNAS Scale, SUSE Harvester) among other option.
| ===SQL==== | |
| Транзакция — это операция, состоящая из одного или нескольких запросов к базе данных. | |
| Суть транзакций — обеспечить корректное выполнение всех запросов в рамках одной транзакции, | |
| а так-же обеспечить механизм изоляции транзакций друг от друга для решения проблемы совместного доступа к данным. | |
| set autocommit=0; //отключаем autocommit | |
| Start transaction; (также, можно написать BEGIN; ) | |
| Select * from table where ... FOR UPDATE; // блокирует записаь, снимается после commit | |
| …какие-то действий с БД (insert, update,delete…) |
| 使用方法：Ctrl + F 直接輸入題目關鍵字搜尋即可 | |
| 請大家留言補充更多解答 或是修正答案，感謝各位的貢獻！ | |
| 臺灣學術倫理教育資源中心 | |
| https://ethics.moe.edu.tw/exam/ | |
| 其他資源： |
Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt
Create free AWS Account at https://aws.amazon.com/
I would be creating a t2.medium ubuntu machine for this demo.
*update: TBC, but this new might affect how easy it is to use this technique past August 2024: Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August
This gist, based in part on a gist by Brian Hartvigsen, allows you to export from Authy your TOTP tokens you have stored there.
Those can be "standard" 6-digits / 30 secs tokens, or Authy's own version, the 7-digits / 10 secs tokens.
| #!/usr/bin/env bash | |
| # | |
| # gh-dl-release! It works! | |
| # | |
| # This script downloads an asset from latest or specific Github release of a | |
| # private repo. Feel free to extract more of the variables into command line | |
| # parameters. | |
| # | |
| # PREREQUISITES | |
| # |
| #Source www.cze.cz | |
| #This script is tested with "Cisco AnyConnect Secure Mobility Client version 3.1.00495" | |
| # Usage: & '.\Cisco_Anyconnect.ps1' [-Server <server name or ip>] [-Group <group>] [-User <user>] [-Password <password>] | |
| #Please change following variables | |
| #IP address or host name of cisco vpn, Username, Group and Password as parameters | |
| param ( | |
| [string]$Server = $( Read-Host "Input server, please" ), |
| [user] | |
| name = Stephen Zhou | |
| email = hi@hyoban.cc | |
| signingkey = /Users/hyoban/.ssh/id_ed25519.pub | |
| [init] | |
| defaultBranch = main | |
| [core] | |
| excludesfile = ~/.gitignore_global | |
| quotepath = false | |
| [gpg] |
| using System; | |
| using System.Collections.Generic; | |
| using System.IO; | |
| using System.IO.Compression; | |
| using System.IO.MemoryMappedFiles; | |
| using System.Xml; | |
| namespace UnpEax | |
| { | |
| class Program |