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lsof

SHELL

Network Port What process is using the port 50000 lsof -i :50000 lsof -i :https lsof -i tcp:25 lsof -i udp:53 lsof -i :1-1024 lsof -i udp Mount Point What process is using the mount-point lsof | grep /path/to/mount-point lsof +f -- /path...

登入失敗後鎖定帳號

Linux Administration 帳號管理

RedHat 8 NOTE: RH8 新增一個 faillock 設定檔在 /etc/security/faillock.conf。如果在 system-auth 內有指定參數,會忽略 faillock.conf 相同參數的設定。 unlock_time - 帳號鎖定後,經過多久時間會自動解鎖。 deny - 密碼錯誤次數。 新增目錄 faillock (optional) TIP: 如果不指定目錄,預設目錄是 /var/run/faillock。 mkdir /var/log/fai...

Coding Notes

Being a Developer

API Client Tools Bruno is a Git-integrated, fully offline, and open-source API client Httpie - Alternative to Curl posting - A powerful HTTP client that lives in your terminal. Yaak - The API client for modern developers Authentication Hanko - The ...

Bash

RabbitMQ Development with RabbitMQ

curl curl -u login:pass -i -H "content-type:application/json" -X POST http://localhost:15672/api/exchanges/%2Fvhost/exchange/publish \ -d'{"properties":{},"routing_key":"","payload":"you message","payload_encoding":"string"}' rabbitmqadmin rabbitmqadmin u...

Python

RabbitMQ Development with RabbitMQ

Tutorials python rabbitmq Code Example (codegrepper.com) Part 2.3: Getting started with RabbitMQ and Python - CloudAMQP 利用Python操作訊息佇列RabbitMQ的方法教程 | 程式前沿 (codertw.com) Python 实现 RabbitMQ 的六种工作模式(附 Python 代码)_Python_AlwaysBeta_InfoQ写作社区 RedHat AMQ Pytho...

PHP

RabbitMQ Development with RabbitMQ

Tutorials how to call a model from rabbitmq php consumer's callback in codeigniter? (google.com)

外部轉信主機設定

Postfix

GoDaddy SMTP GoDaddy Setup: Office 365 Email: Enable SMTP Authentication Sign in Email & Office Dashboard > Select one email account created (your@domain.name) > Advanced Settings > SMTP Authentication: ON main.cf: ## for GoDaddy SMTP with Office 365 rela...

Watchtower

Docker

GitHub: https://github.com/containrrr/watchtower (已終止維護自 2025/12/17) Setup run.sh docker stop watchtower-myst-presearch-storj docker rm watchtower-myst-presearch-storj docker pull containrrr/watchtower docker run -d \ --name watchtower-myst-presea...

Voice Mail Transcription

Asterisk

IBM Watson STT Creating IBM Watson Credentials Login to IBM Cloud using your new credentials. Once logged in, choose IBM Cloud from the Title Bar to display your Dashboard. Choose Create Resource. Click Speech to Text from the AI Section. Name your STT...

Linux Backup Tools

Linux Administration

System Backup Clonezilla Clonezilla is a partition and disk imaging/cloning program similar to True Image® or Norton Ghost®. Clonezilla - About Rescuezilla Rescuezilla is an easy-to-use disk cloning and imaging application that's fully compatible with...

RabbitMQ Standalone

RabbitMQ

Opened Port if firewall is used Configuration Ports Required: 4369: epmd, a peer discovery service used by RabbitMQ nodes and CLI tools 5672, 5671: used by AMQP 0-9-1 and 1.0 clients without and with TLS 25672: used for inter-node and CLI tools comm...

sSMTP

Postfix

sSMTP - Simple SMTP sSMTP is a simple MTA to deliver mail from a computer to a mail hub (SMTP server). sSMTP is simple and lightweight, there are no daemons or anything hogging up CPU; Just sSMTP. Unlike Exim4, sSMTP does not receive mail, expand aliases, or ...

Q & A

BookStack

Timezone 顯示不正確 網頁預設會以系統時區的時間顯示,假使系統設定 UTC 時區,如何讓網頁的時間顯示為時區 Asia/Taipei? 解決方法: 編輯 .env # Application timezone # Used where dates are displayed such as on exported content. # Valid timezone values can be found here: https://www.php.net/manual/en/timezones.php...

Learning

Redis

Introduction What is Redis?

Install on RedHat

RabbitMQ

Reference Installing on RPM-based Linux (RedHat Enterprise Linux, CentOS, Fedora, openSUSE) — RabbitMQ Using PackageCloud Yum Repository Quick-Install Prerequisites: Internet connection ## Uses a PackageCloud-provided Yum repository setup script. ## ...

Bookstack Upgrade

BookStack

With Docker Old: 22.02.3 New: 22.07.3 Shutdown the container cd <Bookstack-directory> docker compose down  Backup the data volume cd <Bookstack-directory> cp -a config{,.22.02.3.bak} Pull the new version of Bookstack docker pull linuxserver/books...

RedHat 9 網路裝置命名規則

Linux Administration 網路管理

Reference Chapter 1. Consistent network interface device naming 網路名稱列表 Scheme Description Example 1 Device names incorporate firmware or BIOS-provided index numbers for onboard devices. If this information is not available or app...

dig - DNS Lookup Utility

Linux Administration DNS

The dig is a powerful CLI to find out information about domains and IP addresses without using any 3rd party tools or websites.  01. What is the website’s IP address? dig apple.com  02. How do you identify the name servers(NS) associated with a domain?  di...