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Learning cURL

cURL

Basics of HTTP Requests with cURL: An In-Depth Tutorial Curl Cookbook Httpie - Alternative to...

Updated 9 months ago by A-Lang (Admin)

IBM MQ for DB Replication

IBM DB2 Database

MQ Server Installation Software Information: MQ8: WS_MQ_V8.0_IFR1_LINUX_ON_X86_64_I.tar (主程式)...

Updated 9 months ago by A-Lang (Admin)

NVIDIA - Jetson Orin Nano Super

GenAI

Hardware NVIDIA: Jetson Orin Nano Developer Kit User Guide - Hardware Specs | NVIDIA Developer...

Updated 9 months ago by A-Lang (Admin)

Subnet mask v.s. CIDR

Linux Administration 網路管理

Netmask Netmask (binary) CIDR Notes ____________________...

Updated 10 months ago by A-Lang (Admin)

test

SHELL

字串或文字的比對 Str1 = str2 | 當str1與str2相同時, 傳回True Str1 != str2| 當str1與str2不同時, 傳回True Str1 < Str2 ...

Updated 10 months ago by A-Lang (Admin)

Learning Fail2Ban

Fail2Ban

Fail2ban 是一套以 Python 語言所撰寫的 GPLv2 授權軟體,藉由分析系統紀錄檔,並透過設定過濾條件 (filter) 及動作 (action),當符合我們所設定的過濾條件時,將...

Updated 10 months ago by A-Lang (Admin)

Array 陣列

SHELL

Learning Bash Scripting – Indexed Array Explained With Examples Bash Scripting – Associative ...

Updated 10 months ago by A-Lang (Admin)

FAQ

Git

[GitHub] 無法 git push 錯誤訊息 remote: Support for password authentication was removed on August 1...

Updated 10 months ago by A-Lang (Admin)

Cheat Sheets

Cybersecurity

Cybersecurity Acronyms Common types of password attacks Designing Secure Systems Risk Ma...

Updated 10 months ago by A-Lang (Admin)

sed

SHELL

教學網站 http://www.tecmint.com/linux-sed-command-tips-tricks/ https://www.cyberciti.biz/faq/how-...

Updated 10 months ago by A-Lang (Admin)

mail

SHELL

Installation 常用的寄送 mail 指令套件: mailutils: 支援 HTML 格式的郵件,不支援外部 SMTP 連線 Heirloom-mailx: RHEL 7/...

Updated 10 months ago by A-Lang (Admin)

外部轉信主機設定

Postfix

GoDaddy SMTP GoDaddy Setup: Office 365 Email: Enable SMTP Authentication Sign in Email & Office...

Updated 10 months ago by A-Lang (Admin)

Automation in shell

MySQL

Run SQL counter=`mysql -u $DB_USER -p $DB_PASS $DB_NAME -e "select count(*) from tablename where...

Updated 10 months ago by A-Lang (Admin)

Postfix: Tips

Postfix

postfix 服務 服務啟動/停止/重新載入 postfix check postfix start postfix stop postfix reload postfix flu...

Updated 10 months ago by A-Lang (Admin)

Resources

SSL 與 CA

Certification Authority 數位憑證認證機構(英語:Certificate Authority,縮寫為CA),也稱為電子商務認證中心、電子商務認證授權機構,是負責發放和管理...

Updated 10 months ago by A-Lang (Admin)

vimrc

vim

vimrc simple " " Fixed for Python virtualenv as the follow error. " ModuleNotFoundError: No mo...

Updated 10 months ago by A-Lang (Admin)

DB Admin Tips

MySQL

Initial DB Setup /usr/bin/mysql_secure_installation Change the root's password ALTER USER 'roo...

Updated 10 months ago by A-Lang (Admin)

Cheat Sheets

SHELL

PDF bash_cheat_sheet.pdf bash-shell-scripting.pdf Bash Parameter Bash Loops Bash Bas...

Updated 10 months ago by A-Lang (Admin)

String Manipulation 字串處理

SHELL

字串長度 my_string="abhishek" echo "length is ${#my_string}" Using expr str="my string" length=$...

Updated 10 months ago by A-Lang (Admin)

vCenter 管理

Virtualization VMware

忘記 root 密碼 首先,連線到 ESXi 主機的 VMware Host Client,並選擇以網頁瀏覽器或 VMware Remote Console 方式,開啟 vCenter Ser...

Updated 11 months ago by A-Lang (Admin)