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Upgrade Firmware

OpenWRT

Download 選擇適合機型的韌體 Download1: https://firmware-selector.openwrt.org/?version=24.10.1&target=m...

Updated 1 year ago by A-Lang (Admin)

OpenWRT One

OpenWRT

URLs [OpenWrt Wiki] OpenWrt One [OpenWrt Wiki] Quick start guide for OpenWrt installation Ba...

Updated 1 year ago by A-Lang (Admin)

nc - Netcat

Linux Administration 網路管理

Linux 系統中一個多用途的網路工具程式,雖然它只是一個小程式,但是能夠做的事情很多,就像瑞士刀一樣,幾乎任何使用 TCP 或 UDP 封包的動作都可以用它來達成,是許多系統管理者(包含我自己...

Updated 1 year ago by A-Lang (Admin)

Diagrams

Linux Administration 網路管理

OSI Model Power over Ethernet (PoE) MAC Address Ethernet Cable Types

Updated 1 year ago by A-Lang (Admin)

RAID - mdadm

Linux Administration

Updated 1 year ago by A-Lang (Admin)

Sample Scripts

SHELL

線上範例 ip.sh - 主機 Public IP 品質健檢 whoamifuck.sh - Linux 系統安全檢測 dump_stats.sh - 收集 Linux/Mac 系統資...

Updated 1 year ago by A-Lang (Admin)

SELinux

Linux Administration

安全增強式 Security-Enhanced Linux(SELinux)是一個在內核中實踐的強制存取控制(MAC)安全性機制。SELinux 首先在 CentOS 4 出現,並在其後的 Ce...

Updated 1 year ago by A-Lang (Admin)

Rsyslog

Linux Administration

Tutorials Remote Syslogging with rsyslog on Red Hat Enterprise Linux - Red Hat Customer Portal...

Updated 1 year ago by A-Lang (Admin)

Kernel parameters

IBM DB2 Database

DB2 v11 /etc/sysctl.d/01-db2.conf: # For DB2 server with 30 GB RAM # - Get the RAM size by fol...

Updated 1 year ago by A-Lang (Admin)

Rsync

Linux Administration

限制頻寬 限制傳檔的網路頻寬 --bwlimit=30000 30000 = 30000 KB/ps = 30 MB/ps Dry Run rsync -avh -n <sou...

Updated 1 year ago by A-Lang (Admin)

Ksh

IBM AIX

Korn shell - ksh if-then if [[ -e /usr/opt/rpm/bin/rpm ]] then RPM_CMD="/usr/opt/rpm/bin/...

Updated 1 year ago by A-Lang (Admin)

AIX Toolbox

IBM AIX

Tutorials Configuring YUM and creating local repositories on IBM AIX - IBM Developer Tips for...

Updated 1 year ago by A-Lang (Admin)

Learning

IBM AIX

Tutorials YT: Aix administration - YouTube YT: online AIX training for beginners - YouTube Y...

Updated 1 year ago by A-Lang (Admin)

AIX Monitoring

IBM AIX

Reference nimon working with Prometheus

Updated 1 year ago by A-Lang (Admin)

Learning SHELL

SHELL

7 Bash tutorials to enhance your command line skills in 2021 Top 10 Free Resources to Learn Sh...

Updated 1 year ago by A-Lang (Admin)

DB2 管理

IBM DB2 Database

資料庫 新增資料庫 create db MYDB on /db2_home/istv11/MYDB using codeset big5 territory TW collate using...

Updated 1 year ago by A-Lang (Admin)

System Management

Linux Administration Ubuntu and Debian

Users and Groups # Add user # for Debian adduser -d /qortal_home -s /bin/bash -c "Qortal Node"...

Updated 1 year ago by A-Lang (Admin)

日常英文600句

Learning English

Updated 1 year ago by A-Lang (Admin)

監控 Errpt

IBM AIX

Sample #1 #!/usr/bin/env bash # # $0 = errptcheck_v3.sh # # Created: 05/16/2005 A-lang Hsu. ...

Updated 1 year ago by A-Lang (Admin)

Image Generation

GenAI

Tutorials 5 Open-source Local AI Tools for Image Generation I Found Interesting

Updated 1 year ago by A-Lang (Admin)