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date

SHELL

Shell 範例 # Sample today=$(date +%Y/%m/%d) NOW=`date "+%Y/%m/%d %H:%M:%S"` eval `date "+day=...

Updated 1 year ago by Admin

Plugins

Grafana

Install plugin on local Grafana Option 1: with grafana-cli # Internet network is required # re...

Updated 1 year ago by 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 Admin

Prometheus

Grafana

Linux Monitoring Linux Monitoring with Prometheus Node Exporter for Prometheus Dashboard EN v...

Updated 1 year ago by Admin

Why Monitoring

Grafana

Why Monitoring Sample #1 Know when things go wrong Detection & Alerting Be able t...

Updated 1 year ago by Admin

Dashboards Setup

Grafana

Variables Get the value from a tag > show tag values from "snapdb" with key="db" Get the va...

Updated 1 year ago by Admin

管理與操作

SHELL

查出目前使用哪種 SHELL ps -p $$ echo $0 echo $SHELL 執行 SHELL 的方式 sh file . file source file 常用鍵盤...

Updated 1 year ago by Admin

pip Offline Install

Python

NOTE: The following commands still require internet connection. get-pip.py # Latest version of ...

Updated 1 year ago by Admin

vCenter Patch

VMware

步驟程序 官方指引:https://docs.vmware.com/en/VMware-vSphere/6.7/rn/vsphere-vcenter-server-67u3n-release-...

Updated 1 year ago by Admin

Parallel and Multi-thread

SHELL

GNU Parallel Official: https://www.gnu.org/software/parallel/ Download: http://ftp.gnu.org/gnu/p...

Updated 1 year ago by Admin

vSphere Monitoring

Grafana

With Telegraf + InfluxDB Install Telegraf Download: https://portal.influxdata.com/downloads/ y...

Updated 1 year ago by Admin

Learning cURL

cURL

Basics of HTTP Requests with cURL: An In-Depth Tutorial Curl Cookbook

Updated 1 year ago by Admin

Grafana Installation

Grafana

With Docker # Grafana Install docker run -d --name=grafana -p 3001:3000 -v grafana_config:/etc/...

Updated 1 year ago by Admin

Installation

MySQL

Install on CentOS 7 URL: https://downloads.mariadb.org/mariadb/repositories/#mirror=mephi&di...

Updated 1 year ago by Admin

vSphere: Import Virtualbox ova Image

VMware

Export from Virtualbox 匯出 VM 至一個 *.ova image,格式選 OVF1.0 (非必要)。 Import to vSphere 6 Server ...

Updated 1 year ago by Admin

vimrc

vim

vimrc " " minimal vimrc with no (extra) plugins " "regular settings "---------------- " u...

Updated 1 year ago by Admin

X2Go

Remote Desktop 遠端桌面

特色 可多人登入 可播放影片 資源耗用較少 登入使用 SSH 帳號 NX-based remote desktop solutions X2Go Server sudo a...

Updated 1 year ago by Admin

NX free edition

Remote Desktop 遠端桌面

官網:https://www.nomachine.com/download  安裝 下載 3 個安裝檔 nxclient_3.5.0-7_i386.deb nxnode_3.5.0-...

Updated 1 year ago by Admin

加密你的隨身碟 - Cryptsetup

Linux Administration 檔案及目錄加密-Encrypt

說明 如果你想對某個 USB隨身碟內的資料做加密保護,每次掛載前必須先輸入一組密碼。 開始加密 安裝套件 sudo apt install cryptsetup 插入要加密的隨身碟,並...

Updated 1 year ago by Admin

Fail2Ban FAQ

Fail2Ban

Q:服務啟動後出現錯誤 WARNING Determined IP using DNS Lookup: Ans: 編輯 /etc/fail2ban/jail.conf usedns...

Updated 1 year ago by Admin