利用PDCA模型揪出macOS偷跑流量的进程
## 前言 最近办公环境没有无线网，只能拿手机热点来凑合一下，没想到短短2天时间，居然用完了原本套餐中的20G。本来以为是电脑平台网页内容比较丰富，一些广告和预加载的视频消耗了绝大多数流量。 可是，当新办理的3天10G流量包又被耗尽后，终于还是忍不住穷人的好奇心，本着栽都栽了，总得知道谁挖了坑的...
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Shell
格式化Linux行式命令输出
# 写在最前 说来也奇怪，人人都标榜圆满之后的不破不立，但为人初时想做一些规矩之外的事，却被说成是大逆不道。世人皆言，走过千山万水，再看山不是山，才能悟得非常道。你我都没有剧中所言传承之类的秘法，从一无所知修到一无所知，究竟是返璞归真，还是可怜的命运循环。所谓慈悲，都是执著。 当然，说回主题，L...
DevMon - 通用SNMP编排工具
[](https://github.com/RichardLitt/standard-readme) # DevMon - Devices Monitor with SNMP [ ```bash cd /tmp && ls -l ``` ```Raw # cd /tmp/ && ls -l total 64 srw...
What Cause SSH Connection be Refused
## Summary By default, the value of 'MaxStartups' is **10:30:100**, which means if there are 10 *ssh* requests **established** and waiting for **auth...
Parallel Shell 用例详解
#### 1\. IP子网计算 ``` ipcalc - calculate subnet for given <IP/Prefix> | [Netmask] parash.py ipcalc 192.168.0.1/24 parash.py ipcalc 192.168.0...
Parallel Shell for Multiple Hosts
#### Usage ``` Usage: mminit.py [module] [options] [action] Modules: ipcalc - calculate subnet for given <IP/Prefix> | [Netmask] mminit.py...
Script for Creating WLS Domain&Server
##### filename: wlstoolkit.sh ##### [](https://github.com/n0rvyn/wlstoolkit/blob/main/README.md#this-script-is-used-for-creating-domainserver-for-web...
删除Linux碎文件各方法性能消耗及时间对比
一、环境 - Linux 4.19.97-gentoo - x86\_64 Intel(R) Core(TM) i3 CPU M 330 @ 2.13GHz - 4G Memory - Lenovo M490 - python-3.8.12 - 200G SSD Brief **Multiple Linux Hosts System Performance Test Script** **来点中文吧，词穷了。就是...
Script for Port Forwarding on MacOS
``` #!/bin/bash # # if [[ "$1" == '' || "$2" == '' || "$3" == '' ]]; then echo -e "Usage:" echo -e " $0 [local port to forward] [target address] [t...
Script to Generate Password for Linux
Requirement: - The length of the string must be 12 bits - The password must contain numbers, lowercase letters, uppercase letters and at least on...
Set up IPSEC VPN Server with IKEv1/IKEv2/L2TP Automatically
#! /bin/bash # # Automatically install and configure several programs needed by # VPN Server. For example, xl2tpd, ppp, strongswan... # And make them ...