kapb14’s gists

kapb14 / calc_avg_mem_apache_process.sh

Created March 3, 2017 10:33

Подсчет среднего размера используемой памяти для процессов apache

	#!/bin/bash
	if ps -ylC apache2 >/dev/null
	then
	ps -ylC apache2 \| awk '{x += $8;y += 1} END {print "Apache Memory Usage (MB): "x/1024; print "Average Proccess Size (MB): "x/((y-1)*1024)}'
	else
	ps -ylC httpd \| awk '{x += $8;y += 1} END {print "Apache Memory Usage (MB): "x/1024; print "Average Proccess Size (MB): "x/((y-1)*1024)}'
	fi

kapb14 / nginx-limitreq.conf

Created January 24, 2017 17:41

Ограничение кол-ва запросов с одного IP и отключение их логирования в nginx (плюс бонус - весёлый HTTP код ответа)

	...
	# формат логирования с отслеживанием времени ответа от бэкенда

	log_format timed_combined '$remote_addr - $remote_user [$time_local] '
	'"$request" $status $body_bytes_sent '
	'"$http_referer" "$http_user_agent" '
	'$request_time $upstream_response_time $pipe';

	# http://nginx.org/ru/docs/http/ngx_http_limit_req_module.html

kapb14 / shutdown_if_inactive.sh

Created December 23, 2016 18:43

Shutdown linux server if no logged on users for last $VARIABLE minutes

	#!/bin/bash
	if [[ -z "$1" ]]; then
	SHUTDOWN_TIMEOUT="60"
	else
	SHUTDOWN_TIMEOUT="$1"
	fi
	echo $SHUTDOWN_TIMEOUT ; exit 0


	SHUTDOWN_DELAY="5"

kapb14 / CheckInstallPSAzureModule.ps1

Created December 23, 2016 18:10

Install Azure powershell module and connect

	# check WindowsAzurePowerShell is present
	if (-not(Get-Module Azure)){
	# find chocolatey executable
	$CHOCO = $env:PATH.Split(';') \| % {Get-ChildItem -Path $_ -Filter chocolatey.exe}
	# install WindowsAzurePowerShell
	if ($CHOCO.Exists){Start-Process -FilePath $CHOCO.FullName -ArgumentList "install -y WindowsAzurePowerShell" -Wait}
	} else {Write-Warning -Verbose "WindowsAzurePowerShell Exists."}

	# connect to Azure
	Add-AzureAccount

kapb14 / docker-java-oracle.build.sh

Created October 7, 2016 21:59

	#!/bin/bash
	docker build https://raw.githubusercontent.com/atricore/atricore-josso-playground/master/oracle-java8/Dockerfile

kapb14 / docker-compose.yml

Created August 31, 2016 12:32

docker-compose: cms bitrix shop demo

	version: '2'
	services:

	db:
	container_name: shop-db
	image: mysql:5.5
	restart: always
	ports:
	- 13306:3306/tcp
	environment:

kapb14 / gist:411660601e7278c288b00c7026eb886c

Created July 4, 2016 10:05

iptables block by user-agent

	# block by user-agent that contain 'WordPress'

	iptables -A INPUT -p tcp --dport 80 -m string --string 'WordPress' --algo kmp -j DROP

kapb14 / SigningPdfLoop.ps1

Last active June 22, 2016 08:56

набросок скрипта. после запуска батника который подписывает, осуществляется проверка "есть ли одноименный файл во временной папке и в папке с подписанными файлами", если есть - удаляет файл из временной папки.


	# define folders being used
	$tmpdir = "c:\tmp_pdf"
	$inputdir = "c:\in_pdf"
	$signeddir = "c:\signed_pdf"
	$outdir = "c:\out_pdf"

	$x = "C:\sign_policy_cades_cleanCopy.bat"

kapb14 / Clear-DialinAttrubuteFromADUsers.ps1

Last active May 11, 2016 08:48

Clear "msNPAllowDialin" attribute from AD User accounts.

	<#

	ОЧИСТКА АТРИБУТА "msNPAllowDialin" У ПОЛЬЗОВАТЕЛЕЙ ДОМЕНА

	#>
	Function Clear-DialinAttrubuteFromADUsers ($Name) {
	<#
	.SYNOPSIS
	Clear 'msNPAllowDialin' attribute from Users in Active Directory.
	.PARAMETER Name

kapb14 / remove_file_from_git_history

Created April 29, 2016 10:44

remove file from git history (with 'git filter-branch' + 'git rm')

	cd /repo/dir
	git filter-branch --force --index-filter 'git rm --cached --ignore-unmatch PATH-TO-YOUR-FILE-WITH-SENSITIVE-DATA' --prune-empty --tag-name-filter cat -- --all

Aleksandr Karushin kapb14