keshavpareek / network-tuning.conf

Created August 2, 2017 07:23 — forked from pensierinmusica/network-tuning.conf

Linux sysctl configuration file for NginX

	## Place this file in "/etc/sysctl.d/network-tuning.conf" and
	## run "sysctl -p" to have the kernel pick the new settings up

	# Avoid a smurf attack
	net.ipv4.icmp_echo_ignore_broadcasts = 1

	# Turn on protection for bad icmp error messages
	net.ipv4.icmp_ignore_bogus_error_responses = 1

	# Turn on syncookies for SYN flood attack protection

keshavpareek / nginx.service

Last active June 23, 2017 09:59

Loaction RHEL/Centos/OEL : /lib/systemd/system/nginx.service | Ref.: https://www.nginx.com/resources/wiki/start/topics/examples/systemd/

	[Unit]
	Description=The NGINX HTTP and reverse proxy server
	After=syslog.target network.target remote-fs.target nss-lookup.target

	[Service]
	Type=forking
	PIDFile=/run/nginx.pid
	ExecStartPre=/usr/sbin/nginx -t
	ExecStart=/usr/sbin/nginx
	ExecReload=/bin/kill -s HUP $MAINPID

keshavpareek / nginx.service

Created June 23, 2017 09:58

Loaction RHEL/Centos/OEL : /lib/systemd/system/nginx.service

	[Unit]
	Description=The NGINX HTTP and reverse proxy server
	After=syslog.target network.target remote-fs.target nss-lookup.target

	[Service]
	Type=forking
	PIDFile=/run/nginx.pid
	ExecStartPre=/usr/sbin/nginx -t
	ExecStart=/usr/sbin/nginx
	ExecReload=/bin/kill -s HUP $MAINPID

keshavpareek / nginx.service

Created June 23, 2017 09:58

Loaction RHEL/Centos/OEL : /lib/systemd/system/nginx.service

	[Unit]
	Description=The NGINX HTTP and reverse proxy server
	After=syslog.target network.target remote-fs.target nss-lookup.target

	[Service]
	Type=forking
	PIDFile=/run/nginx.pid
	ExecStartPre=/usr/sbin/nginx -t
	ExecStart=/usr/sbin/nginx
	ExecReload=/bin/kill -s HUP $MAINPID

keshavpareek / nginx.service

Created June 23, 2017 09:58

Loaction RHEL/Centos/OEL : /lib/systemd/system/nginx.service

	[Unit]
	Description=The NGINX HTTP and reverse proxy server
	After=syslog.target network.target remote-fs.target nss-lookup.target

	[Service]
	Type=forking
	PIDFile=/run/nginx.pid
	ExecStartPre=/usr/sbin/nginx -t
	ExecStart=/usr/sbin/nginx
	ExecReload=/bin/kill -s HUP $MAINPID

keshavpareek / watchdog.sh

Created June 23, 2017 09:36 — forked from vodolaz095/watchdog.sh

watchdog.sh script for checking server running not mine, i stole it)

	#!/bin/bash
	# Service watchdog script
	# Put in crontab to automatially restart services (and optionally email you) if they die for some reason.
	# Note: You need to run this as root otherwise you won't be able to restart services.
	#
	# Example crontab usage:
	#
	# Strict check for apache2 service every 5 minutes, pipe results to /dev/null
	# /5 * * * sh /root/watchdog.sh apache2 "" > /dev/null
	#

keshavpareek / nginx-tuning.md

Created March 17, 2017 07:53 — forked from denji/nginx-tuning.md

NGINX tuning for best performance

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

Stable version NGINX (deb/rpm)

keshavpareek / check_docker_container.sh

Created February 21, 2017 12:47 — forked from ekristen/check_docker_container.sh

Bash Script for Nagios to Check Status of Docker Container

	#!/bin/bash

	# Author: Erik Kristensen
	# Email: [email protected]
	# License: MIT
	# Nagios Usage: check_nrpe!check_docker_container!_container_id_
	# Usage: ./check_docker_container.sh _container_id_
	#
	# The script checks if a container is running.
	# OK - running

keshavpareek / PLSQL_WWW_GET_SAMPLE.sql

Created February 15, 2017 09:45 — forked from ser1zw/PLSQL_WWW_GET_SAMPLE.sql

PL/SQL sample for HTTP access

	/*
	PL/SQL sample for HTTP access (Oracle 11g R2)

	1. Execute /u01/app/oracle/product/11.2.0/xe/rdbms/admin/utlhttp.sql to use UTL_HTTP package
	Run the following command in shell in the DB server
	$ cd /u01/app/oracle/product/11.2.0/xe/rdbms/admin/
	$ sqlplus SYS/passwd@localhost:1521/XE AS SYSDBA @utlhttp.sql

	2. Grant the connect and resolve privileges for all hosts to the user 'SCOTT'
	Run the following commands in SQL*Plus

keshavpareek / serialize.js

Created February 9, 2014 15:39 — forked from chrisl8888/serialize.js

	function serialize(form) {
	if (!form \|\| form.nodeName !== "FORM") {
	return;
	}
	var i, j, q = [];
	for (i = form.elements.length - 1; i >= 0; i = i - 1) {
	if (form.elements[i].name === "") {
	continue;
	}
	switch (form.elements[i].nodeName) {

Keshav Pareek keshavpareek

NGINX Tuning For Best Performance