danurwijayanto

My notes about My First SSO Configuration

War Location

build/libs/cas.war

Disable webflow crypto

Open etc/cas/config/cas.properties

My notes about my codes

Nest jS

Error and Solution

Problem : node_modules/@types/express/node_modules/@types/express-serve-static-core/index"' has no exported member 'Locals'.

Solution : Upgrade @types/express from ^4.17.1 to 4.17.8

yarn add @types/[email protected]

My notes about my worlds

Git Cheatseet

Change from username password authentication to PAT Gitlab -> Link

nano .git/config

https://gitlab-ci-token:<private token>@github.com/myuser/myrepo.git

Centos Cheatseet

Moved to git repository: https://github.com/denji/nginx-tuning

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.

Amazon ec2 LAMP and FTP installation and setup

Tutorial: Installing a LAMP Web Server on Amazon Linux

Go through this amazon link http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/install-LAMP.html

	#!/bin/bash
	IPT="/sbin/iptables"

	# Server IP
	SERVER_IP="$(ip addr show eth0 \| grep 'inet ' \| cut -f2 \| awk '{ print $2}')"

	# Your DNS servers you use: cat /etc/resolv.conf
	DNS_SERVER="8.8.4.4 8.8.8.8"

	# Allow connections to this package servers

	#!/usr/bin/env python
	"""
	LICENSE http://www.apache.org/licenses/LICENSE-2.0
	"""

	import argparse
	import datetime
	import sys
	import time
	import threading

	--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md
	--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192

	-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB.

	------------
	-- Basics --
	------------

	-- Get indexes of tables

	-- show running queries (pre 9.2)
	SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
	FROM pg_stat_activity
	WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
	ORDER BY query_start desc;

	-- show running queries (9.2)
	SELECT pid, age(clock_timestamp(), query_start), usename, query
	FROM pg_stat_activity
	WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'

	<VirtualHost *:{PORT}>

	ServerName www.yourdomain.com
	ServerAdmin [email protected]
	DocumentRoot /var/www/yourdir/

	<Directory /var/www/yourdir>
	Options Indexes FollowSymLinks
	AllowOverride all
	Order allow,deny