Archive: 2017/9

Installing a Package

Update existing software packages 1sudo yum update -y Add program repo 1sudo wget -O /etc/yum.repos.d/[program].repo [repo address] Import key file from the repository 1sudo rpm --import [key addre

Codeigniter

Recently I’ve been using Codeigniter, and here’s how to use or create CI library. How to use itCI default libraries are located in system/libraries, and in order to use it, you just need to initialize

Jenkins

Keywords: Continuous Integration, Hudson Installed on a central build server to let developers know the changed source code and trigger a build / run tests Continuous Integration : a development p

Symfony on AWS Linux

This is a step by step write up for how to prepare your AWS Linux server environment for Symfony. Get your EC2 instance with AWS Linux. I set everything default so that I can enjoy Free Tier. I stron

DB Replication to RDS

Please refer to this document for official guidelines. I will be discussing only tips I gained while I was doing this. You will have to set unique server id in your /etc/my.cnf file. Add the followin

AWS (2)

Route53Provides Domain / DNS related services + health check if needed. Steps to switch name server with existing Domain Create Hosted Zone in Route53. Enter domain that you own. Confirm 2 records ge

BEM Introduction-2

1. File Structure Single block = single directory. Block and directory shares name. block’s implementation is divided into separate technology files (css & js) block directory is root for subdirec

BEM Introduction-1

BEM - Key ConceptsReference to here divide UI into blocks easier interface development reusable code without copy & pasting 1. Block Represented by CLASS attribute name describes its PURPOSE Com

네임서버를 Route53으로 변경하기

route53에서 Hosted Zone을 생성한다. Domain Name에 기존 도메인명을 넣는다. 생성하면 자동으로 두개의 record가 생성된다. (NS, SOA) NS에서 볼 수 있는 밸류값들을 이용해서 도메인을 만든 곳으로 가서 네임서버를 Route53쪽으로 변경한다. 네임서버가 변경되었는지는 dns lookup 서비스 등을 이용해서 확인할 수 있

Domain & DNS

For those of you who have absolutely NO IDEA about the website url - like I was (and still partially am) - This is a simple guide. Urls are made out of protocol part and resource name part. Domains