Block Busting

Setup environment: AWS OpenVPN Server Select AMI for purchase license Select Region & Continue to Launch I choose 'Launch through EC2'. I need to set more details. I recommend 'Launch from Website' . This option is much easy to setup.

GHE server version: 2.19.2 Reference https://stackoverflow.com/a/51003334/8163714 Github Webhooks Setup fail Case Enterprise - settings - Hooks (not working) Success Case Set each Organization Github token Create token Create a personal token for Jenkins (I used a system account for this job) I selected all-access, it's the stage test case. I'll select releated repos access for the production ca..

GHE server version: 2.19.2 Reference https://github.community/t5/GitHub-Enterprise-Best-Practices/High-Availability-and-Disaster-Recovery-for-GitHub-Enterprise/ba-p/11725 https://help.github.com/en/enterprise/2.19/admin/installation/configuring-github-enterprise-server-for-high-availability HA (Normal Case - Primary & Replica normal status) Primary Side Mode change to 'Maintnance mode' Run comma..

GHE server version: 2.19.2 Reference https://github.community/t5/GitHub-Enterprise-Best-Practices/High-Availability-and-Disaster-Recovery-for-GitHub-Enterprise/ba-p/11725 https://help.github.com/en/enterprise/2.19/admin/installation/configuring-github-enterprise-server-for-high-availability Configuring GitHub Enterprise Server for high availability - GitHub Help Administrator Guides Installation..

GHE server version: 2.19.2 License https://enterprise.github.com/dashboard (Free Trial or Purchase license) After Sign in, click 'Download' on top of the menu. Step 1. Download license Appliance Step 2. Appliance Select Cloud vendor & region I selected AWS & Mumbai region. AWS 'EC2' Dashboard & Click Launch Instance Search AMI with AMI ID: ami-06e551001e2d40c1a Set EC2 and launch Storage add EBS..

ElasticSearch Version check 6.8 Download logstash pkg Link https://www.elastic.co/downloads/past-releases/logstash-6-8-0 Install Command wget https://artifacts.elastic.co/downloads/logstash/logstash-6.8.0.rpm sudo yum install logstash-6.8.0.rpm Install amazon_es plugin for logstash /usr/share/logstash/bin/logstash-plugin list logstash-output IF 'amazon_es' not exist, install amazone_es for logst..

감사(audit)에서 access control을 하는데 centos 각 서버의 계정에 대해서 이를 관리하는것이 너무 불편한다. Kerberos를 도입한다. 티켓 기반으로 동작하는 컴퓨터 네트워크 인증 암호화 프로토콜 https://ko.wikipedia.org/wiki/%EC%BB%A4%EB%B2%A0%EB%A1%9C%EC%8A%A4 도입했던 이력을 아래에 정리한다. 목차 kerberos server kerberos client macos Kerberos Server Install 1. 작업 환경 $ cat /etc/system-release Amazon Linux release 2 (Karoo) 2. 설치한 패키지 목록 krb5 관련 ntp $ sudo yum list installed | grep ..

시작하려니 막막하다. 샘플을 참고해서 원하는 기능을 추가해 나가야겠다. Syntax Flutter: https://api.flutter.dev/index.html https://flutter-ko.dev Dart: https://api.dartlang.org/stable/2.4.1/index.html Sample codes https://flutterawesome.com/ https://github.com/Solido/awesome-flutter https://github.com/iampawan/FlutterExampleApps https://github.com/deriegle/flutter-calculator https://github.com/nisrulz/flutter-examples _

flutter로 개발해나가는 것으로 결정하고 에디터를 설정 vim으로는 대책이 없어서 vscode를 사용함. https://code.visualstudio.com/ Visual Studio Code - Code Editing. Redefined Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows. code.visualstudio.com VSCode 다운로드하고 flutter..

기존에 AWS EC2의 m3.large에 jira, confluence를 설치형으로 운영하고 있었다. (nginx, mysql도 같은 인스턴스에 설치하여 운용) 최근들어서 메모리 부족 이슈가 자꾸 발생한다. java.lang.OutOfMemoryError: Java heap space 일단은 스케줄 작업 시간을 분산해보았다. 몇일 괜찮더니 여전히 또 메모리 부족으로 confluence 접근이 안된다. EC2 사양을 높이고 m3.large -> m3.xlarge로 (7.5G -> 15G) 메모리를 높였다. 메모리 사용하는 프로세스 java/confluence java/jira nginx mysql startup.sh 명령을 실행해서 띄웠다. 안되고 500 ERROR가 난다. 29-Jul-2019 01:51..