Building as a x-Ops, where x is Tech, Dev, or Any 🛠️. Preparing myself to be a 🧑‍🌾https://rizkidoank.com/https://rizkidoank.com/posts/building-poor-man-homelab-to-learn-ai-and-mlops/https://rizkidoank.com/posts/building-poor-man-homelab-to-learn-ai-and-mlops/Recently I interested to learn about MLOps and also AI infra. I picked all of them and clean it from the thick dust and bit rusty (it feels like opening new...Tue, 23 Sep 2025 16:03:00 GMThttps://rizkidoank.com/posts/nixos-declarative-approach-for-operating-system-management/https://rizkidoank.com/posts/nixos-declarative-approach-for-operating-system-management/Arch Linux is my favourite distribution for long time. I can get the benefit of bleeding-edge and highly configurable system, yet still manageable with its...Wed, 18 Dec 2024 17:00:00 GMThttps://rizkidoank.com/posts/bulding-docker-image-with-cloud-builder/https://rizkidoank.com/posts/bulding-docker-image-with-cloud-builder/Docker BuildKit has been there since couple years back and its become default builder to replace the legacy builder since Docker Desktop 23.0. I really like...Sun, 22 Sep 2024 17:00:00 GMThttps://rizkidoank.com/posts/ressurection-of-my-homelab/https://rizkidoank.com/posts/ressurection-of-my-homelab/1.5 years living in Singapore makes me put down my homelab. Despite I already made the environment accessible as possible, apparently its still has lot of...Thu, 19 Sep 2024 17:00:00 GMThttps://rizkidoank.com/posts/cache-terraform-provider-plugins/https://rizkidoank.com/posts/cache-terraform-provider-plugins/To use the feature, follow below instructions: 1. Create / edit ~/.teraformrc and set the plugincachedir echo...Tue, 27 Feb 2024 05:58:40 GMThttps://rizkidoank.com/posts/bootstrapping-argocd-with-terraform/https://rizkidoank.com/posts/bootstrapping-argocd-with-terraform/See below Terraform snippet to bootstrapping the ArgoCD with the cluster. The snippet assuming that the kubeconfig is there locally. So if you want to have it...Mon, 26 Feb 2024 17:11:46 GMThttps://rizkidoank.com/posts/use-terraform-to-deploy-hugo-to-vercel/https://rizkidoank.com/posts/use-terraform-to-deploy-hugo-to-vercel/If everything works well, the project will be created and configured automatically by Terraform definition above. You might need to make dummy changes to the...Mon, 26 Feb 2024 10:20:44 GMThttps://rizkidoank.com/posts/deploy-hugo-to-vercel/https://rizkidoank.com/posts/deploy-hugo-to-vercel/Your Hugo will be deployed to Vercel. Optionally, you might want to add domains so you can attach it to your own domain. 1. Go to your Vercel project 2. Go to...Mon, 26 Feb 2024 06:19:29 GMThttps://rizkidoank.com/posts/kenapa-saya-memilih-arch-linux-untuk-workstation/https://rizkidoank.com/posts/kenapa-saya-memilih-arch-linux-untuk-workstation/Linux adalah salah satu sistem operasi yang banyak dikenal oleh pengguna komputer selain Microsoft Windows dan Apple MacOS. Terlebih saat ini sudah tersedia...Thu, 23 Jul 2020 17:33:34 GMThttps://rizkidoank.com/posts/pengalaman-vbac-cerita-kami-di-tiga-minggu-terakhir/https://rizkidoank.com/posts/pengalaman-vbac-cerita-kami-di-tiga-minggu-terakhir/Memasuki minggu ke 38 awal, belum ada perkembangan berarti. Sehingga istri saat itu ingin coba kontrol ke dokter lain yang bukan partner saat itu. Alangkah...Thu, 23 Jul 2020 17:25:31 GMThttps://rizkidoank.com/posts/pengalaman-vbac-tips-dan-informasi/https://rizkidoank.com/posts/pengalaman-vbac-tips-dan-informasi/Anak pertama saya dilahirkan dengan metode sectio caesaria (SC). Waktu itu, pada usia 37 minggu akhir kami kontrol ke dokter kandungan dan dinyatakan bahwa air...Thu, 23 Jul 2020 17:18:11 GMThttps://rizkidoank.com/posts/pengalaman-sertifikasi-cka/https://rizkidoank.com/posts/pengalaman-sertifikasi-cka/Sertifikasi merupakan salah satu cara untuk melakukan pengembangan diri. Sampai tulisan ini ditulis, saya terbilang jarang mengambil sertifikasi karena pada...Thu, 16 Jul 2020 12:29:31 GMThttps://rizkidoank.com/posts/finops-lifecycle-diagram/https://rizkidoank.com/posts/finops-lifecycle-diagram/FinOps Lifecycle DiagramFri, 20 Mar 2020 17:10:00 GMThttps://rizkidoank.com/posts/kubernetes-architecture-overview-diagram/https://rizkidoank.com/posts/kubernetes-architecture-overview-diagram/Kubernetes Architecture Overview DiagramThu, 19 Mar 2020 00:45:00 GMThttps://rizkidoank.com/posts/build-kubernetes-qemu-kvm-image-with-packer/https://rizkidoank.com/posts/build-kubernetes-qemu-kvm-image-with-packer/Packer is a tools to automate creation of multiple machine images build by Hashicorp. Its support multiple builders such as AWS EC2, DigitalOcean, LXD, VMWare,...Mon, 16 Mar 2020 06:24:00 GMThttps://rizkidoank.com/posts/first-experience-as-a-tech-lead/https://rizkidoank.com/posts/first-experience-as-a-tech-lead/Last year, I got offered and trust to be a lead in my team. To be honest, that was my first time I become a lead in my career. First thing that come to my mind...Fri, 22 Feb 2019 16:58:00 GMThttps://rizkidoank.com/posts/does-infra-testing-really-matters/https://rizkidoank.com/posts/does-infra-testing-really-matters/Just as usual, I tried to look for the possibilities to solve the issues and found about 'Test Driven Development in Infrastructure'. If you read for the same...Fri, 22 Feb 2019 16:05:00 GMThttps://rizkidoank.com/posts/how-scripting-make-my-life-easier/https://rizkidoank.com/posts/how-scripting-make-my-life-easier/It does happened to me (and my team) about past one-half years ago. We already tried to be more details, carefully read the requests, but it doesn't work. The...Fri, 22 Feb 2019 15:12:00 GMThttps://rizkidoank.com/posts/stream-twitter-statuses-with-tweepy/https://rizkidoank.com/posts/stream-twitter-statuses-with-tweepy/Flashback to several years ago when I was using Twitter and learn text mining. At that time, I used python to collects twitter statuses with specific keywords...Sat, 15 Dec 2018 11:47:00 GMThttps://rizkidoank.com/posts/test-your-ansible-role-with-test-kitchen/https://rizkidoank.com/posts/test-your-ansible-role-with-test-kitchen/Its been a while I am using Ansible as a tool for configuration management. There was some conditions where I created a roles with multiple dependencies, or I...Thu, 19 Jul 2018 22:22:00 GMThttps://rizkidoank.com/posts/immutable-infrastructure-using-terraform/https://rizkidoank.com/posts/immutable-infrastructure-using-terraform/OK, that's the first answer when you questioning about "what is Terraform". Terraform is a tool built by Hashicorp for infrastructure management. It's based on...Fri, 11 May 2018 22:22:00 GMThttps://rizkidoank.com/posts/eksplorasi-data-dengan-r/https://rizkidoank.com/posts/eksplorasi-data-dengan-r/Dalam data science sebelum dilakukan analisis data lebih lanjut, ada baiknya dilakukan dahulu eksplorasi data. Eksplorasi data juga disarankan untuk yang baru...Sun, 11 Dec 2016 19:07:14 GMThttps://rizkidoank.com/posts/sparkr-installation-and-setup-on-rstudio/https://rizkidoank.com/posts/sparkr-installation-and-setup-on-rstudio/Apache Spark adalah mesin pemrosesan data yang cepat yang saat ini umum digunakan pada big data environment dan untuk pembelajarn mesin. Spark mendukung...Sat, 10 Dec 2016 03:17:37 GMThttps://rizkidoank.com/posts/pengalaman-membuat-e-commerce-scraper-dengan-scrapy/https://rizkidoank.com/posts/pengalaman-membuat-e-commerce-scraper-dengan-scrapy/Beberapa bulan ini saya mengembangkan proyek berupa dasbor untuk monitoring toko online dari beberapa e-commerce. Salah satu bagian penting yang ada di proyek...Wed, 02 Nov 2016 20:01:42 GMThttps://rizkidoank.com/posts/ekosistem-hadoop-pada-big-data/https://rizkidoank.com/posts/ekosistem-hadoop-pada-big-data/Ekosistem Hadoop sebenarnya sangat luas, tidak hanya terkait pada HDFS,YARN, dan Hive saja misalnya. Akan tetapi banyak alternatif dan kombinasi yang dapat...Wed, 02 Nov 2016 12:35:58 GMThttps://rizkidoank.com/posts/deploy-ghost-blog-di-cpanel/https://rizkidoank.com/posts/deploy-ghost-blog-di-cpanel/Ghost adalah blogging platform berbasis nodejs. Blog rizkidoank.com menggunakan Ghost, dan jujur saja saya sangat menikmati blogging dengan platform ini.Sun, 23 Oct 2016 23:50:49 GMThttps://rizkidoank.com/posts/double-linked-list/https://rizkidoank.com/posts/double-linked-list/Double Linked List adalah linked list dengan node yang memiliki data dan dua buah reference link (biasanya disebut next dan prev) yang menunjuk ke node sebelum...Sun, 16 Oct 2016 23:52:18 GMThttps://rizkidoank.com/posts/remote-desktop-real-display-dengan-vnc/https://rizkidoank.com/posts/remote-desktop-real-display-dengan-vnc/Beberapa minggu lalu sempat ramai berita tentang videotron di Jakarta Selatan yang di "retas" oleh seseorang. Berdasarkan dari berita-berita terakhir, pelaku...Thu, 13 Oct 2016 21:03:16 GMThttps://rizkidoank.com/posts/mariadb-load-balancing/https://rizkidoank.com/posts/mariadb-load-balancing/MySQL atau MariaDB seringkali digunakan untuk DBMS relasional. Pada penggunaan pribadi atau skala kecil menengah, satu instance MySQL atau MariaDB sudah cukup...Wed, 12 Oct 2016 18:40:00 GMThttps://rizkidoank.com/posts/single-linked-list/https://rizkidoank.com/posts/single-linked-list/Single Linked List adalah linked list dengan node yang memiliki data dan reference link (biasanya disebut next) yang menunjuk ke node lain pada list. Pada...Mon, 10 Oct 2016 19:47:08 GMThttps://rizkidoank.com/posts/memasang-oracle-jdk-di-linux/https://rizkidoank.com/posts/memasang-oracle-jdk-di-linux/Oracle JDK (Java Development Kit) adalah development kit Java yang disediakan oleh Oracle. Oracle JDK banyak digunakan untuk proyek berbasis Java di skala...Sun, 09 Oct 2016 23:03:58 GMThttps://rizkidoank.com/posts/tutorial-rest-api-crud-dengan-nodejs/https://rizkidoank.com/posts/tutorial-rest-api-crud-dengan-nodejs/Setelah mengenal REST API pada post sebelumnya di Pengantar REST API, saya akan membuat contoh REST API untuk CRUD dengan contoh model yaitu User.Sun, 02 Oct 2016 23:12:00 GMThttps://rizkidoank.com/posts/pengantar-rest-api/https://rizkidoank.com/posts/pengantar-rest-api/REST API banyak digunakan saat akan membuat aplikasi. Dengan REST API saya dapat membuat aplikasi yang multiplatform, karena saya tidak perlu implementasikan...Thu, 29 Sep 2016 18:19:13 GMThttps://rizkidoank.com/posts/message-queue-telemetry-transport-mqtt/https://rizkidoank.com/posts/message-queue-telemetry-transport-mqtt/Message Queue Telemetry Transport (MQTT) adalah protokol layer aplikasi yang didesain khusus untuk constrained-device [1]. Constrained-device yang dimaksud...Thu, 29 Sep 2016 03:30:02 GMThttps://rizkidoank.com/posts/instalasi-mosquitto-di-alpine-linux/https://rizkidoank.com/posts/instalasi-mosquitto-di-alpine-linux/Mosquitto adalah broker MQTT opensource. MQTT adalah protokol konektivitas Machine-to-Machine (M2M) atau Internet of Things. MQTT dirancang seringan mungkin...Sun, 25 Sep 2016 23:10:38 GMThttps://rizkidoank.com/posts/iseng-raid0-dengan-usb-flash-drive/https://rizkidoank.com/posts/iseng-raid0-dengan-usb-flash-drive/RAID adalah teknik striping, mirroring, atau paritas untuk membentuk penyimpanan yang handal dengan memanfaatkan beberapa disk. Terdapat beberapa jenis level...Mon, 19 Sep 2016 23:49:09 GMThttps://rizkidoank.com/posts/setup-nodejs-dan-mongodb-di-linux/https://rizkidoank.com/posts/setup-nodejs-dan-mongodb-di-linux/Node.JS dan MongoDB adalah perangkat lunak populer saat ini. Platform Node.JS dan Database MongoDB banyak digunakan untuk membuat aplikasi real-time. Pada...Mon, 19 Sep 2016 18:25:53 GMThttps://rizkidoank.com/posts/high-availability-splash-cluster-dengan-ha-proxy/https://rizkidoank.com/posts/high-availability-splash-cluster-dengan-ha-proxy/Pada tulisan sebelumnya di Integrasi Splash dengan Scrapy, saya mencoba untuk integrasi Splash dengan Scrapy. Awalnya saya menggunakan satu kontainer Splash...Mon, 29 Aug 2016 00:19:15 GMThttps://rizkidoank.com/posts/integrasi-splash-dengan-scrapy/https://rizkidoank.com/posts/integrasi-splash-dengan-scrapy/Pada tulisan sebelumnya di Rendering Javascript dengan Splash saya telah menulis pengantar dari Splash. Splash adalah salah satu javascript rendering service...Wed, 17 Aug 2016 21:05:01 GMThttps://rizkidoank.com/posts/rendering-javascript-dengan-splash/https://rizkidoank.com/posts/rendering-javascript-dengan-splash/Splash merupakan salah satu solusi untuk menghadapi situs web dinamis. Splash adalah layanan yang digunakan sebagi rendering javascript. Layanan ini...Thu, 16 Jun 2016 12:18:30 GMThttps://rizkidoank.com/posts/akses-file-di-platform-blog-ghost/https://rizkidoank.com/posts/akses-file-di-platform-blog-ghost/Setelah saya menggunakan Ghost untuk blog ini, rasanya cukup nyaman. Ghost jauh lebih ringan dan sederhana dibandingkan blogging platform yang pernah saya...Wed, 15 Jun 2016 13:59:25 GMThttps://rizkidoank.com/posts/twitter-mining-with-r-tweet-analysis-bagian-3/https://rizkidoank.com/posts/twitter-mining-with-r-tweet-analysis-bagian-3/Pada post sebelumnya di Twitter Mining with R : Tweet Analysis, Bagian 2, saya sudah mencoba untuk melakukan Text Cleaning untuk dataset yang ada. Selanjutnya,...Sun, 12 Jun 2016 22:01:36 GMThttps://rizkidoank.com/posts/tutorial-pemasangan-centos-6-di-server/https://rizkidoank.com/posts/tutorial-pemasangan-centos-6-di-server/CentOS adalah distribusi linux berbasis Red Hat Enterprise Linux (RHEL). CentOS dikelola oleh komunitas dan dapat diunduh secara gratis dari situs resminya....Sun, 12 Jun 2016 19:54:09 GMThttps://rizkidoank.com/posts/twitter-mining-with-r-tweet-analysis-bagian-2/https://rizkidoank.com/posts/twitter-mining-with-r-tweet-analysis-bagian-2/Untuk kasus ini, bahasa yang digunakan adalah bahasa Indonesia. Sedangkan pada R tidak tersedia untuk bahasa Indonesia. Sehingga, perlu membuat sendiri...Sun, 12 Jun 2016 07:54:57 GMThttps://rizkidoank.com/posts/twitter-mining-with-r-tweet-analysis-bagian-1/https://rizkidoank.com/posts/twitter-mining-with-r-tweet-analysis-bagian-1/Setelah dijalankan, maka pada tab environment akan tampil variabel tweetsdata.Sat, 11 Jun 2016 08:41:08 GMThttps://rizkidoank.com/posts/introduction-to-twitter-mining-with-r/https://rizkidoank.com/posts/introduction-to-twitter-mining-with-r/Secara utuh, seri tutorial ini akan melakukan Analisis Tweet, termasuk pada mengambil data (tweet), cleaning data, term frequency, wordcloud, sentiment...Sat, 11 Jun 2016 07:20:01 GMThttps://rizkidoank.com/posts/rstudio-ide-untuk-r/https://rizkidoank.com/posts/rstudio-ide-untuk-r/R digunakan untuk keperluan komputasi statistik dan grafik, mirip dengan Matlab namun R bersifat Free Software dengan lisensi GNU Public License.Fri, 10 Jun 2016 15:03:09 GMT