Research on SSH with 2FA. In this journal, we review several options to manage SSH authorization beyond using public keys, possibly also enabling 2FA, using Time-Based One-Time Password (TOTP). Some of the alternatives that we will review are Google Cloud OS Login, Smallstep, Teleport, and google-authenticator-libpam.

Using systemd mkosi for development (round 2). Continuing previous attempt, in this journal we take different path.

Using systemd mkosi for development. In this journal, I will take a notes on my journey learning and using mkosi as part of integration tests for developing awwan. The goal is that when I run make on awwan repository, it will create and run a container using systemd-nspawn(1) with SSH server running, and run all tests inside the container.

Reviewing status page websites. This journal review and dissecting several famous status page (or also known as service health).

Replacing Postfix with OpenSmtpd. I have read several articles on OpenSMTPD and interested to use it. In this article we describe the process to replace Postfix with OpenSMPTD.

Email server using Postfix, OpenDKIM, and Dovecot. This article describe my current email server configuration using Postfix, OpenDKIM, and Dovecot.

Proposal for Go error handling.

Better approach for type and variable naming. Naming variable is still hard, at some point. In order to make it less hard, we can create barriers, to round naming scopes, by applying several rules.

Go test.Data: helper for testing with large output.

2022 accomplishment.

Trying to build a product.

A trip to Labuan Bajo.

Lesson from learning swimming.

The power of gofmt.

Story Points? What is the point?.

Creating personal AUR builder and repository with karajo. This article describes step by step process to create personal AUR builder and repository using karajo. At the end of this article we will learn how to build AUR package with clean chroot, learn how to sign package using GnuPG, and learn how to operate karajo service.

Chrooting SSH user into systemd-nspawn.

Things I dislike from Github.

MySQL, surprise!. Things that will surprise you when using MySQL.

Finally, I use GPL. My inner thoughts on why I finally choose GPL.

Flag based continuous deployment. This article looks on how to manage multiple features developed, activated, and deployed in multiple environments while still maintaining linear history.

Measurements in the wrong ways.

Software is a means to an end but …​.

This is why I use git rebase.

Benchmarking Kubernetes (part 2).

Service management with systemd.

UNIX/Linux System Administration 101.

Things that I dislike from Google Cloud Platform.

The art of timeout.

The mountain of Kubernetes.

Go: Re-learning slice.

Gophercon Singapore 2019.

beku: dependencies management should be simple.

i3 with tmux and vim.

Integrating Buildbot and Mattermost.

Go (informal) coding style.

Protractor: tips and tricks.

Understanding Red-Black Tree.

List and open tmux session with rofi.

Memperbaiki keluaran coreutils (ls) pada Bahasa Indonesia.

Two passengers.

Go: six line assert without any (external) library.

Go: things that I learned writing dsv.

Git tutorial (slides).

Mari enkripsi dengan LetsEncrypt.

Generating partition of a set.

Building Docker Image with Arch Linux.

Eksplorasi Alat Manajemen Konfigurasi.

Pengenalan tentang Amazon Web Services.

Bahasa Pemrograman Go.

Bagaimana mengurangi KKN di Indonesia.

Manajemen informasi.

Kulminasi dari ilmu seni.

Jejepangan.

Daftar angka dan bulatan.

Visualisasi data.

Inteligensi bisnis: ikhtisar.

Gudang data: ikhtisar.

Ulasan buku: Bad Pharma.

Simbol dan.

Fixing brightness keys on Linux.

Android reverse tether di Linux.

Dosa bersama.

Arch Linux di IBM X3650 M4.

Pesta demokrasi dan pesta coding.

Holy Github!.

Aplikasi terbaik di Linux.

Memasak tidak sama dengan memprogram.

INDID 2013: Interoperabilitas dokumen untuk Indonesia.

VirtualBox: bridge network.

Imagination is more important than knowledge.

Saya bodoh anda pintar.

Ulasan buku: Scandal oleh Shusaku Endo.

Cara Menutupi Harddisk bad-sector di Linux.

Goblok dan lucu.

Noam Chomsky tentang hutang.

Daging dan karbon.

Ulasan film: A Separation.

Ulasan buku: Snow oleh Orhan Pamuk.

Laku.

Arti nama.

Narcism.

Blessing.

Pengetahuan.

Ide untuk film: Suku primitif.

Old news: all people on earth will dies.

Oracle 10g installation on Linux.

Oracle 10g clusterware and RAC installation on Solaris.

Oracle 10g RAC installation on Solaris.

A Poor man’s feed parser and viewer.

Life game: connect the dots.

Rescached is here!.

Destiny.

The stupid IDE.

Slashdot: news for jerks stuff that latter.

Rebuild the system.

Everybody knows that nobody really knows.

Is ext3 slow?.

Lazy month.

elife.log.

Too much movies must …​.

Salt and pepper.

Mergesort rulez!.

Parallel whatever.

8rowser.

080808.

Pinky and the brain.

Patience: 108 moves.

Auto…​ what?.

Team based project.

2012.

Dos and Donts.

Anonymous using Tor and Privoxy.

Major label debut.

Haha akhirnya dapat juga.

I am not anti Windows.

So high.

eLegal Life.

1cm.

Knuth’s Quotation.

openSuSE 10.2.

Goodbye old men!.

Why Google.

Karma.

Debian 404.