Contact
Do you have a question or do you need to fix an infrastructure issue?
Feel free to drop me a message kyanh@mydomain.
My domain is viettug.org.
Active projects
dailyops [] : Tips and Tricks (linux,devops, tech,... on telegram channel)
w2w [] : Why people move/use this or that
bash-coding-style [bash] : A Bash coding style, which you can also use...
gk8s [golang] : Switch between k8s clusters, designed for teamwork and scripting purpose
genvsub [golang] : A better alternative to GNU envsubst, designed for k8s stuff :)
pacapt [bash] : An ArchLinux's pacman-like wrapper for many package managers
google-group-crawler [bash] : Get (almost) original messages from google group archives.
: Your data is yours.
golo [golang] : Prevents a program from running more than one copy at a time,
: Useful when starting your program with cron.
Educational purpose
ido [golang] : executes your shell command provided as its input, but it
: may wait for you to confirm if there is some potential
: risky pattern in your arguments
dusybox [dlang] : I'm learning Dlang :)
btsync [bash] : A Bash binding to interactive with your btsync installation (version <= 1.4)
git_xy [bash] : Solve the xyproblem dealing with git submodule, git subtree :)
jaloc [mindset] : Just another laptop on the cloud (WIP)
k8s-vbox-the-hard-way [bash, ruby]: Bring up k8s cluster using virtualbox, the hard way
cloudflare_api [bash] : A Bash binding of Cloudflare API :), still working (with bugs!) since 2015
bocker [bash] : Write Dockerfile completely in Bash/Bourne. Extensible and simple
Problems and challenges
* 2023: Build a small garden in Dresden
* 2022: Planning and solving the finance issue
* 2021: Ops, survive covid time?
* 2020: Build my own (jamming) music band The long shorts band
* 2020: Minimal template engine atop kustomize (template-free YAML files for k8s)
* 2020: Minimal yaml parser as part of an alternative to Mozilla sops tool
(https://github.com/mozilla/sops)
* 2020: 700-line (Bash, Golang) tool as an alternative to fluxcd
* 2019: k8s the hard way atop VirtualBox https://github.com/icy/k8s-vbox-the-hard-way
* 2018: Safely move 1 million S3 objects between aws regions when s3cmd couldn't help.
* 2017: Move Travis projects to Jenkins/Groovy2
* 2015: Re-use Dockerfile by writing them in Bash bocker
* 2015: Simple Linux-based job queue system to handle tasks instructed by Telegram bots
* 2013: Build my own Linux distribution https://github.com/theslinux/
* 2006-2012: Winefish LaTeX Editor https://github.com/viettug/winefish
* 2006: Linear Weingarten surfaces of Bryant type and Björling problem (master thesis, in Vietnamese)