Oliver Freyermuth

A collection of my projects

Project maintained by olifre Hosted on GitHub Pages — Theme by mattgraham

Welcome

My name is Oliver Freyermuth.

This page is a collection of some of the projects I work on, and some collected technical information in form of a knowledgebase.

Links to technical projects

An HTCondor tutorial, made for GridKa School 2019
An updated HTCondor tutorial with Uni Bonn specifics
Instructions on how to install tools for data analysis (German), built from this repo
Puppet HTCondor, a Puppet module for the HTCondor workload management system I am co-maintaining
Open-source media player mpv, I am maintaining the DVB related parts
Vapoursynth portage overlay for Gentoo, I am contributing and (sometimes) co-maintaining the Gentoo Vapoursynth overlay (Video filters)
My personal Gentoo portage overlay Contains some random, mostly scientific, packages, use at your own risk
Packages in Gentoo portage tree I’m proxy-maintaining some, mostly scientific packages in Gentoo’s official portage tree
Packages in Gentoo’s GURU overlay I’m maintaining and / or co-maintaining various packages in Gentoo’s GURU overlay
Packages in Gentoo’s Science overlay I’m maintaining and / or co-maintaining various packages in Gentoo’s Science overlay
Packages in ArchLinux’s AUR I’m maintaining and / or co-maintaining various packages in ArchLinux’s User Repository AUR
rootStaticAnalyzer, a not-so-static analyzer for ROOT based projects
pgToSqlite, a C++ tool to dump a PostgreSQL database into an SQLite3 DB with optional filtering, large object treatment and handling of special data types. Makes use of the OptionParser library.
ROOT I/O Bench, a simple benchmarking tool using ROOT I/O
LaTeX Graphics, a set of macros and scripts for LaTeX to natively create graphics from Gnuplot, ROOT, Inkscape and more directly calling these tools from LaTeX
alienfx, an experimental CLI tool to control the RGB LED microcontroller on Dell / Alienware machines
afc, a simple CRC32 file checker
dockerhub2oci, a simple tool to pull data from dockerhub and create a flat OCI-style container image from that
IRC XDCC tutorial, a small tutorial on how to use XDCC with irssi on Gentoo Linux (German)
UserCSS for browsers, collected user CSS styles for usage e.g. with Stylus
UserScripts for browsers, collected user JS scripts for usage e.g. with Greasemonkey
dnstwist-tester, a GitHub actions workflow scanning a few domains with dnstwist at least daily and presenting the results
DS Lite VPS forwarder, DS-Lite VPS forwarder to send IPv4+IPv6 traffic through a dual stack VPS to an IPv6 only target
Vox Pupuli, a collective of Puppet module, tooling and documentation authors which I am part of

Knowledgebase

Gentoo debug setup: How to get symbols and sources in place
Installing ArchLinux the opinionated way (WIP): Similar to official instructions, but with some opinionated decisions.

Other projects

LifeLines, a personal, somewhat poetic blog
My Books, a collection of personal and original other writing projects